Kim; Sangsik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kim; Sangsik.The latest application filed is for "optical coupler having exposed subwavelength gratings for coupling electromagnetic field".

Company Profile

4.4.9

Kim; Sangsik - West Lafayette IN
Kim; Sangsik - San Jose CA
Kim; Sangsik - Warner Robins GA US

*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
Optical coupler having segmented waveguides for coupling electromagnetic field Grant 10,444,434 - Qi , et al. Oc	2019-10-15
Optical Coupler Having Exposed Subwavelength Gratings For Coupling Electromagnetic Field App 20190170936 - Qi; Minghao ; et al.	2019-06-06
Optical Coupler App 20190154919 - Teng; Min ; et al.	2019-05-23
Optical coupler Grant 10,197,731 - Teng , et al. Fe	2019-02-05
Optical coupler having exposed subwavelength gratings for coupling electromagnetic field Grant 10,126,500 - Qi , et al. November 13, 2	2018-11-13
Detect developed bad blocks in non-volatile memory devices Grant 10,020,072 - Li , et al. July 10, 2	2018-07-10
Optical Coupler Having Subwavelength Grating App 20180120504 - Qi; Minghao ; et al.	2018-05-03
Optical Coupler App 20180067259 - Teng; Min ; et al.	2018-03-08
Detect Developed Bad Blocks In Non-volatile Memory Devices App 20170294237 - Li; Haibo ; et al.	2017-10-12
Patent for App, Function, Software, and/or Utility that utilize cell phones and its cameras for On-the-road, (driving) recording, home security recording, and phone protection and safety recording App 20170048375 - Kim; Sangsik ; et al.	2017-02-16

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