Hwang; Sang Hoon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Sang Hoon.The latest application filed is for "aquarium with wireless lighting".

Company Profile

1.22.27

Hwang; Sang Hoon - Anyang-si KR
HWANG; Sang Hoon - Suwon-si KR
Hwang; Sang Hoon - Seoul N/A KR
Hwang; Sang Hoon - Mississauga CA
Hwang; Sang Hoon - Gyunggi-do N/A 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
Aquarium with wireless lighting Grant 10,912,286 - Choi , et al. February 9, 2	2021-02-09
Aquarium With Wireless Lighting App 20190230906 - CHOI; Chang Uk ; et al.	2019-08-01
Fingerprint Sensor App 20170262720 - HWANG; Sang Hoon ; et al.	2017-09-14
Delta-sigma analog-digital converter and method Grant 9,531,402 - Kim , et al. December 27, 2	2016-12-27
Wireless power transmission apparatus and transmission method thereof Grant 9,509,374 - Kim , et al. November 29, 2	2016-11-29
3D printer and scanner mechanisms App 20160176108 - Tadin; Stoyan ; et al.	2016-06-23
Wireless Power Transmission System And Method Of Controlling The Same App 20160056641 - HWANG; Sang Hoon ; et al.	2016-02-25
Wireless power transmission system and method of controlling the same Grant 9,178,389 - Hwang , et al. November 3, 2	2015-11-03
Wireless power transmitter and wireless power transceiver Grant 9,099,878 - Lee , et al. August 4, 2	2015-08-04
Charging apparatus using pad type electrode contact point Grant 8,981,713 - Lee , et al. March 17, 2	2015-03-17
Wireless Power Transmission/reception Apparatus And Method App 20140333147 - LEE; Kwang Du ; et al.	2014-11-13
Wireless power transmission/reception apparatus and method Grant 8,803,365 - Lee , et al. August 12, 2	2014-08-12
Apparatus for transmitting and receiving wireless energy using meta-material structures having zero refractive index Grant 8,779,629 - Kim , et al. July 15, 2	2014-07-15
Apparatus for transmitting and receiving wireless energy using meta-material structures having negative refractive index Grant 8,598,744 - Choi , et al. December 3, 2	2013-12-03
Capacitor-free Low Drop-out Regulator App 20130082672 - KIM; Myeung Su ; et al.	2013-04-04
Charging Apparatus Using Pad Type Electrode Contact Point App 20130057202 - Lee; Kwang Du ; et al.	2013-03-07
Power Factor Correction Control Device And Zero-current Detection Method For Power Factor Correction Control Device App 20130057230 - Lim; Joon Hyung ; et al.	2013-03-07
Wireless Power Transmission System And Method Of Controlling The Same App 20130050889 - Hwang; Sang Hoon ; et al.	2013-02-28
Wireless energy transmission structure Grant 8,339,325 - Choi , et al. December 25, 2	2012-12-25
Wireless energy transmission structure Grant 8,319,473 - Choi , et al. November 27, 2	2012-11-27
Apparatus And Method For Charging Wireline And Wireless Powers App 20120280648 - Hwang; Sang Hoon ; et al.	2012-11-08
Wireless Power Transmitter And Wireless Power Transceiver App 20120242158 - LEE; Kwang Du ; et al.	2012-09-27
Wireless Power Transfer App 20120217926 - Yoon; Jung Ho ; et al.	2012-08-30
Digital-analog converter Grant 8,223,054 - Hwang July 17, 2	2012-07-17
Wireless Power Transmission/reception Apparatus And Method App 20120146425 - Lee; Kwang Du ; et al.	2012-06-14
Wireless communication apparatus having self sensing function Grant 8,184,565 - Lim , et al. May 22, 2	2012-05-22
Key scanning circuit Grant 8,164,489 - Kwon , et al. April 24, 2	2012-04-24
Wireless Power Transmission Apparatus And Transmission Method Thereof App 20120038220 - Kim; Jeong Hoon ; et al.	2012-02-16
Rectifier Circuit Of Wireless Power Transmission System App 20110298296 - Hwang; Sang Hoon	2011-12-08
Apparatus For Transmitting And Receiving Wireless Energy Using Meta-material Structures Having Negative Refractive Index App 20110267247 - CHOI; Jae Won ; et al.	2011-11-03
Apparatus For Transmitting And Receiving Wireless Energy Using Meta-material Structures Having Zero Refractive Index App 20110266879 - Kim; Hyoung Jun ; et al.	2011-11-03
Wireless Energy Transmission Structure App 20110241609 - CHOI; Jae Won ; et al.	2011-10-06
Wireless Energy Transmission Structure App 20110193415 - CHOI; Jae Won ; et al.	2011-08-11
Digital-analog converter App 20110140943 - Hwang; Sang Hoon	2011-06-16
Broadband voltage controlled oscillator and method for generating broadband oscillation frequency Grant 7,907,026 - Hwang , et al. March 15, 2	2011-03-15
Wireless Communication Apparatus Having Self Sensing Function App 20100150041 - LIM; Joon Hyung ; et al.	2010-06-17
Broadband Voltage Controlled Oscillator And Method For Generating Broadband Oscillation Frequency App 20100117740 - HWANG; Sang Hoon ; et al.	2010-05-13
Key Scanning Circuit App 20100052952 - KWON; Yong Il ; et al.	2010-03-04

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