Chieh; Jia-Chi S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chieh; Jia-Chi S..The latest application filed is for "method, device, and system for simultaneously detecting different weapon threats using reflected radar return signals".

Company Profile

3.10.7

Chieh; Jia-Chi S. - 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
Method, device, and system for simultaneously detecting different weapon threats using reflected radar return signals Grant 10,802,112 - Swanson , et al. October 13, 2	2020-10-13
Integrated high pass filter for microwave system in package Grant 10,658,723 - Kho , et al.	2020-05-19
Substrate-less waveguide active circuit module Grant 10,643,961 - Chieh	2020-05-05
Substrate-less waveguide active circuit module with current mode power combining Grant 10,607,953 - Chieh	2020-03-31
Method, Device, and System for Simultaneously Detecting Different Weapon Threats Using Reflected Radar Return Signals App 20200088842 - Swanson; Paul David ; et al.	2020-03-19
Tunable passive enhance Q microwave notch filter Grant 10,522,889 - Rowland , et al. Dec	2019-12-31
Tunable Passive Enhance Q Microwave Notch Filter App 20190312560 - Rowland; Jason F. ; et al.	2019-10-10
Cochlea-based microwave channelizer Grant 10,249,927 - Chieh	2019-04-02
Frequency tunable reflectionless bandstop filter using L-resonators Grant 10,243,247 - Chieh , et al.	2019-03-26
Techniques and Methods for Adaptive Removal of Analog Phase Errors in Frequency Division Multiplexed Digital Beam-Formers App 20190089054 - Civerolo; Michael P. ; et al.	2019-03-21
Cochlea-based Microwave Channelzer App 20180301779 - CHIEH; Jia-Chi S.	2018-10-18
Bridge-T reflectionless bandstop filter Grant 10,097,153 - Rowland , et al. October 9, 2	2018-10-09
Waveguide to coaxial line transition having rigid hollow cone portions Grant 9,917,343 - Chieh , et al. March 13, 2	2018-03-13
Frequency Tunable Reflectionless Bandstop Filter using L-Resonators App 20180062232 - Chieh; Jia-Chi S. ; et al.	2018-03-01
Ultra-wideband radial waveguide to coaxial combiner/divider Grant 9,825,349 - Chieh , et al. November 21, 2	2017-11-21
Wideband Waveguide to Coaxial Transition App 20170271737 - Chieh; Jia-Chi S. ; et al.	2017-09-21
Ultra-Wideband Radial Waveguide to Coaxial Combiner/Divider App 20170271740 - Chieh; Jia-Chi S. ; et al.	2017-09-21

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