Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385951 | Current transformer with calibration information | — | 2025-08-12 |
| 12055566 | Locking current transformer | Jeffrey Jay Weinstein, Joseph Louis Bamberg, Walter L. Xu | 2024-08-06 |
| 11768228 | Current transformer with calibration information | — | 2023-09-26 |
| 11536747 | Current transformer with self-adjusting cores | Jeffrey Jay Weinstein, Joseph Louis Bamberg, Walter L. Xu | 2022-12-27 |
| 8116612 | Centralized digital video recording and playback system accessible to multiple reproduction and control units via a home area network | Alexander Vasilevsky, Carlton Sparrell, Sergio Parise, Peter Kaczowka | 2012-02-14 |
| 7934224 | Method, interface and apparatus for discovering a location of a device | Stephen L. Pomeroy, Pascal Chesnais, Patrick Sean Wheeler | 2011-04-26 |
| 7231516 | Networked digital video recording system with copy protection and random access playback | Carlton Sparrell | 2007-06-12 |