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Kushal Bhattacharjee
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Kernersville, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sensor with resonator supported on a substrate
Patent number
11,984,863
Issue date
May 14, 2024
Kampanics, L.L.C.
Kushal Kumar Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Guided wave devices with selectively loaded piezoelectric layers
Patent number
11,588,466
Issue date
Feb 21, 2023
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Plate wave devices with wave confinement structures and fabrication...
Patent number
11,545,955
Issue date
Jan 3, 2023
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-frequency guided wave devices and fabrication methods
Patent number
11,476,827
Issue date
Oct 18, 2022
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solidly mounted layer thin film device with grounding layer
Patent number
10,938,367
Issue date
Mar 2, 2021
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Guided wave devices with selectively thinned piezoelectric layers
Patent number
10,530,329
Issue date
Jan 7, 2020
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Plate wave devices with wave confinement structures and fabrication...
Patent number
10,389,332
Issue date
Aug 20, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Plate wave devices with wave confinement structures and fabrication...
Patent number
10,374,573
Issue date
Aug 6, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-frequency guided wave devices and fabrication methods
Patent number
10,348,269
Issue date
Jul 9, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Guided wave devices with selectively loaded piezoelectric layers
Patent number
10,326,426
Issue date
Jun 18, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Guided wave devices with sensors utilizing embedded electrodes
Patent number
10,305,442
Issue date
May 28, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Mixed domain guided wave devices utilizing embedded electrodes
Patent number
10,305,443
Issue date
May 28, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Guided wave devices with embedded electrodes and non-embedded elect...
Patent number
10,211,806
Issue date
Feb 19, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Enhanced MEMS vibrating device
Patent number
9,998,088
Issue date
Jun 12, 2018
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
MEMS resonator with functional layers
Patent number
9,991,872
Issue date
Jun 5, 2018
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable capacitor and switch structures in single crystal piezoele...
Patent number
9,466,430
Issue date
Oct 11, 2016
Qorvo US, Inc.
Kushal Bhattacharjee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS vibrating structure using an orientation dependent single-crys...
Patent number
9,391,588
Issue date
Jul 12, 2016
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
MEMS vibrating structure using an orientation dependent single-crys...
Patent number
9,385,685
Issue date
Jul 5, 2016
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for manufacturing a vibrating MEMS circuit
Patent number
9,369,105
Issue date
Jun 14, 2016
RF Micro Devices, Inc.
Sheng-Shian Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tunable and switchable resonator and filter structures in single cr...
Patent number
9,117,593
Issue date
Aug 25, 2015
RF Micro Devices, Inc.
Kushal Bhattacharjee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Layer acoustic wave device and method of making the same
Patent number
8,529,986
Issue date
Sep 10, 2013
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing SAW device substrates
Patent number
8,490,260
Issue date
Jul 23, 2013
RF Micro Devices, Inc.
Sergei Zhgoon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Planarized sacrificial layer for MEMS fabrication
Patent number
8,278,802
Issue date
Oct 2, 2012
RF Micro Devices, Inc.
Seungbae Lee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
MEMS vibrating structure using a single-crystal piezoelectric thin-...
Patent number
8,035,280
Issue date
Oct 11, 2011
RF Micro Devices, Inc.
Sheng-Shian Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for manufacture of piezoelectric substrate for a saw device
Patent number
8,011,074
Issue date
Sep 6, 2011
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
MEMS vibrating structure using a single-crystal piezoelectric thin-...
Patent number
7,898,158
Issue date
Mar 1, 2011
RF Micro Devices, Inc.
Sheng-Shian Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-mode MEMS resonator array
Patent number
7,750,759
Issue date
Jul 6, 2010
RF Micro Devices, Inc.
Seungbae Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Layer acoustic wave device and method of making the same
Patent number
7,619,347
Issue date
Nov 17, 2009
RF Micro Devices, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MEMS vibrating structure using a single-crystal piezoelectric thin...
Patent number
7,586,239
Issue date
Sep 8, 2009
RF Micro Devices, Inc.
Sheng-Shian Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric substrate for a saw device
Patent number
7,408,286
Issue date
Aug 5, 2008
RF Micro Devices, Inc.
Kushal Bhattacharjee
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
Sensor with a Resonator Positioned at a Cavity of a Substrate
Publication number
20240291457
Publication date
Aug 29, 2024
Kampanics, L.L.C.
Kushal Kumar Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PLATE WAVE DEVICES WITH WAVE CONFINEMENT STRUCTURES AND FABRICATION...
Publication number
20230134688
Publication date
May 4, 2023
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Sensor with Resonator Supported on a Substrate
Publication number
20220014162
Publication date
Jan 13, 2022
Kampanics, L.L.C.
Kushal Kumar Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PLATE WAVE DEVICES WITH WAVE CONFINEMENT STRUCTURES AND FABRICATION...
Publication number
20190379345
Publication date
Dec 12, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-FREQUENCY GUIDED WAVE DEVICES AND FABRICATION METHODS
Publication number
20190341904
Publication date
Nov 7, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
GUIDED WAVE DEVICES WITH SELECTIVELY LOADED PIEZOELECTRIC LAYERS
Publication number
20190296713
Publication date
Sep 26, 2019
Qorvo US, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SOLIDLY MOUNTED LAYER THIN FILM DEVICE WITH GROUNDING LAYER
Publication number
20170288629
Publication date
Oct 5, 2017
Qorvo US, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GUIDED WAVE DEVICES WITH SELECTIVELY LOADED PIEZOELECTRIC LAYERS
Publication number
20170214385
Publication date
Jul 27, 2017
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
GUIDED WAVE DEVICES WITH EMBEDDED ELECTRODES AND NON-EMBEDDED ELECT...
Publication number
20170214382
Publication date
Jul 27, 2017
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
GUIDED WAVE DEVICES WITH SENSORS UTILIZING EMBEDDED ELECTRODES
Publication number
20170214384
Publication date
Jul 27, 2017
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
GUIDED WAVE DEVICES WITH SELECTIVELY THINNED PIEZOELECTRIC LAYERS
Publication number
20170214381
Publication date
Jul 27, 2017
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MIXED DOMAIN GUIDED WAVE DEVICES UTILIZING EMBEDDED ELECTRODES
Publication number
20170214383
Publication date
Jul 27, 2017
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PLATE WAVE DEVICES WITH WAVE CONFINEMENT STRUCTURES AND FABRICATION...
Publication number
20160182007
Publication date
Jun 23, 2016
RF Micro Devices, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-FREQUENCY GUIDED WAVE DEVICES AND FABRICATION METHODS
Publication number
20160182008
Publication date
Jun 23, 2016
RF Micro Devices, Inc.
Kushal Bhattacharjee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLATE WAVE DEVICES WITH WAVE CONFINEMENT STRUCTURES AND FABRICATION...
Publication number
20160182009
Publication date
Jun 23, 2016
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENHANCED MEMS VIBRATING DEVICE
Publication number
20150318838
Publication date
Nov 5, 2015
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MEMS RESONATOR WITH FUNCTIONAL LAYERS
Publication number
20150288345
Publication date
Oct 8, 2015
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MEMS VIBRATING STRUCTURE USING AN ORIENTATION DEPENDENT SINGLE-CRYS...
Publication number
20140210315
Publication date
Jul 31, 2014
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MEMS VIBRATING STRUCTURE USING AN ORIENTATION DEPENDENT SINGLE-CRYS...
Publication number
20140210314
Publication date
Jul 31, 2014
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VARIABLE CAPACITOR AND SWITCH STRUCTURES IN SINGLE CRYSTAL PIEZOELE...
Publication number
20140125201
Publication date
May 8, 2014
RF Micro Devices, Inc.
Kushal Bhattacharjee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
TUNABLE AND SWITCHABLE RESONATOR AND FILTER STRUCTURES IN SINGLE CR...
Publication number
20140125431
Publication date
May 8, 2014
RF Micro Devices, Inc.
Kushal Bhattacharjee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
PLANARIZED SACRIFICIAL LAYER FOR MEMS FABRICATION
Publication number
20130020279
Publication date
Jan 24, 2013
RF Micro Devices, Inc.
Seungbae Lee
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MEMS VIBRATING STRUCTURE USING A SINGLE-CRYSTAL PIEZOELECTRIC THIN-...
Publication number
20110148252
Publication date
Jun 23, 2011
RF Micro Devices, Inc.
Sheng-Shian Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC SUBSTRATE FOR A SAW DEVICE
Publication number
20080169724
Publication date
Jul 17, 2008
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC SUBSTRATE FOR A SAW DEVICE
Publication number
20080168638
Publication date
Jul 17, 2008
RF Micro Devices, Inc.
Kushal Bhattacharjee
H03 - BASIC ELECTRONIC CIRCUITRY