Ho Jeong Kim

7760617, Jul 20, 2010

Mar 26, 2007

11/691399

Young Cheul Yoon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Sang Gook Kim - San Diego CA, US
Shu Wang - San Diego CA, US
Ho Bin Kim - San Diego CA, US
Suk Woo Lee - San Diego CA, US

LG Electronics Inc. - Seoul

H04J 11/00

370208, 370203, 375260, 375267

A method of configuring a data packet including an orthogonal frequency division multiplexing (OFDM) preamble in a wireless communication system is disclosed. The method includes configuring the data packet to include the OFDM preamble in a first region, a pilot and medium access control (MAC) in a second region, and a data symbol in a third region.

7813260, Oct 12, 2010

Apr 25, 2007

11/740268

Shu Wang - San Diego CA, US
Sang Gook Kim - San Diego CA, US
Soon Yil Kwon - San Diego CA, US
Young Cheul Yoon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Suk Woo Lee - San Diego CA, US
Ho Bin Kim - San Diego CA, US

LG Electronics Inc. - Seoul

H04L 12/56

370203, 370478

A method of configuring a sub-slot having a layer-modulated multi-user packet (MUP) is disclosed. More specifically, the method comprises modulating symbols associated with a first layer by using non-layered modulation scheme, and modulating symbols associated with a second layer and a third layer using a different layered-modulation scheme. Here, the symbols associated with the second layer and the third layer are multiplexed by any one of an orthogonal frequency division multiplexing, a code division multiplexing, a multi-carrier code division multiplexing, or a time division multiplexing.

7826548, Nov 2, 2010

Mar 24, 2008

12/054178

Shu Wang - San Diego CA, US
Sang Gook Kim - San Diego CA, US
Young Cheul Yoon - San Diego CA, US
Soon Yil Kwon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Ho Bin Kim - San Diego CA, US
Suk Woo Lee - San Diego CA, US
Byung Kwan Yi - San Diego CA, US

LG Electronics, Inc. - Seoul

H04B 7/02

375267

A method of transmitting more than one signal in a wireless communication system is provided. The method comprises allocating multiple symbols to a first signal constellation and a second signal constellation, wherein the first signal constellation refers to base layer signals and the second signal constellation refers to enhancement layer signals; modulating the multiple symbols of the first signal constellation and the second signal constellation; and transmitting the modulated symbols, wherein configuration information used for modulating the multiple symbols is provided in a control message.

7945214, May 17, 2011

Mar 26, 2007

11/691403

Sang Gook Kim - San Diego CA, US
Young Cheul Yoon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Suk Woo Lee - San Diego CA, US
Ho Bin Kim - San Diego CA, US

LG Electronics Inc. - Seoul

H04B 1/00
H04B 7/00

455 69, 455101, 455103, 4555621

A method of transmitting data in a multi input, multi output (MIMO) system is disclosed. More specifically, the method includes selecting a primary antenna, based on satisfying at least one specified criteria, for transmitting a preamble, and transmitting the preamble via the primary antenna.

20070268977, Nov 22, 2007

May 21, 2007

11/751512

Shu Wang - San Diego CA, US
Sang Kim - San Diego CA, US
Young Yoon - San Diego CA, US
Soon Kwon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Ho Kim - San Diego CA, US
Suk Lee - San Diego CA, US
Byung Yi - San Diego CA, US

H04L 5/12

375261000

A method of allocating symbols in a wireless communication system is disclosed. More specifically, the method includes receiving at least one data stream from at least one user, grouping the at least one data streams into at least one group, wherein each group is comprised of at least one data stream, preceding each group of data streams in multiple stages, and allocating the precoded symbols.

20070286105, Dec 13, 2007

Apr 25, 2007

11/740274

Sang Kim - San Diego CA, US
Young Yoon - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Shu Wang - San Diego CA, US
Suk Lee - San Diego CA, US
Ho Kim - San Diego CA, US

H04B 7/00

370310100, 370330000

A method of transmitting at least one sub-packet in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one sub-packet based on combination of resources from multiple domains, wherein the combination of resources indicate whether to maintain or change the resource arrangement for subsequent transmission.

20090316807, Dec 24, 2009

Jan 15, 2007

12/160771

Sang Gook Kim - San Diego CA, US
Shu Wang - San Diego CA, US
Young Cheul Yoon - San Diego CA, US
Suk Woo Lee - San Diego CA, US
Li-Hsiang Sun - San Diego CA, US
Soon Yil Kwon - San Diego CA, US
Ho Bin Kim - San Diego CA, US

H04L 27/00
H04K 1/10

375260, 375299

A method of achieving transmit diversity in a wireless communication system is disclosed. The method comprises encoding and modulating data stream based on feedback information, demultiplexing symbols to at least one encoder block, encoding the demultiplexed symbols by the at least one encoder block, transforming the encoded symbols by at least one inverse fast Fourier transform (IFFT) block, and selecting antennas for transmitting the symbols based on the feedback information.

20150064880, Mar 5, 2015

Aug 30, 2013

14/015780

- Santa Clara CA, US
Hun Sang KIM - San Ramon CA, US
Changhun LEE - San Jose CA, US
Ho Jeong KIM - San Jose CA, US
Yi ZHOU - Fremont CA, US

H01L 21/322

438474

Methods for performing post etch treatments on silicon surfaces etched using halogen chemistry are provided. The methods may be performed in-situ a chamber in which the silicon surfaces where etch, ex-situ the chamber, or in a hybrid process that combines both in-situ and ex-situ post etch treatment processes. In one embodiment the post etch treatment process includes exposing a substrate having a silicon surface etched using halogen chemistry to a gas mixture comprising CHand oxygen, wherein x and y are integers, forming a plasma from the gas mixture, binding halogen residues with species comprising the plasma to form non-volatile halogen containing elements, and pumping the non-volatile halogen containing elements from a chamber containing the substrate.