Oswald; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oswald; Richard.The latest application filed is for "internal frequency compensation circuit for integrated circuit controllers".
- Oswald; Richard - San Jose CA
- Oswald; Richard - Elverson PA
| Patent | Date |
|---|---|
| Calibration spiral to improve guide spiral placement Grant 9,947,356 - Oswald , et al. April 17, 2 | 2018-04-17 |
| Buck-boost switching regulator Grant 7,737,668 - Oswald , et al. June 15, 2 | 2010-06-15 |
| Hysteretic switching regulator Grant 7,714,562 - Oswald , et al. May 11, 2 | 2010-05-11 |
| Internal frequency compensation circuit for integrated circuit controllers Grant 7,683,719 - Oswald , et al. March 23, 2 | 2010-03-23 |
| Buck-boost switching regulator App 20090066301 - Oswald; Richard ; et al. | 2009-03-12 |
| Internal frequency compensation circuit for integrated circuit controllers App 20090066421 - Oswald; Richard ; et al. | 2009-03-12 |
| Method of operating read and write transducers by controlling thermal actuation Grant 7,502,205 - Hurtado , et al. March 10, 2 | 2009-03-10 |
| Regulated charge pump circuit App 20080084239 - Oswald; Richard ; et al. | 2008-04-10 |
| High efficiency, high slew rate switching regulator/amplifier Grant 7,292,015 - Oswald , et al. November 6, 2 | 2007-11-06 |
| Hysteretic switching regulator App 20070145965 - Oswald; Richard ; et al. | 2007-06-28 |
| High efficiency, high slew rate switching regulator/amplifier App 20060132112 - Oswald; Richard ; et al. | 2006-06-22 |
| Driver systems and methods for an actuator of a hard disk drive Grant 6,975,481 - Oswald , et al. December 13, 2 | 2005-12-13 |
| System for underground storage and delivery of liquid product, and recovery of leakage Grant 4,958,957 - Berg , et al. September 25, 1 | 1990-09-25 |
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.
| 