Zheng Feng Huang from 2031 Narrow Leaf Dr, Cary, NC 27560, age 82, Phone: (919)4623423

Us Patents

Supported Iridium Catalysts
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US Patent:

20100236984, Sep 23, 2010
Filed:

Jun 4, 2008
Appl. No.:

12/663044
Inventors:

Maurice Brookhart - Carrboro NC, US
Alan Goldman - Highland Park NJ, US
Emily Carson - Raleigh NC, US
Zheng Huang - Urbana IL, US
Sabuj Kumar Kundu - Rochester NY, US
International Classification:

C10G 11/02
B01J 23/36
B01J 23/16
US Classification:

208121, 208113, 502100, 502321, 502305, 502325, 422149
Abstract:

A method of converting at least one first alkane to a mixture of at least one low molecular weight alkane (optionally also including additional lower and/or higher molecular weight alkanes) and at least one high molecular weight alkane, comprises: reacting a first alkane in the presence of dual catalyst system comprising a first catalyst (i.e., a hydrogen transfer catalyst) and a second catalyst (i.e., a metathesis catalyst) to produce a mixture of low and high molecular weight alkanes.

Supported Iridium Catalysts
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US Patent:

20130123097, May 16, 2013
Filed:

Dec 20, 2012
Appl. No.:

13/721950
Inventors:

The University of North Carolina at Chapel Hill - Chapel Hill NC, US
Alan Goldman - Highland Park NJ, US
Emily Carson - Raleigh NC, US
Zheng Huang - Urbana IL, US
Sabuj Kumar Kundu - Rochester NY, US
Assignee:

The University of North Carolina at Chapel Hill - Chapel Hill NC
International Classification:

B01J 31/22
US Classification:

502154, 502152
Abstract:

A method of converting at least one first alkane to a mixture of at least one low molecular weight alkane (optionally also including additional lower and/or higher molecular weight alkanes) and at least one high molecular weight alkane, comprises: reacting a first alkane in the presence of dual catalyst system comprising a first catalyst (i.e., a hydrogen transfer catalyst) and a second catalyst (i.e., a metathesis catalyst) to produce a mixture of low and high molecular weight alkanes.

Quadrature Amplitude Modulated Data For Standard Bandwidth Television Channel
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US Patent:

55110967, Apr 23, 1996
Filed:

Jan 18, 1994
Appl. No.:

8/184499
Inventors:

Zheng Huang - Willow Grove PA
Chris Heegard - Ithaca NY
Assignee:

GI Corporation - Hatboro PA
International Classification:

H04L 512
H04L 2736
G06F 1110
H04N 712
US Classification:

375265
Abstract:

An outer symbol error correcting code is concatenated with a punctured multidimensional trellis code to provide an optimal scheme for communicating digital television signals in a standard (e. g. , approximately six MHz) bandwidth channel via a cable television network or the like. An input signal is encoded using an outer symbol error correcting code to produce successive blocks. Each block comprises N seven-bit coded symbols of which M represent information to be communicated and the remaining N-M coded symbols comprise error correcting information. M/N is either 120/126, 121/127 or 122/128. The blocks are interleaved, and may be supplemented with control symbols that include a synchronization pattern for M/N=121/127 or M/N=122/128. The interleaved blocks are convolutionally encoded using an inner trellis code having a punctured rate 4/5 (sixty-four QAM) or 3/4 (sixteen QAM). The output symbols are multilevel modulated for transmission over a communication path using, for example, sixteen or sixty-four QAM.

Method For Communicating Block Coded Digital Data With Associated Synchronization/Control Data
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US Patent:

54757169, Dec 12, 1995
Filed:

Jan 18, 1994
Appl. No.:

8/184500
Inventors:

Zheng Huang - Willow Grove PA
Assignee:

GI Corporation - Hatboro PA
International Classification:

H04L 700
US Classification:

375354
Abstract:

Block coded digital data is communicated with associated overhead data in a data stream having a succession of coded blocks. Each block contains N symbols wherein M of the symbols comprise information to be transmitted and the remaining N-M of the symbols comprise error correcting data. The ratio M/N comprises a first information rate. The coded blocks in the data stream are divided into a succession of frames, each comprising F of the coded blocks. A frame overhead symbol is added for each of the frames, to provide the data necessary for a receiver function such as synchronization. The addition of the frame overhead symbols effectively lowers the first information rate to a second desired information rate. A plurality of X of the frames are formed into a superframe containing FX coded blocks and associated frame overhead symbols. X is chosen to provide enough n-bit frame overhead symbols to implement the desired receiver function.

Method And Apparatus For Recovering A Qam Carrier
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US Patent:

55197337, May 21, 1996
Filed:

May 5, 1994
Appl. No.:

8/238316
Inventors:

Zheng Huang - Willow Grove PA
Assignee:

General Instrument Corporation of Delaware - Chicago IL
International Classification:

H04L 2722
H04L 2706
US Classification:

375326
Abstract:

A method and apparatus are provided for recovering and tracking the carrier in a QAM communication system, even under heavy interference conditions. A subset of fixed points is defined on an ideal constellation pattern for comparison to the data points in a received signal. The subset includes all of the points intersected by n radii (e. g. , the four diagonals) of the constellation pattern. Additional points along the perimeter of the constellation pattern can also be provided in the subset. Data points received via a carrier are correlated with the fixed points of the subset in order to generate an error signal indicative of a phase difference between the fixed points of the subset and the received data points correlated therewith.

Convolutional Interleaver With Reduced Memory Requirements And Address Generator Therefor
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US Patent:

55374204, Jul 16, 1996
Filed:

May 4, 1994
Appl. No.:

8/238259
Inventors:

Zheng Huang - Willow Grove PA
Assignee:

General Instrument Corporation of Delaware - Chicago IL
International Classification:

G06F 1100
US Classification:

371 21
Abstract:

A convolutional interleaver and addressing scheme where up to B consecutive symbols containing errors can be interleaved such that they are separated from each other by at least N intervening symbols. Memory, such as RAM, is configured with (B-1) cells of increasing size for storing symbols from a data stream. A first one of the cells has M storage locations which store M symbols. Each successive one of the cells has M more storage locations than the immediately preceding cell for storing M more symbols than the immediately preceding cell, where M=N/B. The cells are successively addressed to write a next symbol from the stream into a next write symbol location in a currently addressed cell and to read a symbol from the location of the currently addressed cell immediately following the next write symbol location. The locations are accessed in a first revolving manner such that the last location in a cell is followed by the first location in that cell. The cells are addressed in a second revolving manner such that the (B-1)th cell is followed by the first cell, or vice versa.

Bidirectional Catv System Having Losses For Equalizing Upstream Communication Gain
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US Patent:

58358447, Nov 10, 1998
Filed:

Dec 29, 1995
Appl. No.:

8/580633
Inventors:

Dean A. Stoneback - Souderton PA
William F. Beck - Hatboro PA
Zheng F. Huang - Horsham PA
Assignee:

General Instrument Corporation - Horsham PA
International Classification:

H04N 714
US Classification:

455 51
Abstract:

A gain variance and ingress reduction system reduces the overall ingress of interferers for an entire CATV system return transmission path and allows a reduction in subscriber terminal return transmitter power. The system places a calculated loss at each subscriber tap location. By placing these losses at each subscriber location, the headend receives a more consistent return transmission path gain thereby reducing the terminal return transmitter power range requirement. In addition, the losses reduce return transmission path ingress.

Selective Off-Premises Jamming For Premium Catv Service
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US Patent:

52336522, Aug 3, 1993
Filed:

May 26, 1992
Appl. No.:

7/888302
Inventors:

Zheng F. Huang - Ambler PA
Jessica S. Wong - Ringwood NJ
Assignee:

AT&T Bell Laboratories - Murray Hill NJ
International Classification:

H04N 7167
US Classification:

380 7
Abstract:

Selective off-premises jamming for premium CATV service is provided by using continuously running fixed-frequency oscillators (19. 1-19. n) for generating jamming signals at each of a plurality of distribution locations (13). The frequency of each oscillator corresponds to the frequency of one of the premium channels. A remotely controlled switched network is provided at each distribution location for applying jamming signals only to those TV channels of the subscriber lines (14) upon which the corresponding subscriber (15) is not entitled to receive premium signals. Since jamming signals are not applied to the TV channels upon which subscribers are entitled to receive premium TV programs, there is no need for de-scrambling apparatus at the various subscriber locations. In various embodiments, the switched network may be an array of switches (20. 1-20. n), an array of filter traps (32. 1-32.

Zheng Huang

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Zheng Huang

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Zheng Huang

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Zheng Huang

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Zheng Huang

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Zheng Huang

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Postdoctoral Research Fellow At Jefferson Medical College

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Position:

postdoctoral research fellow at Jefferson Medical College

Location:

Greater Philadelphia Area

Industry:

Biotechnology

Work:

Jefferson Medical College since Jul 2008
postdoctoral research fellow

Education:

University of Nevada School of Medicine
PhD

Zheng Huang

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Location:

United States

Conversations with Wang Guangmei (Chinese Edition)

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Wang Guangmei, the wife of the former president Liu Shaoqi, dictates the process from meet to love between herself and Liu Shaoqi, retrospects the twists and turns they experienced, and releases the truth of many great events relevant to the Party and country, as well as the family life of high offi...

Author
Huang Zheng

Binding
Paperback

Pages
484

Publisher
People's Literature Publishing House

ISBN #
7020106145

EAN Code
9787020106141

ISBN #
10

An Introduction To Biocomposites (Series on Biomaterials and Bioengineering, Vol. 1)

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Many years of cumulative research has been conducted on the usage of fiber-reinforced composites for biomedical application, but no one source exists where this topic is dealt with systematically. This book addresses polymer composites applied to bioengineering in a comprehensive manner.For potentia...

Author
Seeram Ramakrishna, Zheng Ming Huang, Ganesh V. Kumar, Andrew W. Batchelor, Joerg Mayer

Binding
Hardcover

Pages
236

Publisher
Imperial College Press

ISBN #
1860944256

EAN Code
9781860944253

ISBN #
9

Huang zheng ji yao : [9 juan] (Volume 2) (Chinese Edition)

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Author
Zhiyi. Wang

Binding
Paperback

Pages
208

Publisher
University of Michigan Library

ISBN #
8

Huang zheng ji yao : [9 juan] (Chinese Edition)

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Author
Zhiyi. Wang

Binding
Paperback

Pages
184

Publisher
University of Michigan Library

ISBN #
7

Emperor Yong Zheng, Book 3, Vol. 1 ('Yong zheng huang di-hen dhui dong qu (1)', in traditional Chinese, NOT in English)

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Author
Yue He Er

Binding
Paperback

Publisher
Ba Bi Luen

ISBN #
9579238324

EAN Code
9789579238328

ISBN #
6

Emperor Yong Zheng, Book 2, Vol. 2 ('Yong zheng huang di-diao gong tian lang(2)', in traditional Chinese, NOT in English)

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Author
Yue He Er

Binding
Paperback

Publisher
Ba Bi Luen

ISBN #
9579238308

EAN Code
9789579238304

ISBN #
5

Emperor Yong Zheng, Book 2 (volume I) ('Yong zheng huang di-diao gong tian lang(1)', in traditional Chinese, NOT in English)

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Author
Yue He Er

Binding
Paperback

Publisher
Ba Bi Luen

ISBN #
9579238294

EAN Code
9789579238298

ISBN #
4

Ivanhoe (Chinese edition)

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.

Author
Walter Scott

Binding
Paperback

Pages
708

Publisher
CreateSpace Independent Publishing Platform

ISBN #
1532937695

EAN Code
9781532937699

ISBN #
1

Zheng Feng Huang

Zheng Huang Phones & Addresses

Us Patents

Supported Iridium Catalysts

Supported Iridium Catalysts

Quadrature Amplitude Modulated Data For Standard Bandwidth Television Channel

Method For Communicating Block Coded Digital Data With Associated Synchronization/Control Data

Method And Apparatus For Recovering A Qam Carrier

Convolutional Interleaver With Reduced Memory Requirements And Address Generator Therefor

Bidirectional Catv System Having Losses For Equalizing Upstream Communication Gain

Selective Off-Premises Jamming For Premium Catv Service

Resumes

Zheng Huang

Zheng Huang

Zheng Huang

Zheng Huang

Zheng Huang

Zheng Huang

Postdoctoral Research Fellow At Jefferson Medical College

Zheng Huang

Amazon

Conversations with Wang Guangmei (Chinese Edition)

An Introduction To Biocomposites (Series on Biomaterials and Bioengineering, Vol. 1)

Huang zheng ji yao : [9 juan] (Volume 2) (Chinese Edition)

Huang zheng ji yao : [9 juan] (Chinese Edition)

Emperor Yong Zheng, Book 3, Vol. 1 ('Yong zheng huang di-hen dhui dong qu (1)', in traditional Chinese, NOT in English)

Emperor Yong Zheng, Book 2, Vol. 2 ('Yong zheng huang di-diao gong tian lang(2)', in traditional Chinese, NOT in English)

Emperor Yong Zheng, Book 2 (volume I) ('Yong zheng huang di-diao gong tian lang(1)', in traditional Chinese, NOT in English)

Ivanhoe (Chinese edition)

Googleplus

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Zheng Huang

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Zheng Huang

Youtube

Devotion Episode 1 Part 1/3

Devotion Episode 1 Part 2/3

Devotion Episode 2 Part 1/3

Mei Zhen Huang - Ai Lian

magic of huang zheng

Devotion Episode 5 Part 1/3

Plaxo

Huang Zheng

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