Chan; Chi Hou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chan; Chi Hou.The latest application filed is for "oscillator circuit".
- Chan; Chi Hou - Kowloon HK
- CHAN; Chi Hou - Hong Kong HK
- Chan; Chi Hou - Kowloon Tong HK
| Patent | Date |
|---|---|
| Oscillator circuit Grant 11,283,405 - Chan , et al. March 22, 2 | 2022-03-22 |
| Substrate integrated waveguide fed antenna Grant 11,271,322 - Chan , et al. March 8, 2 | 2022-03-08 |
| Oscillator Circuit App 20220021337 - Chan; Chi Hou ; et al. | 2022-01-20 |
| Self-filtering Wideband Millimeter Wave Antenna App 20210399427 - HU; Haotao ; et al. | 2021-12-23 |
| 3-d Focus-steering Lens Antenna App 20210384638 - CHAN; Chi Hou ; et al. | 2021-12-09 |
| On-chip Antenna And On-chip Antenna Array App 20210376482 - CHAN; Chi Hou ; et al. | 2021-12-02 |
| Substrate Integrated Waveguide Fed Antenna App 20210376479 - Chan; Chi Hou ; et al. | 2021-12-02 |
| Substrate Integrated Waveguide Fed Antenna App 20210376483 - Chan; Chi Hou ; et al. | 2021-12-02 |
| Aperture-coupled microstrip-line feed for circularly polarized patch antenna Grant 10,033,105 - Lai , et al. July 24, 2 | 2018-07-24 |
| Dual polarized high gain and wideband complementary antenna Grant 9,905,938 - So , et al. February 27, 2 | 2018-02-27 |
| Aperture-coupled Microstrip-line Feed For Circularly Polarized Patch Antenna App 20180048068 - LAI; Hau Wah ; et al. | 2018-02-15 |
| Shorted bowtie patch antenna with parasitic shorted patches Grant 9,843,102 - Lai , et al. December 12, 2 | 2017-12-12 |
| Aperture-coupled microstrip-line feed for circularly polarized patch antenna Grant 9,819,088 - Lai , et al. November 14, 2 | 2017-11-14 |
| Dual Polarized High Gain And Wideband Complementary Antenna App 20160226156 - So; Kwok Kan ; et al. | 2016-08-04 |
| Aperture-coupled Microstrip-line Feed For Circularly Polarized Patch Antenna App 20160164182 - LAI; Hau Wah ; et al. | 2016-06-09 |
| Shorted Bowtie Patch Antenna With Parasitic Shorted Patches App 20160141757 - LAI; Hau Wah ; et al. | 2016-05-19 |
| High gain and wideband complementary antenna Grant 9,083,086 - Chan , et al. July 14, 2 | 2015-07-14 |
| High Gain And Wideband Complementary Antenna App 20140071006 - CHAN; Chi Hou ; et al. | 2014-03-13 |
| Average power efficiency enhancement and linearity improvement of microwave power amplifiers Grant 7,932,782 - Lau , et al. April 26, 2 | 2011-04-26 |
| Average power efficiency enhancement and linearity improvement of microwave power amplifiers App 20090146740 - Lau; Kwok Wai ; et al. | 2009-06-11 |
| Folded Dipole Antenna App 20090051614 - WONG; Hang ; et al. | 2009-02-26 |
| Stacked loop antenna Grant 7,456,798 - Wong , et al. November 25, 2 | 2008-11-25 |
| Stacked loop antenna App 20080001840 - Wong; Hang ; et al. | 2008-01-03 |
| High efficiency linear RF amplifier Grant 7,224,222 - Yum , et al. May 29, 2 | 2007-05-29 |
| High efficiency linear RF amplifier App 20060145760 - Yum; Tsz Yin ; et al. | 2006-07-06 |
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.
| 