P

Inventor

HWANG IN-SEOK

KR121 patents
⚠️ This page may combine multiple inventors who share the name “HWANG IN-SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

25 patents
US7706804B2Apr 27, 2010

Apparatus and method for allocating resources in a communication system

SAMSUNG ELECTRONICS CO LTD30 citations93
US7545772B2Jun 9, 2009

Apparatus and method for assigning subchannels in an OFDMA communication system

SAMSUNG ELECTRONICS CO LTD22 citations93
US6909297B2Jun 21, 2005

Probe card

SAMSUNG ELECTRONICS CO LTD62 citations93
US7826417B2Nov 2, 2010

Apparatus and method for controlling transmit power of preamble sequence for AAS in OFDMA communication system

SAMSUNG ELECTRONICS CO LTD31 citations92
US7668253B2Feb 23, 2010

Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system

SAMSUNG ELECTRONICS CO LTD43 citations92
US7613244B2Nov 3, 2009

System for communicating channel quality information

SAMSUNG ELECTRONICS CO LTD23 citations92
US7567639B2Jul 28, 2009

Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system

SAMSUNG ELECTRONICS CO LTD46 citations92
US7558535B2Jul 7, 2009

Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system

SAMSUNG ELECTRONICS CO LTD44 citations92
US7502310B2Mar 10, 2009

Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme

SAMSUNG ELECTRONICS CO LTD21 citations92
US8019373B2Sep 13, 2011

System and method for controlling power in a communication system

SAMSUNG ELECTRONICS CO LTD17 citations84
US7917166B2Mar 29, 2011

System and method for controlling power in a communication system

SAMSUNG ELECTRONICS CO LTD11 citations84
US7907915B2Mar 15, 2011

Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system

SAMSUNG ELECTRONICS CO LTD12 citations84
US7729305B2Jun 1, 2010

System and method for providing services using the same frequency in a wireless communication system

SAMSUNG ELECTRONICS CO LTD12 citations84
US7715483B2May 11, 2010

Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme

SAMSUNG ELECTRONICS CO LTD10 citations84
US7564909B2Jul 21, 2009

Apparatus and method for detecting ranging signal in an orthogonal frequency division multiple access mobile communication system

SAMSUNG ELECTRONICS CO LTD17 citations84
US7561628B2Jul 14, 2009

Apparatus and method for cell acquisition and downlink synchronization acquisition in a wireless communication system

SAMSUNG ELECTRONICS CO LTD11 citations84
US7412242B2Aug 12, 2008

Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme

SAMSUNG ELECTRONICS CO LTD13 citations84
US7373150B2May 13, 2008

Method and system for allocating frequency resources based on multiple frequency reuse factors in cellular communication systems

SAMSUNG ELECTRONICS CO LTD16 citations84
US7991062B2Aug 2, 2011

Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme

SAMSUNG ELECTRONICS CO LTD9 citations83
US7646800B2Jan 12, 2010

Method and apparatus for allocating subcarriers in a broadband wireless communications system using multiple carriers

SAMSUNG ELECTRONICS CO LTD12 citations81
US6571448B2Jun 3, 2003

Apparatus for attaching sand papers on dummy wafers

SAMSUNG ELECTRONICS CO LTD7 citations72
US6813804B2Nov 9, 2004

Apparatus and method for cleaning probe card contacts

SAMSUNG ELECTRONICS CO LTD7 citations68
USRE47744ENov 26, 2019

Method and system for controlling power in a communication system

SAMSUNG ELECTRONICS CO LTD1 citations63
US7903572B2Mar 8, 2011

Method and apparatus for determining a data rate

SAMSUNG ELECTRONICS CO LTD5 citations63
US7633900B2Dec 15, 2009

Apparatus and method for assigning subchannels in an OFDMA communication system

SAMSUNG ELECTRONICS CO LTD4 citations63

LG CHEMICAL LTD

7 patents

CHO JAE-HEE

2 patents

LI JING

1 patent

LEE DONG-WOOK

1 patent

HAN KI-YOUNG

1 patent

HUH HOON

1 patent

JUNG JIN-KWAN

1 patent

AH YOUNG CHANG

1 patent

CJ CHEILJEDANG CORP

1 patent

APPLIED MATERIALS INC

1 patent

CHOI HYEON

1 patent

HWANG JI YOUNG

1 patent

KOREA ADVANCED INST SCI & TECH

1 patent

LIM JIN HYONG

1 patent

SEONG JIEHYUN

1 patent

HONG SOON WON

1 patent

INTEL CORP

1 patent

HWANG JI-YOUNG

1 patent

Showing the top 50 of 121 patents by PatentIndex Score.