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Sanghoon Joo
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cross-sectional dilation mode resonators and resonator-based ladder...
Patent number
9,270,254
Issue date
Feb 23, 2016
QUALCOMM MEMS Technologies, Inc.
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electromechanical systems piezoelectric contour mode differential r...
Patent number
9,083,300
Issue date
Jul 14, 2015
QUALCOMM MEMS Technologies, Inc.
Chi Shun Lo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Piezoelectric resonator having combined thickness and width vibrati...
Patent number
8,987,976
Issue date
Mar 24, 2015
QUALCOMM Incorporated
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Widening resonator bandwidth using mechanical loading
Patent number
8,704,428
Issue date
Apr 22, 2014
QUALCOMM MEMS Technologies, Inc.
Changhan Hobie Yun
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
MULTI-MODE BANDPASS FILTER
Publication number
20140055214
Publication date
Feb 27, 2014
QUALCOMM Incorporated
Sanghoon Joo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMBINED RESONATORS AND PASSIVE CIRCUIT COMPONENTS FOR FILTER PASSB...
Publication number
20130120081
Publication date
May 16, 2013
QUALCOMM MEMS TECHNOLOGIES, INC.
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMBINED RESONATORS AND PASSIVE CIRCUIT COMPONENTS ON A SHARED SUBS...
Publication number
20130120415
Publication date
May 16, 2013
QUALCOMM MEMS TECHNOLOGIES, INC.
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TWO-PORT RESONATORS ELECTRICALLY COUPLED IN PARALLEL
Publication number
20130120082
Publication date
May 16, 2013
QUALCOMM Incorporated
Chengjie Zuo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
CROSS-SECTIONAL DILATION MODE RESONATORS AND RESONATOR-BASED LADDER...
Publication number
20130082799
Publication date
Apr 4, 2013
QUALCOMM MEMS TECHNOLOGIES, INC.
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC RESONATOR HAVING COMBINED THICKNESS AND WIDTH VIBRAT...
Publication number
20130076209
Publication date
Mar 28, 2013
QUALCOMM Incorporated
Chengjie Zuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC RESONATORS WITH CONFIGURATIONS HAVING NO GROUND CONNE...
Publication number
20120293520
Publication date
Nov 22, 2012
QUALCOMM MEMS TECHNOLOGIES, INC.
Changhan Yun
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDENING RESONATOR BANDWIDTH USING MECHANICAL LOADING
Publication number
20120268440
Publication date
Oct 25, 2012
QUALCOMM MEMS TECHNOLOGIES, INC.
Changhan Hobie Yun
G02 - OPTICS
Information
Patent Application
ELECTROMECHANICAL SYSTEMS PIEZOELECTRIC CONTOUR MODE DIFFERENTIAL R...
Publication number
20120050236
Publication date
Mar 1, 2012
QUALCOMM MEMS TECHNOLOGIES, INC.
Chi Shun Lo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS