Chien; Hwey-Ching

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chien; Hwey-Ching.The latest application filed is for "temperature compensation circuit for power amplifier".

Company Profile

6.12.13

Chien; Hwey-Ching - Taipei TW
Chien; Hwey-Ching - Taipei City TW
- Taipei City TW
Chien; Hwey-Ching - San Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Operational amplifier Grant 11,316,480 - Chien April 26, 2	2022-04-26
Temperature compensation circuit for power amplifier Grant 11,303,256 - Chien April 12, 2	2022-04-12
Logarithmic power detector Grant 11,223,337 - Chien , et al. January 11, 2	2022-01-11
Temperature Compensation Circuit for Power Amplifier App 20210399698 - Chien; Hwey-Ching	2021-12-23
Reference voltage generation circuit Grant 11,048,285 - Chien June 29, 2	2021-06-29
Power detector with all transistors being bipolar junction transistors Grant 11,038,467 - Chien June 15, 2	2021-06-15
Radio frequency circuit App 20210091727 - Chien; Hwey-Ching ; et al.	2021-03-25
Operational Amplifier App 20210067101 - Chien; Hwey-Ching	2021-03-04
Logarithmic Power Detector App 20210067108A1 -	2021-03-04
Reference Voltage Generation Circuit App 20210034091 - Chien; Hwey-Ching	2021-02-04
Power amplifier and temperature compensation method for the power amplifier Grant 10,901,447 - Chien January 26, 2	2021-01-26
Power Amplifier And Temperature Compensation Method For The Power Amplifier App 20200341501 - Chien; Hwey-Ching	2020-10-29
Power detector with all transistors being bipolar junction transistors App 20200266764 - Chien; Hwey-Ching	2020-08-20
Reference voltage generator Grant 10,437,274 - Chien O	2019-10-08
Reference Voltage Generator App 20190204863 - Chien; Hwey-Ching	2019-07-04
Signal detector including a set of resistors and a collection unit for generating a detection signal Grant 10,135,393 - Chien November 20, 2	2018-11-20
Signal Detector Including A Set Of Resistors And A Collection Unit For Generating A Detection Signal App 20180191305 - Chien; Hwey-Ching	2018-07-05
Signal transmitter capable of reducing noise Grant 9,692,464 - Cheng , et al. June 27, 2	2017-06-27
Electronic device with shielding structure and method of manufacturing the same Grant 7,804,158 - Chien September 28, 2	2010-09-28
Electronic device with shielding structure and method of manufacturing the same App 20090243052 - Chien; Hwey-Ching	2009-10-01
Charge pump for phase-locked loop Grant 6,924,704 - Chien August 2, 2	2005-08-02
Charge pump for phase-locked loop App 20050083136 - Chien, Hwey-Ching	2005-04-21
Scalable three-dimensional fringe capacitor with stacked via App 20030234415 - Chien, Hwey-Ching	2003-12-25
Fast coarse tuning control for PLL frequency synthesizer Grant 6,597,249 - Chien , et al. July 22, 2	2003-07-22
Fast Coarse Tuning Control For Pll Frequency Synthesizer App 20030048139 - Chien, Hwey-Ching ; et al.	2003-03-13
MOSFET mixer for low supply voltage App 20010033193 - Chien, Hwey-Ching	2001-10-25

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.