Samsung Electronics America, Inc.
Ex parte reexamination requester·23 ex parte reexams
Samsung Electronics America, Inc. has requested 23 USPTO ex parte reexaminations, with 13 currently open. It most often challenges patents owned by Massively Broadband LLC, Cypress Lake Software, Inc., and Telcom Ventures LLC. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top patent owners challenged
Outcome track record
How this requester's challenges resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Share of challenges that canceled claims
Challenge metrics
Cancellation rate, average pendency, and the open/closed split across every reexam this requester has filed.
- Outcome rate of closed challenges
- Average pendency in months
Examiners & defense counsel
Which examiners decide this requester's challenges, and which firms defend the targeted patents.
- Most frequent examiners
- Top opposing counsel
Recent reexaminations (23)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,339 | May 26, 2026 | 8,923,754 | INTELLIGENT BROADBAND RELAY FOR WIRELESS NETWORKS | Massively Broadband LLC | Open |
| 90/016,338 | May 26, 2026 | 9,667,337 | Intelligent broadband relay for wireless networks for connectivity to mobile or portable devices | Massively Broadband LLC | Open |
| 90/016,332 | May 22, 2026 | 10,224,999 | BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES | Massively Broadband LLC | Open |
| 90/016,236 | May 1, 2026 | 8,593,358 | ACTIVE ANTENNAS FOR MULTIPLE BANDS IN WIRELESS PORTABLE DEVICES | Massively Broadband LLC | Open |
| 90/016,234 | May 1, 2026 | 10,797,783 | BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES | Massively Broadband LLC | Open |
| 90/016,235 | May 1, 2026 | 8,350,763 | ACTIVE ANTENNAS FOR MULTIPLE BANDS IN WIRELESS PORTABLE DEVICES | Massively Broadband LLC | Open |
| 90/016,210 | Apr 24, 2026 | 8,224,794 | CLEARINGHOUSE SYSTEM, METHOD, AND PROCESS FOR INVENTORYING AND ACQUIRING INFRASTRUCTURE, MONITORING AND CONTROLLING NETWORK PERFORMANCE FOR ENHANCEMENT, AND PROVIDING LOCALIZED CONTENT IN COMMUNICATION NETWORKS | Massively Broadband LLC | Open |
| 90/016,209 | Apr 24, 2026 | 8,725,700 | CLEARINGHOUSE SYSTEMS AND METHODS FOR COLLECTING OR PROVIDING QUALITY OR PERFORMANCE DATA FOR ENHANCED AVAILABILITY OF WIRELESS COMMUNICATIONS | Massively Broadband LLC | Open |
| 90/016,193 | Apr 17, 2026 | 8,515,925 | Clearinghouse System, Method, and Process for Inventorying and Acquiring Infrastructure, Monitoring and Controlling Network Performance for Enhancement, and Providing Localized Content in Communication Networks | Massively Broadband LLC | Open |
| 90/016,194 | Apr 17, 2026 | 7,676,194 | BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES | Massively Broadband LLC | Open |
| 90/016,144 | Apr 14, 2026 | 12,028,793 | SYSTEMS/METHODS OF ESTABLISHING A CAPABILITY, AND THEN USING THE CAPABILITY, TO PERFORM A FINANCIAL TRANSACTION BY A SMARTPHONE | Telcom Ventures LLC | Open |
| 90/016,148 | Apr 3, 2026 | 10,674,432 | MOBILE DEVICE MODE ENABLEMENT RESPONSIVE TO A PROXIMITY CRITERION | Telcom Ventures LLC | Open |
| 90/016,147 | Apr 3, 2026 | 11,770,756 | MOBILE DEVICE MODE ENABLEMENT/DISABLEMENT RESPONSIVE TO SENSING A PHYSIOLOGICAL PARAMETER | Telcom Ventures LLC | Open |
| 90/015,054 | Jun 8, 2022 | 10,698,989 | Biometric personal data key (PDK) authentication | Proxense, LLC | Closed |
| 90/015,052 | Jun 8, 2022 | 8,352,730 | BIOMETRIC PERSONAL DATA KEY (PDK) AUTHENTICATION | Proxense, LLC | Closed |
| 90/015,053 | Jun 8, 2022 | 9,298,905 | BIOMETRIC PERSONAL DATA KEY (PDK) AUTHENTICATION | Proxense, LLC | Closed |
| 90/014,759 | May 28, 2021 | 9,697,264 | Process and Apparatus for Selecting an Item From a Database | Kannuu Pty Ltd. | Closed |
| 90/014,760 | May 28, 2021 | 8,676,852 | Process and Apparatus for Selecting an Item from a Database | Kannuu Pty Ltd. | Closed |
| 90/014,761 | May 28, 2021 | 8,996,579 | Process and Apparatus for Selecting an Item from a Database | Kannuu Pty Ltd. | Closed |
| 90/014,333 | Jul 3, 2019 | 9,823,838 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR BINDING ATTRIBUTES BETWEEN VISUAL COMPONENTS | Cypress Lake Software, Inc. | Closed |
| 90/014,331 | Jul 2, 2019 | 9,870,145 | MULTIPLE-APPLICATION MOBILE DEVICE METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS | Cypress Lake Software, Inc. | Closed |
| 90/014,329 | Jun 28, 2019 | 9,423,938 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR NAVIGATING BETWEEN VISUAL COMPONENTS | Cypress Lake Software, Inc. | Closed |
| 90/014,310 | May 31, 2019 | 9,423,923 | Navigation Methods, Systems, and Computer Program Products | Cypress Lake Software, Inc. | Closed |
See the full reexam picture for Samsung Electronics America, Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.