Aggregator

情報通信審議会　情報通信技術分科会　電波有効利用委員会（第8回）

電話リレーサービスの在り方に関する検討会（第2回）の開催について

電気通信紛争処理委員会委員の任命

EFF has submitted its formal comment to the U.S. Patent and Trademark Office (USPTO) opposing a set of proposed rules that would sharply restrict the public’s ability to challenge wrongly granted patents. These rules would make inter partes review (IPR)—the main tool Congress created to fix improperly granted patents—unavailable in most of the situations where it’s needed most.

If adopted, they would give patent trolls exactly what they want: a way to keep questionable patents alive and out of reach.

If you haven’t commented yet, there’s still time. The deadline is today, December 2.

TAKE ACTION

Tell USPTO: The public has a right to challenge bad patents

Sample comment:

I oppose the USPTO’s proposed rule changes for inter partes review (IPR), Docket No. PTO-P-2025-0025. The IPR process must remain open and fair. Patent challenges should be decided on their merits, not shut out because of legal activity elsewhere. These rules would make it nearly impossible for the public to challenge bad patents, and that will harm innovation and everyday technology users.

IPR Is Already Under Siege, And These Rules Would Make It Worse

Since USPTO Director John Squires was sworn into office just over two months ago, we’ve seen the Patent Office take an increasingly aggressive stance against IPR petitions. In a series of director-level decisions, the USPTO has denied patent challengers the chance to be heard—sometimes dozens of them at a time—without explanation or reasoning. 

That reality makes this rulemaking even more troubling. The USPTO is already denying virtually every new petition challenging patents. These proposed rules would cement that closed-door approach and make it harder for challengers to be heard. 

What EFF Told the USPTO

Our comment lays out how these rules would make patent challenges nearly impossible to pursue for small businesses, nonprofits, software developers, and everyday users of technology. 

Here are the core problems we raised:

First, no one should have to give up their court defenses just to use IPR. The USPTO proposal would force defendants to choose: either use IPR and risk losing their legal defenses, or keep their defenses and lose IPR.

That’s not a real choice. Anyone being sued or threatened for patent infringement needs access to every legitimate defense. Patent litigation is devastatingly expensive, and forcing people to surrender core rights in federal court is unreasonable and unlawful.

Second, one early case should not make a bad patent immune forever. Under the proposed rules, if a patent survives any earlier validity fight—no matter how rushed, incomplete, or poorly reasoned—everyone else could be barred from filing an IPR later.

New prior art? Doesn’t matter. Better evidence? Doesn’t matter. 

Congress never intended IPR to be a one-shot shield for bad patents. 

Third, patent owners could manipulate timing to shut down petitions. The rules would let the USPTO deny IPRs simply because a district court case might move faster.

Patent trolls already game the system by filing in courts with rapid schedules. This rule would reward that behavior. It allows patent owners—not facts, not law, not the merits—to determine whether an IPR can proceed. 

IPR isn't supposed to be a race to the courthouse. It’s supposed to be a neutral review of whether the Patent Office made a mistake.

Why Patent Challenges Matter

IPR isn’t perfect, and it doesn’t apply to every patent. But compared to multimillion-dollar federal litigation, it’s one of the only viable tools available to small companies, developers, and the public. It needs to remain open. 

When an overbroad patent gets waved at hundreds or thousands of people—podcasters, app developers, small retailers—IPR is often the only mechanism that can actually fix the underlying problem: the patent itself. These rules would take that option away.

There’s Still Time To Add Your Voice

If you haven’t submitted a comment yet, now is the time. The more people speak up, the harder it becomes for these changes to slip through.

Comments don’t need to be long or technical. A few clear sentences in your own words are enough. We’ve written a short sample comment below. It’s even more powerful if you add a sentence or two describing your own experience. If you mention EFF in your comment, it helps our collective impact. 

TAKE ACTION

Sample comment: 

I oppose the USPTO’s proposed rule changes for inter partes review (IPR), Docket No. PTO-P-2025-0025. The IPR process must remain open and fair. Patent challenges should be decided on their merits, not shut out because of legal activity elsewhere. These rules would make it nearly impossible for the public to challenge bad patents, and that will harm innovation and everyday technology users.

Further reading:

• EFF Comment to USPTO, Docket No. PTO-P-2025-0025

EFF intern Alexandra Halbeck contributed to this blog

When people talk to a chatbot, they often reveal highly personal information they wouldn’t share with anyone else. Chat logs are digital repositories of our most sensitive and revealing information. They are also tempting targets for law enforcement, to which the U.S. Constitution gives only one answer: get a warrant.

AI companies have a responsibility to their users to make sure the warrant requirement is strictly followed, to resist unlawful bulk surveillance requests, and to be transparent with their users about the number of government requests they receive.

Chat logs are deeply personal, just like your emails.

Tens of millions of people use chatbots to brainstorm, test ideas, and explore questions they might never post publicly or even admit to another person. Whether advisable or not, people also turn to consumer AI companies for medical information, financial advice, and even dating tips. These conversations reveal people’s most sensitive information.

Without privacy protections, users would be chilled in their use of AI systems.

Consider the sensitivity of the following prompts: “how to get abortion pills,” “how to protect myself at a protest,” or “how to escape an abusive relationship.” These exchanges can reveal everything from health status to political beliefs to private grief. A single chat thread can expose the kind of intimate detail once locked away in a handwritten diary.

Without privacy protections, users would be chilled in their use of AI systems for learning, expression, and seeking help.

Chat logs require a warrant.

Whether you draft an email, edit an online document, or ask a question to a chatbot, you have a reasonable expectation of privacy in that information. Chatbots may be a new technology, but the constitutional principle is old and clear. Before the government can rifle through your private thoughts stored on digital platforms, it must do what it has always been required to do: get a warrant.

For over a century, the Fourth Amendment has protected the content of private communications—such as letters, emails, and search engine prompts—from unreasonable government searches. AI prompts require the same constitutional protection.

This protection is not aspirational—it already exists. The Fourth Amendment draws a bright line around private communications: the government must show probable cause and obtain a particularized warrant before compelling a company to turn over your data. Companies like OpenAI acknowledge this warrant requirement explicitly, while others like Anthropic could stand to be more precise.

AI companies must resist bulk surveillance orders.

AI companies that create chatbots should commit to having your back and resisting unlawful bulk surveillance orders. A valid search warrant requires law enforcement to provide a judge with probable cause and to particularly describe the thing to be searched. This means that bulk surveillance orders often fail that test.

What do these overbroad orders look like? In the past decade or so, police have often sought “reverse” search warrants for user information held by technology companies. Rather than searching for one particular individual, police have demanded that companies rummage through their giant databases of personal data to help develop investigative leads. This has included “tower dumps” or “geofence warrants,” in which police order a company to search all users’ location data to identify anyone that’s been near a particular place at a particular time. It has also included “keyword” warrants, which seek to identify any person who typed a particular phrase into a search engine. This could include a chilling keyword search for a well-known politician’s name or busy street, or a geofence warrant near a protest or church.

Courts are beginning to rule that these broad demands are unconstitutional. And after years of complying, Google has finally made it technically difficult—if not impossible—to provide mass location data in response to a geofence warrant.

This is an old story: if a company stores a lot of data about its users, law enforcement (and private litigants) will eventually seek it out. Law enforcement is already demanding user data from AI chatbot companies, and it will only increase. These companies must be prepared for this onslaught, and they must commit to fighting to protect their users.

In addition to minimizing the amount of data accessible to law enforcement, they can start with three promises to their users. These aren’t radical ideas. They are basic transparency and accountability standards to preserve user trust and to ensure constitutional rights keep pace with technology:

1. commit to fighting bulk orders for user data in court,
2. commit to providing users with advanced notice before complying with a legal demand so that users can choose to fight on their own behalf, and 
3. commit to publishing periodic transparency reports, which tally up how many legal demands for user data the company receives (including the number of bulk orders specifically).

U.S. Customs and Border Protection (CBP), the Drug Enforcement Administration (DEA), and scores of state and local law enforcement agencies have installed a massive dragnet of automated license plate readers (ALPRs) in the US-Mexico borderlands. 

In many cases, the agencies have gone out of their way to disguise the cameras from public view. And the problem is only going to get worse: as recently as July 2025, CBP put out a solicitation to purchase 100 more covert trail cameras with license plate-capture ability. 

Last month, the Associated Press published an in-depth investigation into how agencies have deployed these systems and exploited this data to target drivers. But what do these cameras look like? Here's a guide to identifying ALPR systems when you're driving the open road along the border.

Special thanks to researcher Dugan Meyer and AZ Mirror's Jerod MacDonald-Evoy. All images by EFF and Meyer were taken within the last three years. 

ALPR at Checkpoints and Land Ports of Entry 

All land ports of entry have ALPR systems that collect all vehicles entering and exiting the country. They typically look like this: 

ALPR systems at the Eagle Pass International Bridge Port of Entry. Source: EFF

Most interior checkpoints, which are anywhere from a few miles to more than 60 from the border, are also equipped with ALPR systems operated by CBP. However, the DEA operates a parallel system at most interior checkpoints in southern border states. 

When it comes to checkpoints, here's the rule of thumb: If you're traveling away from the border, you are typically being captured by a CBP/Border Patrol system (Border Patrol is a sub-agency of CBP). If you're traveling toward the border, it is most likely a DEA system.

Here's a representative example of a CBP checkpoint camera system:

ALPR system at the Border Patrol checkpoint near Uvalde, Texas. Source: EFF

At a typical port of entry or checkpoint, each vehicle lane will have an ALPR system. We've even seen border patrol checkpoints that were temporarily closed continue to funnel people through these ALPR lanes, even though there was no one on hand to vet drivers face-to-face. According CBP's Privacy Impact Assessments (2017, 2020), CBP keeps this data for 15 years, but generally agents can only search the most recent five years worth of data. 

The scanners were previously made by a company called Perceptics which was infamously hacked, leading to a breach of driver data. The systems have since been "modernized" (i.e. replaced) by SAIC.

Here's a close up of the new systems:

Frontal ALPR camera at the checkpoint near Uvalde, Texas. Source: EFF

In 2024, the DEA announced plans to integrate port of entry ALPRs into its National License Plate Reader Program (NLPRP), which the agency says is a network of both DEA systems and external law enforcement ALPR systems that it uses to investigate crimes such as drug trafficking and bulk cash smuggling.

Again, if you're traveling towards the border and you pass a checkpoint, you're often captured by parallel DEA systems set up on the opposite side of the road. However, these systems have also been found to be installed on their own away from checkpoints. 

These are a major component of the DEA's NLPRP, which has a standard retention period of 90 days. This program dates back to at least 2010, according to records obtained by the ACLU. 

Here is a typical DEA system that you will find installed near existing Border Patrol checkpoints:

DEA ALPR set-up in southern Arizona. Source: EFF

These are typically made by a different vendor, Selex ES, which also includes the brands ELSAG and Leonardo. Here is a close-up:

Close-up of a DEA camera near the Tohono O'odham Nation in Arizona. Source: EFF

Covert ALPR

As you drive along border highways, law enforcement agencies have disguised cameras in order to capture your movements. 

The exact number of covert ALPRs at the border is unknown, but to date we have identified approximately 100 sites. We know CBP and DEA each operate covert ALPR systems, but it isn't always possible to know which agency operates any particular set-up. 

Another rule of thumb: if a covert ALPR has a Motorola Solutions camera (formerly Vigilant Solutions) inside, it's likely a CBP system. If it has a Selex ES camera inside, then it is likely a DEA camera. 

Here are examples of construction barrels with each kind of camera: 

A covert ALPR with a Motorola Solutions ALPR camera near Calexico, Calif. Source: EFF

These are typically seen along the roadside, often in sets of three, but almost always connected to some sort of solar panel. They are often placed behind existing barriers.

A covert ALPR with a Selex ES camera in southern Arizona. Source: EFF

The DEA models are also found by the roadside, but they also can be found inside or near checkpoints. 

If you're curious (as we were), here's what they look like inside, courtesy of the US Patent and Trademark Office:

Patent for portable covert license plate reader. Source: USPTO

In addition to orange construction barrels, agencies also conceal ALPRs in yellow sandbarrels. For example, these can be found throughout southern Arizona, especially in the southeastern part of the state.

A covert ALPR system in Arizona. Source: EFF

ALPR Trailers

Sometimes a speed trailer or signage trailer isn't designed so much for safety but to conceal ALPR systems. Sometimes ALPRs are attached to indistinct trailers with no discernible purpose that you'd hardly notice by the side of the road. 

It's important to note that its difficult to know who these belong to, since they aren't often marked. We know that all levels of government, even in the interior of the country, have purchased these set ups.  

Here are some of the different flavors of ALPR trailers:

An ALPR speed trailer in Texas. Source: EFF

ALPR trailer in Southern California. Source. EFF

ALPR trailer in Southern California. Source. EFF

An ALPR unit in southern Arizona. Source: EFF

ALPR unit in southern Arizona. Source: EFF

A Jenoptik Vector ALPR trailer in La Joya, Texas. Source: EFF

One particularly worrisome version of an ALPR trailer is the Jenoptik Vector: at least two jurisdictions along the border have equipped these trailers not only with ALPR, but with TraffiCatch technology that gathers Bluetooth and Wi-Fi identifiers. This means that in addition to gathering plates, these devices would also document mobile devices, such as phones, laptops, and even vehicle entertainment systems.

Stationary ALPR 

Stationary or fixed ALPR is one of the more traditional ways of installing these systems. The cameras are placed on existing utility poles or other infrastructure or on poles installed by the ALPR vendor. 

For example, here's a DEA system installed on a highway arch:

The lower set of ALPR cameras belong to the DEA. Source: Dugan Meyer CC BY

ALPR camera in Arizona. Source: Dugan Meyer CC BY

Flock Safety

At the local level, thousands of cities around the United States have adopted fixed ALPR, with the company Flock Safety grabbing a huge chunk of the market over the last few years. County sheriffs and municipal police along the border have also embraced the trend, with many using funds earmarked for border security to purchase these systems. Flock allows these agencies to share with one another and contribute their ALPR scans to a national pool of data. As part of a pilot program, Border Patrol had access to this ALPR data for most of 2025. 

A typical Flock Safety setup involves attaching cameras and solar panels to poles. For example:

Flock Safety ALPR poles installed just outside the Tohono O'odham Nation in Arizona. Source: EFF

A close-up of a Flock Safety camera in Douglas, Arizona. Source: EFF

We've also seen these camera poles placed outside the Santa Teresa Border Patrol station in New Mexico.

Flock may now be the most common provider nationwide, but it isn't the only player in the field. DHS recently released a market survey of 16 different vendors providing similar technology.  

Mobile ALPR 

ALPR cameras can also be found attached to patrol cars. Here's an example of a Motorola Solutions ALPR attached to a Hidalgo County Constable vehicle in South Texas:

Mobile ALPR on a Hidalgo County Constable vehicle. Source: Weslaco Police Department

These allow officers not only to capture ALPR data in real time as they are driving along, but they will also receive an in-car alert when a scan matches a vehicle on a "hot list," the term for a list of plates that law enforcement has flagged for further investigation. 

Here's another example: 

Mobile ALPR in La Mesa, Calif.. Source: La Mesa Police Department Facebook page

Identifying Other Technologies 

EFF has been documenting the wide variety of technologies deployed at the border, including surveillance towers, aerostats, and trail cameras. To learn more, download EFF's zine, "Surveillance Technology at the US-Mexico Border" and explore our map of border surveillance, which includes Google Streetview links so you can see exactly how each installation looks on the ground. Currently we have mapped out most DEA and CBP checkpoint ALPR setups, with covert cameras planned for addition in the near future.

　私はモノ書きでもジャーナリストでもない人権運動活動家です。その私が本を書いたのは、国境なき医師団の緊急対応コーディネーターとして昨年、ガザの現場で活動した者として、現地で実際に起きていたことをどうしても伝えなければならないと思ったからです。その理由の一つは、人々の関心が時間が経つと失われていくことへの危機感です。　ガザで起きていることはメディアやＳＮＳで瞬時に伝わりますが、そこで起きている一つひとつのが何を意味しているかまでは伝わりません。　私はこれまでシリアやスーダン、ウ..

Technology can uplift democracy, or it can be an authoritarian weapon. EFF is making sure it stays on the side of freedom. We’re defending encryption, exposing abusive surveillance tech, fighting government overreach, and standing up for free expression. But we need your help to protect digital rights—and right now, your donation will be matched dollar-for-dollar.

Power up!

Join EFF Today & Get a Free Donation Match

It’s Power Up Your Donation Week and all online contributions get an automatic match up to $302,700. Many thanks to the passionate EFF supporters who created this year's matching fund! The Power Up matching challenge offers a rare opportunity to double your impact on EFF’s legal, educational, advocacy, and free software work when it’s needed most. If you’ve been waiting for the right moment to give—this is it.

Digital rights are human rights. Governments have silenced online speech, corporations seek to exploit our data for profit, and police are deploying dystopian tools to track our every move. But the fight is far from over, with the support of EFF’s members.

How EFF is fighting back:

• Creating tools to help people understand and protect their rights
• Holding powerful institutions accountable in court when those rights are threatened
• Pushing back against surveillance regimes through the justice system and in legislatures
• Locking arms with attorneys, technologists, and defenders of digital freedom—including you

As an EFF member, you’ll have your choice of conversation-starting gear as a token of our thanks. Choose from stickers, EFF's 35th Anniversary Cityscape t-shirt, Motherboard hoodie, and more. You’ll also get a bonus Take Back CTRL-themed camera cover set with any member gift.

Will you donate today for privacy and free speech? Your gift will be matched for free, fueling the fight to stop tech from being a tyrant’s dream.

Already an EFF Member? Help Us Spread the Word!

EFF Members have carried the movement for privacy and free expression for decades. You can help move the mission even further! Here’s some sample language that you can share with your networks:

Don't let democracy be undermined by tools of surveillance and control. Donate to EFF this week and you'll get an automatic match. https://eff.org/power-up

Bluesky | Facebook | LinkedIn | Mastodon
(More at eff.org/social)

_________________

EFF is a member-supported U.S. 501(c)(3) organization. We’re celebrating TWELVE YEARS of top ratings from the nonprofit watchdog Charity Navigator! Your donation is tax-deductible as allowed by law.

電波監理審議会（第1149回）会議資料

自動運転時代の“次世代のITS通信”研究会（第3期第5回）配布資料

林総務大臣閣議後記者会見の概要

アクセス制御機能に関する技術の研究開発情報の募集

情報通信行政・郵政行政審議会　電気通信事業部会（第162回）

IPネットワーク設備委員会　報告（案）に対する意見募集

情報通信行政・郵政行政審議会　電気通信事業部会　市場検証委員会（第6回）配布資料・議事録

消防分野における最新技術活用検証事業に係る検証技術の募集

第151回人口・社会統計部会