Chang; Chienliu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chienliu.The latest application filed is for "ultrasonic capsule endoscopy device having image-based relative motion estimation".

Company Profile

5.35.37

Chang; Chienliu - Palo Alto CA
CHANG; Chienliu - Los Altos CA
Chang; Chienliu - San Jose CA
Chang; Chienliu - Kawasaki JP
Chang; Chienliu - Menlo Park CA
Chang; Chienliu - Kawasaki-shi JP
Chang; Chienliu - Kanagawa-ken JP

*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
Ultrasonic Capsule Endoscopy Device having Image-based Relative Motion Estimation App 20220218303 - Memon; Farah ; et al.	2022-07-14
Dual Layer Ultrasonic Transducer Fabrication Process App 20220040735 - CHANG; Chienliu	2022-02-10
Piezoelectric Poling With Temporary Electrodes App 20200287126 - Chang; Chienliu	2020-09-10
Dual Electrode Piezoelectric Micromachined Ultrasound Transducer Device App 20200147644 - Chang; Chienliu	2020-05-14
Piezoelectric Micromachined Ultrasound Transducer Device App 20190262865 - Mehdizadeh; Emad ; et al.	2019-08-29
Emi Reduction In Piezoelectric Micromachined Ultrasound Transducer Array App 20190267536 - Apte; Nikhil ; et al.	2019-08-29
Electromechanical transducer and method for manufacturing the same which suppresses lowering of sensitivity while a protective layer is formed Grant 10,207,918 - Chang Feb	2019-02-19
Ultrasonic Capsule Endoscopy Device having Image-based Relative Motion Estimation App 20190015070 - Memon; Farah ; et al.	2019-01-17
Electromechanical transducer device and analyte information acquiring apparatus Grant 9,698,705 - Akiyama , et al. July 4, 2	2017-07-04
Electromechanical Transducer And Method For Manufacturing The Same Which Suppresses Lowering Of Sensitivity While A Protective Layer Is Formed App 20160167955 - Chang; Chienliu	2016-06-16
Electromechanical transducer and method for manufacturing the same which suppresses lowering of sensitivity while a protective layer is formed Grant 9,282,415 - Chang March 8, 2	2016-03-08
Electromechanical Transducer Device And Analyte Information Acquiring Apparatus App 20150372618 - Akiyama; Takahiro ; et al.	2015-12-24
Electromechanical transducer device and analyte information acquiring apparatus Grant 9,154,057 - Akiyama , et al. October 6, 2	2015-10-06
Structure having plural conductive regions and process for production thereof Grant 8,928,042 - Kandori , et al. January 6, 2	2015-01-06
Electromechanical transducer and method for manufacturing the same which suppresses lowering of sensitivity while a protective layer is formed Grant 8,760,031 - Chang June 24, 2	2014-06-24
Element array with a plurality of electromechanical conversion devices Grant 8,754,490 - Ezaki , et al. June 17, 2	2014-06-17
Structural member having a plurality of conductive regions Grant 8,596,121 - Kandori , et al. December 3, 2	2013-12-03
Element Array, Electromechanical Conversion Device, And Process For Producing The Same App 20130256817 - Ezaki; Takahiro ; et al.	2013-10-03
Acoustic-wave sensor, acoustic-wave sensor array, and ultrasonic imaging apparatus Grant 8,531,527 - Chang , et al. September 10, 2	2013-09-10
Electromechanical Transducer And Method For Manufacturing The Same Which Suppresses Lowering Of Sensitivity While A Protective Layer Is Formed App 20130192056 - Chang; Chienliu	2013-08-01
Element array, electromechanical conversion device, and process for producing the same Grant 8,466,522 - Ezaki , et al. June 18, 2	2013-06-18
Method for manufacturing capacitive electromechanical transducer Grant 8,426,235 - Chang April 23, 2	2013-04-23
Electromechanical Transducer Device And Analyte Information Acquiring Apparatus App 20130081471 - Akiyama; Takahiro ; et al.	2013-04-04
Electromechanical transducer and manufacturing method therefor Grant 8,410,659 - Chang April 2, 2	2013-04-02
Electromechanical transducer and manufacturing method therefor Grant 8,371,018 - Chang February 12, 2	2013-02-12
Oscillator device Grant 8,339,014 - Kandori , et al. December 25, 2	2012-12-25
Method of manufacturing a capacitive electromechanical transducer Grant 8,288,192 - Chang October 16, 2	2012-10-16
Oxide etching method Grant 8,168,544 - Chang May 1, 2	2012-05-01
Method of fabricating structure having out-of-plane angular segment Grant 8,136,212 - Zaitsu , et al. March 20, 2	2012-03-20
Method For Manufacturing Capacitive Electromechanical Transducer App 20120058587 - Chang; Chienliu	2012-03-08
Manufacturing method of an electromechanical transducer Grant 8,099,854 - Kato , et al. January 24, 2	2012-01-24
Manufacturing method of an electromechanical transducer Grant 8,087,152 - Kato , et al. January 3, 2	2012-01-03
Manufacturing method of an electromechanical transducer Grant 8,087,153 - Kato , et al. January 3, 2	2012-01-03
Micro-structure fabrication method Grant 8,082,651 - Zaitsu , et al. December 27, 2	2011-12-27
Method For Manufacturing Electromechanical Transducer App 20110305822 - Hasegawa; Yoshihiro ; et al.	2011-12-15
Semiconductor device Grant 8,039,836 - Chang October 18, 2	2011-10-18
Dry etching method for oxide semiconductor film Grant 8,034,248 - Chang October 11, 2	2011-10-11
Acoustic-wave Sensor, Acoustic-wave Sensor Array, And Ultrasonic Imaging Apparatus App 20110187868 - Chang; Chienliu ; et al.	2011-08-04
Etching method, pattern forming process, thin-film transistor fabrication process, and etching solution Grant 7,960,289 - Chang June 14, 2	2011-06-14
Method of fabricating structure Grant 7,959,843 - Zaitsu , et al. June 14, 2	2011-06-14
Electromechanical Transducer And Manufacturing Method Therefor App 20110095645 - Chang; Chienliu	2011-04-28
Element Array, Electromechanical Conversion Device, And Process For Producing The Same App 20110073968 - Ezaki; Takahiro ; et al.	2011-03-31
Semiconductor Device App 20110062439 - Chang; Chienliu	2011-03-17
Structure Having Plural Conductive Regions And Process For Production Thereof App 20110031568 - Kandori; Atsushi ; et al.	2011-02-10
Method Of Manufacturing Capacitive Electromechanical Transducer And Capacitive Electromechanical Transducer App 20100327380 - Chang; Chienliu	2010-12-30
Oscillator Device App 20100213791 - Kandori; Atsushi ; et al.	2010-08-26
Electromechanical Transducer And Manufacturing Method Therefor App 20100207484 - Chang; Chienliu	2010-08-19
Method of dry etching oxide semiconductor film Grant 7,767,106 - Chang August 3, 2	2010-08-03
Electromechanical Transducer And Method For Manufacturing The Same App 20100123366 - Chang; Chienliu	2010-05-20
Structural Member Having A Plurality Of Conductive Regions App 20100107758 - Kandori; Atsushi ; et al.	2010-05-06
Etching Method, Pattern Forming Process, Thin-film Transistor Fabrication Process, And Etching Solution App 20100035378 - Chang; Chienliu	2010-02-11
Electromechanical Transducer And Fabrication Method Of Electromechanical Transducing Apparatus App 20090320274 - Kato; Ayako ; et al.	2009-12-31
Electromechanical Transducer And Fabrication Method Of Electromechanical Transducing Apparatus App 20090313809 - Kato; Ayako ; et al.	2009-12-24
Electromechanical Transducer And Fabrication Method Of Electromechanical Transducing Apparatus App 20090313808 - Kato; Ayako ; et al.	2009-12-24
Method Of Fabricating Structure App 20090315217 - Zaitsu; Yoshitaka ; et al.	2009-12-24
Fluid Mixing Apparatus, Integrated Fluid Mixing Apparatus, And Fluid Mixing System App 20090296515 - Ezaki; Takahiro ; et al.	2009-12-03
Oxide Etching Method App 20090149030 - Chang; Chienliu	2009-06-11
Semiconductor Device App 20090114910 - Chang; Chienliu	2009-05-07
Structure Fabrication Method App 20090031548 - Zaitsu; Yoshitaka ; et al.	2009-02-05
Method Of Fabricating Structure Having Out-of-plane Angular Segment App 20080289182 - Zaitsu; Yoshitaka ; et al.	2008-11-27
Method Of Dry Etching Oxide Semiconductor Film App 20080038929 - Chang; Chienliu	2008-02-14
Dry etching method for oxide semiconductor film App 20070287296 - Chang; Chienliu	2007-12-13

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