loadpatents
Patent applications and USPTO patent grants for Widlar; Robert J..The latest application filed is for "wide range operational amplifier input stage".
Patent | Date |
---|---|
Wide range operational amplifier input stage Grant 4,797,629 - Widlar January 10, 1 | 1989-01-10 |
Power transistor emitter ballasting Grant 4,656,496 - Widlar April 7, 1 | 1987-04-07 |
Quasi-complementary class B IC output stage Grant 4,587,494 - Widlar May 6, 1 | 1986-05-06 |
Circuit output stage arrangement Grant 4,573,021 - Widlar February 25, 1 | 1986-02-25 |
Temperature compensated bandgap IC voltage references Grant 4,249,122 - Widlar February 3, 1 | 1981-02-03 |
Low voltage compound inverter buffer circuit Grant 4,228,404 - Widlar October 14, 1 | 1980-10-14 |
Electrical Regulator Apparatus Including A Zero Temperature Coefficient Voltage Reference Circuit Grant 3,617,859 - Dobkin , et al. November 2, 1 | 1971-11-02 |
Multiple Collector Lateral Transistor Device Grant 3,579,059 - Widlar May 18, 1 | 1971-05-18 |
Two-terminal Monolithic Voltage Regulator And Reach-through Transistor Grant 3,571,630 - Widlar March 23, 1 | 1971-03-23 |
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.