Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12136840 | Device, battery and system to control battery power | Muhamad Ridzuan Azizan, Kow Chee Chong, Macwien Krishnamurhti, Wai Mun Lee, Yik Chuang Joseph Ting | 2024-11-05 |
| 11843127 | Battery protection circuit and method | Muhamad Ridzuan Azizan, Kow Chee Chong, Md Reduan Md Saad, Macwien Krishnamurthi | 2023-12-12 |
| 11502520 | Battery protection circuit with isolation device failure detection | Muhamad Ridzuan Azizan, Abdul Rashid Abdul Halim, Friedrich Bollmann, Kow Chee Chong, Jeevan Kanesalingam +1 more | 2022-11-15 |
| 11387645 | Apparatus and method for adaptive active current limit protection | Muhamad Ridzuan Azizan, Wai Mun Lee, Mohd Faisal Abdullah, Kow Chee Chong, Macwien Krishnamurthi | 2022-07-12 |
| 11264814 | Method and apparatus for connecting a battery power source to a portable electronic device | Muhamad Ridzuan Azizan, Wai Mun Lee, Mohd Faisal Abdullah, Kow Chee Chong, Macwien Krishnamurthi | 2022-03-01 |
| 11211785 | Dynamic battery voltage restriction for hazardous environments | Wai Mun Lee, Macwien Krishnamurthi, Kow Chee Chong, Muhamad Ridzuan Azizan | 2021-12-28 |
| 11088531 | Device, battery and method for spark detection based on transient currents | Muhamad Ridzuan Azizan, Macwien Krishnamurhti, Kow Chee Chong | 2021-08-10 |
| 10368167 | Audio power circuit and method | Joo Yih See, Chin Seng Tan | 2019-07-30 |
| 9450636 | Intrinsically safe audio power current circuit and device using same | Friedrich Bollmann, Geng Xiang Lee @ Titus Lee, Joo Yih See | 2016-09-20 |
| 8135364 | Method and apparatus for controling output power of communication equipment | Chin Wun Ng, Siew Yin Lee | 2012-03-13 |