KO; Cheng-Hao

Patent Applications and Registrations

Patent applications and USPTO patent grants for KO; Cheng-Hao.The latest application filed is for "screening test paper reading system".

Company Profile

12.28.38

KO; Cheng-Hao - Hsinchu County TW
- Hsinchu County TW
Ko; Cheng-Hao - Zhudong Township Hsinchu County TW
Ko; Cheng-Hao - Zhudong Township, Hsinchu County N/A TW
Ko; Cheng-Hao - Taoyuan County TW
Ko; Cheng-Hao - County of New Castle DE
KO; Cheng-Hao - Zhudong Town 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

Patent	Date
Screening Test Paper Reading System App 20220299445 - KO; Cheng-Hao	2022-09-22
Screening Test Paper Reading System App 20210247321 - KO; Cheng-Hao	2021-08-12
Optical wavelength device Grant 11,086,057 - Ko August 10, 2	2021-08-10
Optical Wavelength Device App 20200200952 - Ko; Cheng-Hao	2020-06-25
Optical Wavelength Dispersion Device and Manufacturing Method Therefor App 20200201056 - Ko; Cheng-Hao	2020-06-25
Optical wavelength dispersion device and manufacturing method therefor Grant 10,620,445 - Ko	2020-04-14
Optical wavelength dispersion Grant 10,613,259 - Ko	2020-04-07
Hybrid diffraction grating, mold insert and manufacturing methods thereof Grant 10,551,531 - Ko Fe	2020-02-04
Test strip, inspection system and inspection method thereof Grant 10,533,993 - Ko Ja	2020-01-14
Screening Test Paper Reading System App 20190162652A1 -	2019-05-30
Optical Wavelength Dispersion App 20190162883 - Ko; Cheng-Hao	2019-05-30
Optical Wavelength Dispersion Device and Manufacturing Method Therefor App 20190162972 - Ko; Cheng-Hao	2019-05-30
Miniature spectrometer and method of assembling the samens Grant 10,215,633 - Ko Feb	2019-02-26
Test strip, system and method of inspection App 20180067105 - Ko; Cheng-Hao	2018-03-08
Optical wavelength dispersion device and method of manufacturing the same Grant 9,910,195 - Ko March 6, 2	2018-03-06
Optical module of micro spectrometer with tapered slit and slit structure thereof Grant 9,746,616 - Ko August 29, 2	2017-08-29
Optical wavelength dispersion device and method of manufacturing the same Grant 9,715,050 - Ko July 25, 2	2017-07-25
Spectrum analyzer and reflection type diffraction grating thereof Grant 9,372,290 - Ko , et al. June 21, 2	2016-06-21
Miniature Spectrometer And Method Of Assembling The Same App 20160069742 - KO; Cheng-Hao	2016-03-10
Miniaturized optical spectrometer and fabricating method thereof Grant 9,217,668 - Ko December 22, 2	2015-12-22
Optical system and manufacturing method thereof Grant 9,146,155 - Ko September 29, 2	2015-09-29
Optical mechanism of miniaturized optical spectrometers Grant 9,122,014 - Ko September 1, 2	2015-09-01
Optical Wavelength Dispersion Device and Method of Manufacturing the Same App 20150198754 - Ko; Cheng-Hao	2015-07-16
Optical Wavelength Dispersion Device And Method Of Manufacturing The Same App 20150153648 - Ko; Cheng-Hao	2015-06-04
Display Device And Method For Processing Frame Thereof App 20140176515 - Ko; Cheng-Hao ; et al.	2014-06-26
Miniature spectrometer with stray light filtering structure Grant 8,717,561 - Ko May 6, 2	2014-05-06
Optical Module Of Micro Spectrometer With Tapered Slit And Slit Structure Thereof App 20140002820 - Ko; Cheng-Hao	2014-01-02
Miniature Spectrometer With Stray Light Filtering Structure App 20130314704 - Ko; Cheng-Hao	2013-11-28
Miniaturized Optical Spectrometer And Fabricating Method Thereof App 20130308128 - Ko; Cheng-Hao	2013-11-21
Optical System and Reflection Type Diffraction Grating Thereof App 20130293961 - Ko; Cheng-Hao ; et al.	2013-11-07
Optical Mechanism Of Miniaturized Optical Spectrometers App 20130294727 - Ko; Cheng-Hao	2013-11-07
Optical Communication Transmitting Device and Method of Manufacturing the same App 20130223852 - Ko; Cheng-Hao	2013-08-29
Spectrometer capable of eliminating side-tail effects Grant 8,508,731 - Ko August 13, 2	2013-08-13
Hybrid Diffraction Grating, Mold Insert And Manufacturing Methods Thereof App 20130170043 - Ko; Cheng-Hao	2013-07-04
Optical Wavelength Dispersion Device And Method Of Manufacturing The Same App 20130135740 - Ko; Cheng-Hao	2013-05-30
Optical Wavelength Dispersion Device And Method Of Manufacturing The Same App 20130114928 - Ko; Cheng-Hao	2013-05-09
Spectrometer Capable Of Eliminating Side-tail Effects App 20110170099 - KO; Cheng-Hao	2011-07-14
Imaging Spectrometer App 20110109903 - Lee; Kuan-Rong ; et al.	2011-05-12
Optical System App 20110080584 - Ko; Cheng-Hao	2011-04-07
Optical System App 20090034080 - KO; Cheng-Hao	2009-02-05
Optical System App 20080225392 - KO; Cheng-Hao	2008-09-18

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