Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699833 | Method and apparatus for optimizing battery cell utilization in a portable communication device | Scott J. Arendell, William B. Kiger, Frederick J. Weissinger | 2023-07-11 |
| 11075425 | Battery pack with charger interface | Kevin K. Maggert, Timothy K. Brand, James E Dempsey, William B. Kiger | 2021-07-27 |
| 10476282 | Multiunit charger | Kevin K. Maggert, John E. Herrmann, Myra A. Kincaid, Chi T. Tran, Curtis L. Whetten | 2019-11-12 |
| 10294693 | Latch assembly | William B. Kiger | 2019-05-21 |
| 9882248 | Method and apparatus for controlling access to one or more memories in a rechargeable battery | Roy L. Kerfoot, Jr., John E. Herrmann | 2018-01-30 |
| 9837849 | Ultrasonic charging apparatus, system and method | David W. Wallis, John E. Herrmann | 2017-12-05 |
| 8741464 | Inertia enhanced latching system | Charles W. Friedli, Kevin K. Maggert | 2014-06-03 |
| 8150476 | Battery interface assembly for a communication device | Christopher D. Crawford, Jorge L. Garcia | 2012-04-03 |
| 7722982 | Battery pack having non-orthogonal coupling slots | Karl Frederick Zedell, Jr., Wooi Heong Chew, Yoshitaka Matsuzawa, Swee Theam Thor | 2010-05-25 |
| 7642744 | Charger and battery combination with retention arms and mating members | Karl Frederick Zedell, Jr., Thinh Nguyen | 2010-01-05 |
| 7541774 | Battery charger having oblique coupling rails | Karl Frederick Zedell, Jr., Yoshitaka Matsuzawa | 2009-06-02 |
| 6136467 | Latch system for battery housing | William C. Phelps, III, Michael Page | 2000-10-24 |
| 5910380 | Contact retention system | William Phelps III, Fauzi Yahaya | 1999-06-08 |
| 5895729 | Battery latch assembly for two-way radio | William C. Phelps, III, Vito Dionisio, Jr. | 1999-04-20 |