Willemsen; Balam A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willemsen; Balam A..The latest application filed is for "low-loss tunable radio frequency filter".
- Willemsen; Balam A. - Newbury Park CA
- Willemsen; Balam A. - Ventura CA
- Willemsen, Balam A. - Venture CA
| Patent | Date |
|---|---|
| Low-loss tunable radio frequency filter Grant 10,027,310 - Tsuzuki , et al. July 17, 2 | 2018-07-17 |
| Low-loss Tunable Radio Frequency Filter App 20180013403 - Tsuzuki; Genichi ; et al. | 2018-01-11 |
| Low-loss tunable radio frequency filter Grant 9,787,283 - Tsuzuki , et al. October 10, 2 | 2017-10-10 |
| Low-loss tunable radio frequency filter Grant 9,647,627 - Tsuzuki , et al. May 9, 2 | 2017-05-09 |
| Low-loss tunable radio frequency filter Grant 9,647,628 - Tsuzuki , et al. May 9, 2 | 2017-05-09 |
| Low-loss Tunable Radio Frequency Filter App 20170085249 - Tsuzuki; Genichi ; et al. | 2017-03-23 |
| Low-loss Tunable Radio Frequency Filter App 20160028361 - Tsuzuki; Genichi ; et al. | 2016-01-28 |
| Low-loss Tunable Radio Frequency Filter App 20150357985 - Tsuzuki; Genichi ; et al. | 2015-12-10 |
| Radio frequency filter Grant 9,135,388 - Tsuzuki , et al. September 15, 2 | 2015-09-15 |
| Low-loss tunable radio frequency filter Grant 9,129,080 - Tsuzuki , et al. September 8, 2 | 2015-09-08 |
| Low-loss Tunable Radio Frequency Filter App 20150113497 - Tsuzuki; Genichi ; et al. | 2015-04-23 |
| Radio Frequency Filter App 20150102872 - Tsuzuki; Genichi ; et al. | 2015-04-16 |
| Low-loss tunable radio frequency filter Grant 8,922,294 - Tsuzuki , et al. December 30, 2 | 2014-12-30 |
| Low-loss tunable radio frequency filter Grant 8,797,120 - Tsuzuki , et al. August 5, 2 | 2014-08-05 |
| Low-loss Tunable Radio Frequency Filter App 20140197905 - Tsuzuki; Genichi ; et al. | 2014-07-17 |
| Low-loss Tunable Radio Frequency Filter App 20120038437 - Tsuzuki; Genichi ; et al. | 2012-02-16 |
| Low-loss tunable radio frequency filter Grant 8,063,714 - Tsuzuki , et al. November 22, 2 | 2011-11-22 |
| Electrical filters with improved intermodulation distortion Grant 7,924,114 - Tsuzuki , et al. April 12, 2 | 2011-04-12 |
| Low-loss Tunable Radio Frequency Filter App 20110068879 - Tsuzuki; Genichi ; et al. | 2011-03-24 |
| Zig-zag array resonators for relatively high-power HTS applications Grant 7,894,867 - Matthaei , et al. February 22, 2 | 2011-02-22 |
| Low-loss tunable radio frequency filter Grant 7,863,999 - Tsuzuki , et al. January 4, 2 | 2011-01-04 |
| Systems and methods for tuning filters Grant 7,825,743 - Tsuzuki , et al. November 2, 2 | 2010-11-02 |
| Low-loss tunable radio frequency filter Grant 7,719,382 - Tsuzuki , et al. May 18, 2 | 2010-05-18 |
| Micro-miniature Monolithic Electromagnetic Resonators App 20100073107 - Prophet; Eric M. ; et al. | 2010-03-25 |
| Low-loss Tunable Radio Frequency Fileter App 20100060380 - Tsuzuki; Genichi ; et al. | 2010-03-11 |
| Low-loss tunable radio frequency filter Grant 7,639,101 - Tsuzuki , et al. December 29, 2 | 2009-12-29 |
| Systems and Methods for Tuning Filters App 20090121802 - Tsuzuki; Genichi ; et al. | 2009-05-14 |
| Automated systems and methods for tuning filters by using a tuning recipe Grant 7,482,890 - Tsuzuki , et al. January 27, 2 | 2009-01-27 |
| Electrical Filters With Improved Intermodulation Distortion App 20090002102 - Tsuzuki; Genichi ; et al. | 2009-01-01 |
| Low-loss Tunable Radio Frequency Filter App 20080309430 - Tsuzuki; Genichi ; et al. | 2008-12-18 |
| Zig-zag Array Resonators For Relatively High-power Hts Applications App 20080278262 - Matthaei; George L. ; et al. | 2008-11-13 |
| Low-loss Tunable Radio Frequency Filter App 20070247261 - Tsuzuki; Genichi ; et al. | 2007-10-25 |
| Systems and methods for tuning filters App 20060202775 - Tsuzuki; Genichi ; et al. | 2006-09-14 |
| High temperature superconducting tunable filter with an adjustable capacitance gap Grant 6,898,450 - Eden , et al. May 24, 2 | 2005-05-24 |
| High temperature superconducting tunable filter App 20040212457 - Eden, Richard C. ; et al. | 2004-10-28 |
| High temperature superconducting tunable filter with an adjustable capacitance gap Grant 6,662,029 - Eden , et al. December 9, 2 | 2003-12-09 |
| High temperature superconducting tunable filter App 20030125214 - Eden, Richard C. ; et al. | 2003-07-03 |
| High temperature superconductor tunable filter Grant 6,347,237 - Eden , et al. February 12, 2 | 2002-02-12 |
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.
| 