Westminster, Colorado
United States
64
2020-03-26
The entities that hold a legal rights for patent applications filed by inventor Choy John:
John Choy from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ELECTRONIC PACKAGES COMPRISING STACKED BULK ACOUSTIC WAVE (BAW) RESONATOR and BAW RESONATOR FILTERS
#2 | 2019-04-25Bulk acoustic wave resonator
#3 | 2019-04-04Bulk acoustic wave resonator with piezoelectric layer comprising lithium niobate or lithium tantalate
#4 | 2019-01-31Acoustic resonator structure having an electrode with a cantilevered portion
#5 | 2018-06-28Packaged resonator with polymeric air cavity package
#6 | 2018-06-28BULK BAW RESONATOR HAVING ELECTRICALLY INSULATING SUBSTRATE
#7 | 2017-10-05Temperature compensated acoustic resonator device having thin seed interlayer
#8 | 2017-10-05Acoustic resonator including monolithic piezoelectric layer having opposite polarities
#9 | 2017-10-05BAW RESONATOR HAVING THIN SEED LAYER
#10 | 2017-07-27Bulk acoustic wave resonator with piezoelectric layer comprising lithium niobate or lithium tantalate
#11 | 2017-03-30Acoustic resonator structure having an electrode with a cantilevered portion
#12 | 2016-10-20Acoustic resonator device with at least one air-ring and frame
#13 | 2016-06-23Acoustic resonator having integrated lateral feature and temperature compensation feature
#14 | 2016-04-28Acoustic resonator device with structures having different apodized shapes
#15 | 2015-11-26Electrical resonator
#16 | 2015-11-12Bulk acoustic wave devices with temperature-compensating niobium alloy electrodes
#17 | 2015-11-05Acoustic resonator device with air-ring and temperature compensating layer
#18 | 2015-10-29FABRICATING LOW-DEFECT RARE-EARTH DOPED PIEZOELECTRIC LAYER
#19 | 2015-10-01Acoustic resonator comprising acoustic redistribution layers and lateral features
#20 | 2015-08-27Bulk acoustic wave resonator having doped piezoelectric layer
#21 | 2015-08-27Bulk acoustic wave resonators having doped piezoelectric material and frame elements
#22 | 2015-08-27MAGNETRON SPUTTERING DEVICE AND METHOD OF FABRICATING THIN FILM USING MAGNETRON SPUTTERING DEVICE
#23 | 2014-12-04Solidly mounted acoustic resonator having multiple lateral features
#24 | 2014-12-04Bulk acoustic wave resonator having piezoelectric layer with varying amounts of dopant
#25 | 2014-08-14Acoustic resonator comprising integrated structures for improved performance
#26 | 2014-08-14Acoustic resonator having temperature compensation
#27 | 2014-06-26Acoustic resonator comprising aluminum scandium nitride and temperature compensation feature
#28 | 2014-06-26SCANDIUM-ALUMINUM ALLOY SPUTTERING TARGETS
#29 | 2014-06-12Acoustic resonator comprising collar and acoustic reflector with temperature compensating layer
#30 | 2014-06-05Acoustic resonator comprising temperature compensating layer and perimeter distributed bragg reflector
#31 | 2014-05-22Acoustic resonator structure having an electrode with a cantilevered portion
#32 | 2014-05-08Bulk acoustic wave (BAW) resonator structure having an electrode with a cantilevered portion and a piezoelectric layer with varying amounts of dopant
#33 | 2014-05-08Bulk acoustic wave (BAW) resonator structure having an electrode with a cantilevered portion and a piezoelectric layer with multiple dopants
#34 | 2014-05-01Accoustic resonator having integrated lateral feature and temperature compensation feature
#35 | 2014-05-01Acoustic resonator having collar structure
#36 | 2014-05-01Bulk acoustic wave resonator having piezoelectric layer with multiple dopants
#37 | 2014-05-01Bulk acoustic wave resonator having doped piezoelectric layer with improved piezoelectric characteristics
#38 | 2014-05-01Accoustic resonator having composite electrodes with integrated lateral features
#39 | 2014-05-01Acoustic resonator comprising collar and frame
#40 | 2014-04-24Acoustic resonator having guard ring
#41 | 2013-11-28Acoustic resonator comprising collar, frame and perimeter distributed bragg reflector
#42 | 2013-08-01Film bulk acoustic resonator with multi-layers of different piezoelectric materials and method of making
#43 | 2013-05-02Planarized electrode for improved performance in bulk acoustic resonators
#44 | 2013-02-14Bulk acoustic wave resonator device comprising a bridge in an acoustic reflector
#45 | 2012-12-27ACOUSTIC RESONATOR STRUCTURE HAVING AN ELECTRODE WITH A CANTILEVERED PORTION
#46 | 2012-11-22STACKED BULK ACOUSTIC RESONATOR COMPRISING DISTRIBUTED BRAGG REFLECTOR
#47 | 2012-10-25Micromachined horn
#48 | 2012-08-30Film bulk acoustic resonator comprising a bridge
#49 | 2012-08-16ACOUSTIC RESONATOR STRUCTURE COMPRISING A BRIDGE
#50 | 2012-08-02ACOUSTIC RESONATOR STRUCTURE COMPRISING A BRIDGE
#51 | 2012-06-28Solid mount bulk acoustic wave resonator structure comprising a bridge
#52 | 2012-04-26Electrostatic bonding of a die substrate to a package substrate
#53 | 2012-04-26Method of forming acoustic resonator using intervening seed layer
#54 | 2011-12-01Transducer devices having different frequencies based on layer thicknesses and method of fabricating the same
#55 | 2011-05-26Polarity determining seed layer and method of fabricating piezoelectric materials with specific C-axis
#56 | 2011-04-21Temperature control of micromachined transducers
#57 | 2010-12-30Acoustic resonator structure having an electrode with a cantilevered portion
#58 | 2010-12-30Temperature control of micromachined transducers
#59 | 2010-12-30Method of manufacturing an electrical resonator
#60 | 2010-12-30Acoustic resonator structure comprising a bridge
#61 | 2010-11-04Micromachined horn
#62 | 2010-10-28Microcap acoustic transducer device
#63 | 2007-09-27Temperature compensation of film bulk acoustic resonator devices
#64 | 2007-05-31Film bulk acoustic resonator (FBAR) devices with temperature compensation
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