Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363475 | Adaptively adjusting an input current limit for a boost converter | Subbarao Surendra Chakkirala, Sherif Galal | 2025-07-15 |
| 12107552 | Power amplifier management | Sherif Galal, Sang-Uk Ryu, Hui-ya Liao Nelson, Subbarao Surendra Chakkirala, Shreyas Srikanth Payal | 2024-10-01 |
| 12028030 | Dynamic common-mode adjustment for power amplifiers | Dongyang Tang, Xinwang Zhang, Chienchung YANG, Sherif Galal | 2024-07-02 |
| 11876493 | Hybrid class-H/predictive class-G switching amplifier architecture | Subbarao Surendra Chakkirala, Sherif Galal | 2024-01-16 |
| 10326405 | Class-H switching amplifier circuit having supply voltage proportional to an audio signal | Sherif Galal, Subbarao Surendra Chakkirala, Khaled Abdelfattah | 2019-06-18 |
| 10015608 | Methods and apparatus related to protection of a speaker | Philip John Crawley, William D. Llewellyn, Majid Shushtarian | 2018-07-03 |
| 9538287 | DC voltage error protection circuit | — | 2017-01-03 |
| 9246445 | Audio amplifier performance while maintaining USB compliance and power down protection | Julie Lynn Stultz | 2016-01-26 |
| 8699717 | Audio amplifier performance while maintaining USB compliance and power down protection | Julie Lynn Stultz | 2014-04-15 |