Inventor

Chang-Soo Koo

Inventor

Melville, NY, US

Overview

2003–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary

H04BTransmission32%

H04LTransmission of digital information, e.g. telegraphic communication29%

H04WWireless communication networks29%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

G06FElectric digital data processing1%

E21BEarth or rock drilling1%

G10KSound-producing devices1%

PatentTitleYear

11,078,782System to enhance telemetry communication in well intervention operation2021 10,638,457Systems and/or methods providing ePDCCH in a multiple carrier based and/or quasi-collated network2020 10,630,427Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system2020 10,624,093Flexible bandwidth operation in wireless systems2020 10,568,048Uplink sounding reference signals configuration and transmission2020 10,560,223Method and apparatus for implementing space time processing with unequal modulation and coding schemes2020 10,368,342Uplink control data transmission2019 10,135,574Space-frequency block coding and spatial multiplexing for wireless communications2018 10,057,892Data and control multiplexing for uplink mimo with carrier aggregation and clustered-dft2018 10,039,087Uplink control data transmission2018 9,991,992Method and apparatus for implementing space time processing2018 9,967,866Uplink control data transmission2018 9,794,916'Data and control multiplexing for uplink MIMO with carrier aggregation and clustered-DFT'2017 9,749,968'Uplink sounding reference signals configuration and transmission'2017 9,621,251'Method and apparatus for implementing space time processing'2017 9,544,093'Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system'2017 9,386,531'Outer loop power control for wireless communications'2016 9,160,492'Method and apparatus for combining space-frequency block coding spatial multiplexing and beamforming in a MIMO-OFDM system'2015 9,054,924'Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system'2015 9,031,146'Power control for devices having multiple antennas'2015 8,982,801'Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers'2015 8,971,442'Method and apparatus for implementing space time processing with unequal modulation and coding schemes'2015 8,958,494'Data and control multiplexing for uplink MIMO with carrier aggregation and clustered-DFT'2015 8,818,441'Method and apparatus for controlling transmit power of transmissions on more than one component carrier'2014 8,705,389'Quality control scheme for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems'2014 8,577,407'Outer loop power control for wireless communications'2013 8,532,210'Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system'2013 8,374,155'Power loading transmit beamforming in MIMO-OFDM wireless communication systems'2013 8,295,401'Method and apparatus for implementing space time processing with unequal modulation and coding schemes'2012 8,249,186'Method and apparatus for singular value decomposition of a channel matrix'2012 8,130,855'Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system'2012 8,116,351'Downlink power control with limit to dynamic range using detection of downlink transmit power'2012 8,019,036'Method and apparatus for correcting sampler clock frequency offset in OFDM MIMO systems'2011 7,944,985'MIMO transmitter and receiver for supporting downlink communication of single channel codewords'2011 7,920,533'Method and apparatus for calibration and channel state feedback to support transmit beamforming in a MIMO system'2011 7,881,265'Power loading transmit beamforming in MIMO-OFDM wireless communication systems'2011 7,864,659'Quality control scheme for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems'2011 7,860,526'Outer loop power control for wireless communications'2010 7,801,548'Method and system for adjusting downlink outer loop power to control target SIR'2010 7,773,681'Method and apparatus for estimating signal-to-noise ratio, noise power, and signal power'2010 7,697,953'Outer loop transmit power control using channel-adaptive processing'2010 7,660,600'Adjustment of target signal-to-interference in outer loop power control for wireless communication systems'2010 7,657,278'Method and apparatus for deriving a combined transmit power control command during handover'2010 7,616,677'Downlink power control with limit to dynamic range using detection of downlink transmit power'2009 7,602,855'Method and apparatus for singular value decomposition of a channel matrix'2009 7,555,307'Outer loop power control for wireless communication systems'2009 7,505,529'Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system'2009 7,406,130'Method and system for optimization of channel estimation and synchronization in an OFDM-MIMO wireless communication system'2008 7,363,049'Pathloss aided closed loop power control'2008 7,274,947'Bias error compensated initial transmission power control for data services'2007 7,266,385'Method and system for adjusting downlink outer loop power to control target SIR'2007 7,218,949'Outer loop power control for wireless communication systems'2007 7,197,327'Adjustment of target signal-to-interference in outer loop power control for wireless communication systems'2007 7,133,689'Method and system for adjusting downlink outer loop power to control target SIR'2006 7,120,201'Method and system for optimization of channel estimation and synchronization in an OFDM-MIMO wireless communication system'2006 7,016,699'Outer loop transmit power control using channel-adaptive processing'2006 7,009,955'Method for outer loop power control to comply with quality requirements of all transport channels within a coded composite transport channel'2006 6,622,024'Outer loop transmit power control using channel-adaptive processing'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2020Patents assigned to INTERDIGITAL TECH CORP (44)· patent assignee history

2003Based in North Port, NY, US· patent location history

2006–2020Based in Melville, NY, US· patent location history

2006–2008Based in East Northport, NY, US· patent location history

2012–2017Patents assigned to KOO CHANG-SOO (14)· patent assignee history

2012–2017Patents assigned to SHIN SUNG-HYUK (6)· patent assignee history

2012–2015Patents assigned to OLESEN ROBERT LIND (5)· patent assignee history

2017–2020Patents assigned to INTERDIGITAL PATENT HOLDINGS INC (9)· patent assignee history

2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INTERDIGITAL TECH CORP	44	2003–2020
KOO CHANG-SOOself	14	2012–2017
INTERDIGITAL PATENT HOLDINGS INC	9	2017–2020
SHIN SUNG-HYUK	6	2012–2017
OLESEN ROBERT LIND	5	2012–2015

Locations

Location	Patents	Span
Melville, New York, US	50	2006–2020
East Northport, New York, US	6	2006–2008
Singapore, SG	1	2021
North Port, New York, US	1	2003