Jin Z Wang

US Patent:

7374781, May 20, 2008

Filed:

Sep 20, 2003

Appl. No.:

10/664451

Inventors:

Shuyi Zhang - Parsippany NJ, US
Jin Wang - Cedar Grove NJ, US

International Classification:

A61K 9/48
A61K 9/54
A61K 9/56

US Classification:

424451, 424457, 424458, 424459

Abstract:

A sustained release formulation as a unit dose contains 100 mg-1000 mg of Acetaminophen and 15 mg-150 mg of tramadol hydrochloride, which comprises of 1) an immediate release portion comprising of 25%-75% of the total effective amount of drug in the dosage form and 2) a sustained release portion comprising of a) 25%-75% of the total effective amount of drugs in the dosage form; b) 6%-50% of gelling polymers of the total formulation, and c) optionally an enteric coating at a level of 5%-40% of the total formulation. The set forth formulation dissolves 25%-60% of the total drug in the first hour, 50%-90% of the total drug in the first four hours and not less than 80% of the total drug in the first 12 hours using USP dissolution method II at 50 rpm.

US Patent:

7691847, Apr 6, 2010

Filed:

Oct 17, 2003

Appl. No.:

10/532203

Inventors:

Gideon Dreyfuss - Wynnewood PA, US
Jin Wang - Lawrenceville NJ, US

Assignee:

The Trustees of the University of Pennsylvania - Philadelphia PA

International Classification:

A01N 43/46
A61K 31/54
C07D 279/00
C07D 279/18
C07D 279/22

US Classification:

514217, 5142248, 544 14, 544 35, 544 39

Abstract:

The present invention provides methods for treating neurological diseases and disorders. Compounds that replace or enhance the function of SMN or alleviate or reduce a phenotype of cells with low SMN protein levels are provided. Screening methods and kits for identifying such compounds also are provided.

US Patent:

7864798, Jan 4, 2011

Filed:

Nov 16, 2006

Appl. No.:

11/560590

Inventors:

Arty Chandra - Manhasset Hills NY, US
Stephen E. Terry - Northport NY, US
Mohammed Sammour - Montreal, CA
Jin Wang - Central Islip NY, US

Assignee:

InterDigital Technology Corporation - Wilmington DE

International Classification:

H03M 13/03

US Classification:

370466, 370469, 714751, 714752

Abstract:

A method and system for supporting voice over Internet protocol (VoIP) services over a wireless communication network are disclosed. Data is encoded at a coding rate specified by a controller for generating a VoIP packet. Among the encoded data, bits sensitive to errors and bits not sensitive to errors are identified and error protection is performed separately by a medium access control layer and/or physical layer. A header of the VoIP packet may be selectively compressed in accordance with an indication from the controller. A user datagram protocol (UDP)-Lite may be used for partial coverage of the sensitive bits. A comfort noise may be generated by a receiving end during a silence period without receiving a comfort noise packet from a transmitting end. If the VoIP packet is not fit into a currently assigned radio resource, the VoIP packet may be fragmented.

US Patent:

8188070, May 29, 2012

Filed:

Mar 23, 2010

Appl. No.:

12/729367

Inventors:

Gideon Dreyfuss - Wynnewood PA, US
Jin Wang - Lawrenceville NJ, US

Assignee:

The Trustees of the University of Pennsylvania - Philadelphia PA

International Classification:

A01N 43/00
A01N 43/46
A61K 31/55

US Classification:

514217, 51421301

Abstract:

The present invention provides methods for treating neurological diseases and disorders. Compounds that replace or enhance the function of SMN or alleviate or reduce a phenotype of cells with low SMN protein levels are provided. Screening methods and kits for identifying such compounds also are provided.

US Patent:

8228829, Jul 24, 2012

Filed:

Oct 25, 2007

Appl. No.:

11/924484

Inventors:

Mohammed Sammour - Montreal, CA
Arty Chandra - Manhasset Hills NY, US
Jin Wang - Central Islip NY, US
Shankar Somasundaram - Deer Park NY, US

Assignee:

InterDigital Technology Corporation - Wilmington DE

International Classification:

G08C 17/00

US Classification:

370311, 370350, 455574

Abstract:

A method of discontinuous reception (DRX) in a wireless transmit receive unit (WTRU) includes the WTRU receiving DRX setting information over a radio resource control (RRC) signal, and the WTRU receiving DRX activation information over medium access control (MAC) signal.

US Patent:

8401036, Mar 19, 2013

Filed:

Jan 31, 2007

Appl. No.:

11/669425

Inventors:

Arty Chandra - Manhasset Hills NY, US
Jin Wang - Central Islip NY, US
Stephen E. Terry - Northport NY, US

Assignee:

InterDigital Technology Corporation - Wilmington DE

International Classification:

H04J 3/16
H04J 3/22

US Classification:

370469, 370229, 370230, 370338, 370468

Abstract:

A wireless transmit receive unit (WTRU) and method are provided that process communication data in a hierarchy of processing layers including a physical (PHY) layer, a medium access control (MAC) layer and higher layers. A MAC layer transport format selection device defines an assignment of higher layer transmission data to parallel data streams based on data characteristics received from higher layers and physical resource information received from the PHY layer. The transport format selection also device generates transport format parameters for each data stream. A multiplexer component multiplexes the transmission data onto the parallel data streams in transport blocks in accordance with the data stream assignment and the respective transport format parameters generated by the transport format selection device and outputs the selectively multiplexed transmission data to the PHY layer for transmission over respective physical resource partitions. Preferably, the transport format selection device also generates physical transmission attributes such as modulation and coding rate (MCR), number of subframes per transmission time interval (TTI), duration of TTI, transmission power and hybrid automatic repeat request (HARQ) parameters.

US Patent:

8416700, Apr 9, 2013

Filed:

Aug 11, 2010

Appl. No.:

12/854667

Inventors:

Paritosh Bajpay - Edison NJ, US
David H. Lu - Morganville NJ, US
Raghvendra Savoor - Walnut Creek CA, US
Anthony M. Srdar - Dawsonville GA, US
Jin Wang - Fremont CA, US
Xidong Wu - San Ramon CA, US
Xiaochuan Yi - Danville CA, US

Assignee:

AT&T Intellectual Property I, LP - Atlanta GA

International Classification:

H04L 1/12

US Classification:

370249

Abstract:

A method of diagnosing a transmission loop in an Internet protocol television (IPTV) network includes configuring the loop as an open loop and performing a single-ended loop test (SELT), configuring the loop as a terminated-loop and performing another SELT, subtracting a trace of the first SELT from a trace of the second SELT, and determining the length of the loop from the result. A service assurance system in an IPTV network includes a test module and a DSLAM coupled to a residential gateway by a transmission loop. The test module operates to determine that a fault condition on the IPTV network is caused by a fault in the loop, direct the DSLAM to perform an open loop SELT and a terminated-loop SELT on the loop, receive the results of the SELTs, and determine a location of a tap on the loop based upon the results.

US Patent:

8533359, Sep 10, 2013

Filed:

Jun 7, 2012

Appl. No.:

13/490683

Inventors:

Alexandre Gerber - Madison NJ, US
Jin Wang - Randolph NJ, US
Oliver Spatscheck - Randolph NJ, US
Jennifer Yates - Morristown NJ, US
Michael Merritt - Mendham NJ, US

Assignee:

AT&T Intellectual Property I, L.P. - Atlanta GA

International Classification:

G06F 15/173

US Classification:

709238, 709239, 709240, 709242, 709243, 709244, 709249

Abstract:

A method includes receiving network distance information, receiving a request from a client for an identity of a peer providing content, and identifying a first peer and a second peer providing the content. The network distance information includes a compilation of network distance information provided by a plurality of service providers. The method further includes determining that a network distance between the first peer and the client is less than a network distance between the second peer and the client based on the network distance information, and providing the identity of the first peer to the client.