In Chang Kim

US Patent:

8081712, Dec 20, 2011

Filed:

Feb 1, 2008

Appl. No.:

12/024991

Inventors:

In H. Kim - Norristown PA, US
Paul Marinier - Brossard, CA
Eldad M. Zeira - Huntington NY, US
Christopher R. Cave - Verdun, CA

Assignee:

Interdigital Technology Corporation - Wilmington DE

International Classification:

H04K 1/02

US Classification:

375297

Abstract:

A method and apparatus for adjusting power grants in wireless communications. Multiple power grant tables are stored and one or more tables are designated during communication.

US Patent:

8239721, Aug 7, 2012

Filed:

Apr 23, 2009

Appl. No.:

12/429011

Inventors:

Benoit Pelletier - Roxboro, CA
Jean-Louis Gauvreau - La Prairie, CA
Diana Pani - Montreal, CA
Christopher R. Cave - Montreal, CA
Paul Marinier - Brossard, CA
In H. Kim - Norristown PA, US
Philip J. Pietraski - Huntington Station NY, US

Assignee:

InterDigital Patent Holdings, Inc. - Wilmington DE

International Classification:

G06F 11/00

US Classification:

714749, 714748

Abstract:

Methods and apparatus utilize hybrid automatic repeat request (HARQ) transmissions and retransmissions that are usable on multiple carriers, i. e. joint HARQ processes. For example, a downlink (DL) shared channel transmission of a joint HARQ process is received on one of the carriers. A first part of an identity of the joint HARQ process is determined by using HARQ process identity data received on a shared control channel. A second part of the joint HARQ process identity is determined using additional information. The joint HARQ process identity is then determined by combining the first part and the second part. A WTRU is provided that is configured to receive the DL shared channel and to make the aforementioned determinations. A variety of other methods and apparatus configurations are disclosed for utilizing joint HARQ processes, in particular in the context of DC-HSDPA.

US Patent:

8369228, Feb 5, 2013

Filed:

Oct 28, 2008

Appl. No.:

12/259691

Inventors:

Christopher R. Cave - Montreal, CA
In H. Kim - Norristown PA, US
Benoit Pelletier - Roxboro, CA
Paul Marinier - Brossard, CA
Diana Pani - Montreal, CA

Assignee:

InterDigital Patent Holdings, Inc. - Wilmington DE

International Classification:

H04L 12/26
H04B 7/005
H04W 72/00

US Classification:

370244, 370248, 370252, 370278, 4554522

Abstract:

A method and apparatus are used for detecting a radio link (RL) failure and a post verification process. A quality of a downlink fractional dedicated physical channel (F-DPCH) is monitored once a transmission on an enhanced dedicated channel (E-DCH) has begun. It is determined whether the quality of the downlink F-DPCH is below a predefined threshold. If the quality is below the predefined threshold, then an occurrence of an RL failure is declared and a transmission over the E-DCH in a cell forward access channel (CELL_FACH) state is terminated. In a case of the post verification failure, E-DCH resources are released.

US Patent:

8615002, Dec 24, 2013

Filed:

Dec 30, 2008

Appl. No.:

12/346617

Inventors:

Benoit Pelletier - Roxboro, CA
Paul Marinier - Brossard, CA
Christopher R. Cave - Montreal, CA
In H. Kim - Norristown PA, US
Rocco DiGirolamo - Laval, CA

Assignee:

InterDigital Patent Holdings, Inc. - Wilmington DE

International Classification:

H04J 3/06
G08C 17/00
H04W 4/00
H04B 7/212

US Classification:

370350, 370311, 370328, 370329, 370341, 370348

Abstract:

A method and apparatus for radio link synchronization and power control in CELL_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an acquisition indicator acknowledging the RACH preamble via an acquisition indicator channel (AICH) and an index to an enhanced dedicated channel (E-DCH) resource. The WTRU determines a start of an E-DCH frame. An F-DPCH timing offset is defined with respect to one of the RACH access slot and an AICH access slot carrying the acquisition indicator. A relative F-DPCH timing offset may be signaled to the WTRU and the WTRU may determine a start of an E-DCH frame based on the relative F-DPCH timing offset and timing of an AICH access slot including the acquisition indicator. The WTRU may transmit a dedicated physical control channel (DPCCH) power control preamble before starting an E-DCH transmission.

US Patent:

20120122408, May 17, 2012

Filed:

Nov 11, 2011

Appl. No.:

13/294466

Inventors:

In H. Kim - Norristown PA, US
Paul Marinier - Brossard, CA
Eldad M. Zeira - Huntington NY, US
Christopher R. Cave - Dollard-des-Ormeaux, CA

Assignee:

INTERDIGITAL TECHNOLOGY CORPORATION - Wilmington DE

International Classification:

H04B 1/38
H04B 7/00

US Classification:

455 68

Abstract:

A method and apparatus for adjusting power grants in wireless communications. Multiple power grant tables are stored and one or more tables are designated during communication.

US Patent:

20120300733, Nov 29, 2012

Filed:

Aug 6, 2012

Appl. No.:

13/567746

Inventors:

Benoit Pelletier - Roxboro, CA
Jean-Louis Gauvreau - La Prairie, CA
Diana Pani - Montreal, CA
Christopher R. Cave - Montreal, CA
Paul Marinier - Brossard, CA
In H. Kim - Norristown PA, US
Philip J. Pietraski - Huntington Station NY, US

Assignee:

INTERDIGITAL PATENT HOLDINGS, INC. - Wilmington DE

International Classification:

H04W 72/04

US Classification:

370329

Abstract:

Methods and apparatus utilize hybrid automatic repeat request (HARQ) transmissions and retransmissions that are usable on multiple carriers, i.e. joint HARQ processes. For example, a downlink (DL) shared channel transmission of a joint HARQ process is received on one of the carriers. A first part of an identity of the joint HARQ process is determined by using HARQ process identity data received on a shared control channel. A second part of the joint HARQ process identity is determined using additional information. The joint HARQ process identity is then determined by combining the first part and the second part. A WTRU is provided that is configured to receive the DL shared channel and to make the aforementioned determinations. A variety of other methods and apparatus configurations are disclosed for utilizing joint HARQ processes, in particular in the context of DC-HSDPA.

US Patent:

20130170457, Jul 4, 2013

Filed:

Feb 25, 2013

Appl. No.:

13/775871

Inventors:

Jean-Louis Gauvreau - La Prairie, CA
Diana Pani - Montreal, CA
Christopher R. Cave - Montreal, CA
Paul Marinier - Brossard, CA
In H. Kim - Norristown PA, US
Philip J. Pietraski - Huntington Station NY, US

Assignee:

INTERDIGITAL PATENT HOLDINGS, INC. - Wilmington DE

International Classification:

H04L 1/18

US Classification:

370329

Abstract:

Methods and apparatus utilize hybrid automatic repeat request (HARQ) transmissions and retransmissions that are usable on multiple carriers, i.e. joint HARQ processes. For example, a downlink (DL) shared channel transmission of a joint HARQ process is received on one of the carriers. A first part of an identity of the joint HARQ process is determined by using HARQ process identity data received on a shared control channel. A second part of the joint HARQ process identity is determined using additional information. The joint HARQ process identity is then determined by combining the first part and the second part. A WTRU is provided that is configured to receive the DL shared channel and to make the aforementioned determinations. A variety of other methods and apparatus configurations are disclosed for utilizing joint HARQ processes, in particular in the context of DC-HSDPA.

US Patent:

20130317027, Nov 28, 2013

Filed:

Dec 7, 2012

Appl. No.:

13/708235

Inventors:

Jeffrey W. Lockman - Princeton Junction NJ, US
Brett R. Murphy - Collbran CO, US
Weston R. Judd - Farmington UT, US
In Chul Kim - Louisville KY, US
Se-Ho Kim - Salt Lake City UT, US
Daniel Feodore Zigar - Salt Lake City UT, US
Kraig M. Yager - Murray UT, US
Tracey C. Fleischer - Sandy UT, US
Ryan T. Terry-Lorenzo - Marlborough MA, US
J. Jay Boniface - Salt Lake City UT, US
Daniel P. Parker - Sandy UT, US
Ian A. McAlexander - Salt Lake City UT, US
Matthew Gregory Bursavich - Needham MA, US
David M. Dastrup - Columbus OH, US
Christophe Hoarau - Pleasant Hill CA, US
David A. Gerrish - Lakewood OH, US
Paul R. Sebahar - Sandy UT, US
Dange Vijay Kumar - Salt Lake City UT, US

Assignee:

Myrexis, Inc. - Salt Lake City UT

International Classification:

C07D 213/46
C07D 295/135
C07D 235/06
C07D 401/12

US Classification:

5142355, 546332, 514357, 546261, 514335, 5462754, 514341, 546194, 514318, 546265, 514332, 5483044, 514394, 5462764, 514343, 5462727, 544284, 51426621, 544360, 435375, 51425301, 544131

Abstract:

The invention relates to compounds, pharmaceutical compositions and methods useful for treating cancer, systemic or chronic inflammation, rheumatoid arthritis, diabetes, obesity, T-cell mediated autoimmune disease, ischemia, and other complications associated with these diseases and disorders.