GALAL; Sherif
Patent Applications and Registrations
Patent applications and USPTO patent grants for GALAL; Sherif.The latest application filed is for "enhancing speaker protection accuracy".
- GALAL; Sherif - Irvine CA
| Patent | Date |
|---|---|
| Enhancing Speaker Protection Accuracy App 20220302884 - ABDELFATTAH ALY; Khaled Mahmoud ; et al. | 2022-09-22 |
| Current limiting for a boost converter Grant 11,424,672 - Silva , et al. August 23, 2 | 2022-08-23 |
| Switching Amplifier Architecture With Multiple Supplies App 20220239226 - CHAKKIRALA; Subbarao Surendra ; et al. | 2022-07-28 |
| Enhancing speaker protection accuracy Grant 11,374,542 - Abdelfattah Aly , et al. June 28, 2 | 2022-06-28 |
| Clamp circuit Grant 11,307,604 - Yadav , et al. April 19, 2 | 2022-04-19 |
| Pre-drive level shifter with compact bias generator Grant 11,133,792 - Zhou , et al. September 28, 2 | 2021-09-28 |
| Enhancing Speaker Protection Accuracy App 20210265958 - ABDELFATTAH ALY; Khaled Mahmoud ; et al. | 2021-08-26 |
| Voltage-to-current Architecture And Error Correction Schemes App 20210231710 - SIVAKUMAR; Ramkumar ; et al. | 2021-07-29 |
| Current Limiting For A Boost Converter App 20210234457 - SILVA; Pradeep ; et al. | 2021-07-29 |
| Clamp Circuit App 20210232169 - YADAV; Kshitij ; et al. | 2021-07-29 |
| Delay circuit that accurately maintains input duty cycle Grant 10,944,385 - Chakkirala , et al. March 9, 2 | 2021-03-09 |
| Class-H switching amplifier circuit having supply voltage proportional to an audio signal Grant 10,326,405 - Galal , et al. | 2019-06-18 |
| Class-H Switching Amplifier Circuit Having Supply Voltage Proportional To An Audio Signal App 20180337637 - GALAL; Sherif ; et al. | 2018-11-22 |
| Preventing distortion in a differential power amplifier Grant 10,110,175 - Abdelfattah , et al. October 23, 2 | 2018-10-23 |
| Differential Class-d Amplifier App 20170019078 - Galal; Sherif | 2017-01-19 |
| Speaker protection circuit with improved accuracy Grant 9,473,851 - Galal , et al. October 18, 2 | 2016-10-18 |
| Speaker Protection Circuit With Improved Accuracy App 20160182998 - Galal; Sherif ; et al. | 2016-06-23 |
| Power-efficient multi-mode charge pump Grant 8,829,979 - Galal , et al. September 9, 2 | 2014-09-09 |
| Quiescent control circuit for providing control current for an amplifier Grant 8,766,722 - Galal , et al. July 1, 2 | 2014-07-01 |
| Class-AB/B amplifier with quiescent control circuit Grant 8,665,023 - Galal , et al. March 4, 2 | 2014-03-04 |
| Amplifier with reduced on/off transient and multi-point offset compensation Grant 8,482,347 - Mehr , et al. July 9, 2 | 2013-07-09 |
| Quiescent Control Circuit for Providing Control Current for an Amplifier App 20130063214 - Galal; Sherif ; et al. | 2013-03-14 |
| Class-AB/B amplifier with quiescent control circuit App 20130064398 - Galal; Sherif ; et al. | 2013-03-14 |
| Class-AB/B amplifier and quiescent control circuit for implementation with same Grant 8,294,518 - Galal , et al. October 23, 2 | 2012-10-23 |
| Amplifier with reduced on/off transient and multi-point offset compensation App 20120146719 - Mehr; Iuri ; et al. | 2012-06-14 |
| Class-AB/B amplifier and quiescent control circuit for implementation with same App 20120056672 - Galal; Sherif ; et al. | 2012-03-08 |
| Power-efficient multi-mode charge pump App 20110204961 - Galal; Sherif ; et al. | 2011-08-25 |
| Bias circuit with increased power supply rejection Grant 7,622,994 - Galal November 24, 2 | 2009-11-24 |
| Bias circuit with increased power supply rejection App 20080084246 - Galal; Sherif | 2008-04-10 |
| Low-voltage regulated current source App 20070229150 - Galal; Sherif | 2007-10-04 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 