HAN; Sang-Kook

Patent Applications and Registrations

Patent applications and USPTO patent grants for HAN; Sang-Kook.The latest application filed is for "wireless optical transceiver based on polarization pulse position and differential phase shift modulation and method thereof".

Company Profile

1.11.13

HAN; Sang-Kook - Seoul KR
Han; Sang-Kook - Suwon-si KR
Han; Sang Kook - Ansan City Kyunggi-Do KR
Han; Sang Kook - Seodaemoon-gu KR

*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
Wireless Optical Transceiver Based On Polarization Pulse Position And Differential Phase Shift Modulation And Method Thereof App 20210226707 - HAN; Sang-Kook ; et al.	2021-07-22
Chair Grant D878,793 - Han	2020-03-24
Dynamic sub-band allocation in the time-variant channel Grant 10,154,488 - Han , et al. Dec	2018-12-11
Apparatus and method of in-phase/quadrature separated dual multicarrier transmission for coherent optical transmission Grant 10,020,892 - Han , et al. July 10, 2	2018-07-10
Receiving method and receiver device for a coherent optical communication system Grant 10,003,408 - Han , et al. June 19, 2	2018-06-19
Method and apparatus for cancelling interference noise in optical communication system Grant 9,979,485 - Han , et al. May 22, 2	2018-05-22
Method And Apparatus For Cancelling Interference Noise In Optical Communication System App 20170373758 - HAN; Sang Kook ; et al.	2017-12-28
Optical network unit capable of reducing optical beat interference and method for controlling the same Grant 9,749,047 - Han , et al. August 29, 2	2017-08-29
Apparatus And Method Of In-phase/quadrature Separated Dual Multicarrier Transmission For Coherent Optical Transmission App 20170195060 - HAN; Sang Kook ; et al.	2017-07-06
Dynamic Sub-band Allocation In The Time-variant Channel App 20170135100 - HAN; Sang Kook ; et al.	2017-05-11
Receiving Method And Receiver Device For A Coherent Optical Communication System App 20160241344 - HAN; Sang Kook ; et al.	2016-08-18
Optical Network Unit Capable Of Reducing Optical Beat Interference And Method For Controlling The Same App 20150311979 - HAN; Sang Kook ; et al.	2015-10-29
Apparatus for suppressing cross modulation noise in diversity system of mobile terminal receiver Grant 7,899,406 - Han , et al. March 1, 2	2011-03-01
Phase optimization apparatus and method for obtaining maximum extinction ratio in mach-zehnder interferometer wavelength converter using cross phase modulation of semiconductor optical amplifier Grant 7,253,943 - Kim , et al. August 7, 2	2007-08-07
Chair without armrest Grant D543,370 - Han May 29, 2	2007-05-29
Optical logic element App 20070098413 - Kim; Joo-youp ; et al.	2007-05-03
Method and apparatus for controlling a SOA-MZI wavelength converter Grant 7,092,146 - Kim , et al. August 15, 2	2006-08-15
Method And Apparatus For Controlling A Soa-mzi Wavelength Converter App 20060139738 - Kim; Joo-youp ; et al.	2006-06-29
Apparatus for suppressing cross modulation noise in diversity system of mobile terminal receiver App 20060121857 - Han; Sang-Kook ; et al.	2006-06-08
Optical receiver for reducing optical beat interference and optical network including the optical receiver App 20060098986 - Jung; Eui Suk ; et al.	2006-05-11
RF transceiver App 20050136846 - Kim, Jae-Hyoung ; et al.	2005-06-23
Phase optimization apparatus and method for obtaining maximum extinction ratio in mach-zehnder interferometer wavelength converter using cross phase modulation of semiconductor optical amplifier App 20050100281 - Kim, Joo-youp ; et al.	2005-05-12
Wavelength division multiplexing - passive optical network system App 20040213574 - Han, Sang Kook ; et al.	2004-10-28

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