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name:-0.047299146652222
name:-0.029577970504761
name:-0.00711989402771
Chang; Chih-Kung Patent Filings

Chang; Chih-Kung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chih-Kung.The latest application filed is for "image sensor with scattering structure".

Company Profile
6.26.32
  • Chang; Chih-Kung - Zhudong Township TW
  • Chang; Chih-Kung - New Taipei TW
  • CHANG; Chih-Kung - New Taipei City TW
  • Chang; Chih-Kung - Hsinchu County CN
  • Chang; Chih-Kung - Chu-Tung TW
  • Chang; Chih-Kung - US
  • Chang; Chih-Kung - Hsin-Chu TW
  • Chang; Chih-Kung - Cha-Tung TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Image Sensor With Scattering Structure
App 20220302194 - Huang; Cheng Yu ;   et al.
2022-09-22
Wavelength tunable narrow band filter
Grant 11,404,468 - Huang , et al. August 2, 2
2022-08-02
Trench Isolation Structure For Image Sensors
App 20220231066 - Huang; Cheng Yu ;   et al.
2022-07-21
Image Sensor With Improved Near-infrared (nir) Radiation Phase-detection Autofocus (pdaf) Performance
App 20220173140 - Chou; Keng-Yu ;   et al.
2022-06-02
Wave Guide Filter For Semiconductor Imaging Devices
App 20220139983 - Huang; Cheng Yu ;   et al.
2022-05-05
Image sensor with improved near-infrared (NIR) radiation phase-detection autofocus (PDAF) performance
Grant 11,276,716 - Chou , et al. March 15, 2
2022-03-15
Wave guide filter for semiconductor imaging devices
Grant 11,233,081 - Huang , et al. January 25, 2
2022-01-25
Semiconductor image sensor
Grant 11,158,662 - Chou , et al. October 26, 2
2021-10-26
Image Sensor With Improved Near-infrared (nir) Radiation Phase-detection Autofocus (pdaf) Performance
App 20210183922 - Chou; Keng-Yu ;   et al.
2021-06-17
Wavelength Tunable Narrow Band Filter
App 20200403023 - Huang; Cheng Yu ;   et al.
2020-12-24
Semiconductor Image Sensor
App 20200098801 - Chou; Keng-Yu ;   et al.
2020-03-26
Wave Guide Filter For Semiconductor Imaging Devices
App 20200098813 - Huang; Cheng Yu ;   et al.
2020-03-26
Semiconductor image sensor
Grant 10,510,795 - Chou , et al. Dec
2019-12-17
Semiconductor Image Sensor
App 20190378863 - Chou; Keng-Yu ;   et al.
2019-12-12
Semiconductor image sensor
Grant 10,367,023 - Chou , et al. July 30, 2
2019-07-30
Communication device
Grant 10,069,188 - Chou , et al. September 4, 2
2018-09-04
Communication Device
App 20170215151 - CHOU; Yu-Pang ;   et al.
2017-07-27
Color filter of illumination image sensor and method for fabricating the same
Grant 9,559,137 - Chen , et al. January 31, 2
2017-01-31
Solid-state imaging devices and methods of fabricating the same
Grant 9,412,775 - Lin , et al. August 9, 2
2016-08-09
Solid-state imaging devices having light shielding partitions with variable dimensions
Grant 9,281,333 - Lin , et al. March 8, 2
2016-03-08
Solid-state Imaging Devices
App 20150318320 - LIN; Chi-Han ;   et al.
2015-11-05
Solid-state Imaging Devices And Methods Of Fabricating The Same
App 20150270298 - LIN; Chi-Han ;   et al.
2015-09-24
Imaging Devices With Partitions In Photoelectric Conversion Layer
App 20150091115 - LIN; Chi-Han ;   et al.
2015-04-02
Bsi Cmos Image Sensor
App 20140339606 - LIN; Chi-Han ;   et al.
2014-11-20
Bsi Cmos Image Sensor
App 20140339615 - WANG; Wei-Ko ;   et al.
2014-11-20
Color Filter Of Back Side Illumination Image Sensor And Method For Fabricating The Same
App 20120113304 - CHEN; Hao-Min ;   et al.
2012-05-10
Image sensor
Grant 8,129,762 - Weng , et al. March 6, 2
2012-03-06
Microlens Structure for Image Sensors
App 20100164040 - Kao; Ming-Chang ;   et al.
2010-07-01
Microlens structure for image sensors
Grant 7,704,778 - Kao , et al. April 27, 2
2010-04-27
Image Sensor
App 20090104547 - Weng; Fu-Tien ;   et al.
2009-04-23
Image sensor fabrication method and structure
Grant 7,507,598 - Weng , et al. March 24, 2
2009-03-24
Microlens structure for improved CMOS image sensor sensitivity
Grant 7,505,206 - Deng , et al. March 17, 2
2009-03-17
Novel Microlens Structure For Cis Sensitivity Improvement
App 20080007839 - DENG; Jack ;   et al.
2008-01-10
Image Sensing Device And Package Method Therefor
App 20070279520 - Lee; Hsiao-Wen ;   et al.
2007-12-06
Advance ridge structure for microlens gapless approach
Grant 7,264,976 - Deng , et al. September 4, 2
2007-09-04
CMOS image sensor device with beehive pattern color sensor cell array
App 20070018073 - Hsu; Tzu-Hsuan ;   et al.
2007-01-25
Microlens structure for image sensors
App 20060189024 - Kao; Ming-Chang ;   et al.
2006-08-24
Advance ridge structure for microlens gapless approach
App 20060189062 - Deng; Jack ;   et al.
2006-08-24
Novel method to form a microlens
App 20060183027 - Lin; Hua-Tai ;   et al.
2006-08-17
Material to improve image sensor yield during wafer sawing
Grant 7,071,032 - Hsu , et al. July 4, 2
2006-07-04
Advanced cavity structure for wafer level chip scale package
App 20060131710 - Kuo; Chin Chen ;   et al.
2006-06-22
Image sensor fabrication method and structure
App 20060019424 - Weng; Fu-Tien ;   et al.
2006-01-26
Image sensor fabrication method and structure
Grant 6,964,916 - Kuo , et al. November 15, 2
2005-11-15
Method to improve passivation openings by reflow of photoresist to eliminate tape residue
Grant 6,878,642 - Hsu , et al. April 12, 2
2005-04-12
Method for fabricating microlens with lithographic process
Grant 6,861,207 - Hsu , et al. March 1, 2
2005-03-01
Method for fabricating microelectronic product with attenuated bond pad corrosion
Grant 6,849,533 - Chang , et al. February 1, 2
2005-02-01
Method For Fabricating Microlens With Lithographic Process
App 20040265752 - Hsu, Hung-Jen ;   et al.
2004-12-30
Image sensor fabrication method and structure
App 20040248384 - Kuo, Chin Chen ;   et al.
2004-12-09
Method for fabricating microelectronic product with attenuated bond pad corrosion
App 20040147105 - Chang, Chih-Kung ;   et al.
2004-07-29
Material to improve CMOS image sensor yield during wafer sawing
Grant 6,759,276 - Hsu , et al. July 6, 2
2004-07-06
Novel material to improve image sensor yield during wafer sawing
App 20040023470 - Hsu, Hung-Jen ;   et al.
2004-02-05
Method to monitor stepper lens quality in color filter process
Grant 6,671,396 - Chang , et al. December 30, 2
2003-12-30
Method for forming crack resistant planarizing layer within microelectronic fabrication
Grant 6,660,641 - Kuo , et al. December 9, 2
2003-12-09
Rework procedure for the microlens element of a CMOS image sensor
Grant 6,531,266 - Chang , et al. March 11, 2
2003-03-11
Color filter image array optoelectronic microelectronic fabrication with a planarizing layer formed upon a concave surfaced color filter region
App 20030020083 - Hsiung, Chung-Sheng ;   et al.
2003-01-30
Optoelectronic microelectronic fabrication with infrared filter and method for fabrication thereof
App 20020063214 - Hsiao, Yu-Kung ;   et al.
2002-05-30
High efficiency color filter process to improve color balance in semiconductor array imaging devices
Grant 6,395,576 - Chang , et al. May 28, 2
2002-05-28

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