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Song Shang

from Tucson, AZ
Age ~36
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Also known as:
Shang Song, Song Chang
Related to:
Erin W Collier, 24Faith A Brennan, 63
Connected to:
Bo Shang, 65Di Shang, 53Jen Shang, 37Jessica K Shang, 38Jiang W Shang, 61Jimmy J Shang, 39Joyce Shang, 27Tina Shang, 63Yeo L Shang, 70Ying Shang, 49

Song Shang Phones & Addresses

  • Tucson, AZ
  • Stanford, CA
  • Redwood City, CA
  • San Francisco, CA
  • Fremont, CA
  • Berkeley, CA
  • Providence, RI
  • Swarthmore, PA

Resumes

Resumes

Song Shang Photo 1

Director Of Systems Architect

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Location:
930 Newell Rd, Palo Alto, CA 94303
Industry:
Semiconductors
Work:
Semtech
Director of Systems Architect
Intel Corporation Sep 2002 - Mar 2008
Principal Research Scientist
Ciena 1999 - 2002
Senior Mts
Ciena 1998 - 1999
Lead Engineer
Education:
Stony Brook University 1986 - 1991
Skills:
Semiconductors
Ic
Telecommunications
Asic
Analog Circuit Design
Optical Communications
Soc
Product Development
Fiber Optics
Optics
Cmos
Analog
Optical Network Design
Power Management
Circuit Design
Serdes
Receivers
Rf
Signal Processing
Integrated Circuits
Radio Frequency
Optoelectronics
Silicon
Signal Integrity
Simulations
Mems
Digital Signal Processors
Sensors
Fpga
Field Programmable Gate Arrays
Application Specific Integrated Circuits
System on A Chip
Interests:
Exercise
Sweepstakes
Home Improvement
Reading
Gourmet Cooking
Sports
Golf
Food
Home Decoration
Health
Cooking
Electronics
Outdoors
Fitness
Music
Family Values
Movies
Collecting
Christianity
Medicine
Travel
Boating
Investing
Sports Memorabilia Collecting
Song Shang Photo 2

Song Shang

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Business Records

Name / Title
Company / Classification
Phones & Addresses
Song Q. Shang
President
INTESENSE SYSTEMS INC
Business Services at Non-Commercial Site
930 Newell Rd, Palo Alto, CA 94303

Publications

Us Patents

Optical Receiver Protection Circuit

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US Patent:
7297922, Nov 20, 2007
Filed:
Sep 28, 2005
Appl. No.:
11/237079
Inventors:
Thomas J. Giovannini - San Jose CA, US
Craig Schulz - Fremont CA, US
Song Q. Shang - Palo Alto CA, US
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H03G 3/20
H03F 3/08
H03K 5/19
H04B 10/06
US Classification:
250214AG, 250214 R, 327 20, 398202
Abstract:
An apparatus for optical receiver circuit protection includes a bias source, a bias monitor, and a comparator. The bias source is to provide a bias voltage to an optical receiver. The bias monitor is coupled to measure a current through the optical receiver, where the current changes responsive to received optical energy. A comparator is coupled to the bias monitor, where the comparator has a first state if the current is less than a threshold current level and where the comparator has a second state if the current is greater than the threshold current level. The bias source is coupled to be enabled responsive to the comparator switching to the first state and disabled responsive to the comparator switching to the second state.

Optical Receiver With Duo-Binary Encoder

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US Patent:
7574145, Aug 11, 2009
Filed:
Dec 30, 2005
Appl. No.:
11/323745
Inventors:
Craig Schulz - Fremont CA, US
Tom Mader - Los Gatos CA, US
Song Quan Shang - Palo Alto CA, US
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H04B 10/06
US Classification:
398208
Abstract:
An optoelectronic circuit has an optical to electrical converter, a duo-binary encoder with an input coupled to an output of the converter, and a duo-binary decoder having an input coupled to the output of the encoder. A decision circuit having an input coupled to an output of the decoder is also provided. Other embodiments are also described and claimed.

Optical Receiver With Electric Ternary Coding

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US Patent:
7587145, Sep 8, 2009
Filed:
Jun 29, 2006
Appl. No.:
11/479996
Inventors:
Song Quan Shang - Palo Alto CA, US
Craig Schulz - Fremont CA, US
Tom Mader - Los Gatos CA, US
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H04B 10/06
US Classification:
398208
Abstract:
An optical to electrical converter is to receive an incoming optical data communications signal. A binary to ternary encoder has an input coupled to an output of the converter. A ternary to binary decoder has first and second limiting amplifiers, each having a pair of complementary inputs. One of the inputs of each pair is coupled to a first adjustable threshold circuit and the other is coupled to an output of the encoder. A logical summing circuit has a pair of inputs coupled to outputs of the first and second limiting amplifiers, respectively. Other embodiments are also described and claimed.

Electrical Generation Of Return-To-Zero (Rz) Data Pattern With Flexible Duty Cycle Adjustment For Optical Transmission

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US Patent:
7751719, Jul 6, 2010
Filed:
Mar 30, 2007
Appl. No.:
11/731727
Inventors:
Li L. Wang - Fremont CA, US
Song Q. Shang - Palo Alto CA, US
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H04B 10/12
US Classification:
398155, 398154, 398182
Abstract:
An electrical return to zero (RZ) encoder converts non-return to zero (NRZ) data, into of RZ data patterns with a flexibility for duty cycle adjustment so that any RZ data pattern may be provided for a specific application's need. A duty cycle of>50% or

Optic Fiber Network Communication System With Duobinary Transceiver

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US Patent:
20070196111, Aug 23, 2007
Filed:
Feb 23, 2006
Appl. No.:
11/361175
Inventors:
Song Shang - Palo Alto CA, US
International Classification:
H04B 10/12
US Classification:
398147000
Abstract:
An optic fiber network communication system is described that allows a duobinary transceiver to be coupled with an optical dispersion compensator receiver. In one example an optical dispersion compensator is coupled to an input optical fiber to receive an optical signal and compensate the optical dispersion of the received optical signal, the optical dispersion compensator being configured to compensate the dispersion of a partial response modulation and coding transmitter. A photodetector converts the dispersion compensated optical signal to an electrical signal, and a demultiplexer demultiplexes the electrical signal.

Optical Modulator Control System

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US Patent:
7106486, Sep 12, 2006
Filed:
Mar 29, 2005
Appl. No.:
11/096494
Inventors:
Gevorg Nahapetian - Pleasanton CA, US
Chih-hao Chen - Fremont CA, US
Song Shang - Palo Alto CA, US
Craig Schulz - Fremont CA, US
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
G02F 1/01
US Classification:
359238, 359276
Abstract:
An apparatus comprising a control system coupled to an optical modulator. The control system including an Radio Frequency (RF)/dither ratio unit coupled to the optical modulator, wherein the RF/dither ratio unit to modify an amplitude of a dither signal inputted into the optical modulator to maintain a constant ratio between the amplitude of the dither signal and an amplitude of an RF input signal inputted into the optical modulator.

Optical Transmission For Binary And Duobinary Modulation Formats

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US Patent:
20140255037, Sep 11, 2014
Filed:
Mar 11, 2013
Appl. No.:
13/793264
Inventors:
- Camarillo CA, US
Song Quan Shang - Palo Alto CA, US
Assignee:
SEMTECH CORPORATION - Camarillo CA
International Classification:
H04B 10/40
H04L 27/01
US Classification:
398115, 398136
Abstract:
A transceiver includes a transmitter and a receiver. The transmitter includes a precoder stage, an encoder stage and a first converter stage. The precoder stage receives an input binary signal and a previously processed binary signal. The encoder stage is electrically coupled to the precoder stage and the first converter stage and includes a feed forward equalizer (FFE). The first converter stage generates a modulated signal. The receiver includes a second converter stage, an amplifier stage, a first equalizer stage and a second equalizer stage. The second converter stage receives the modulated signal. The first equalizer stage is electrically coupled to the amplifier stage. The second equalizer stage is electrically coupled to the first equalizer stage. The second equalizer stage includes a decision feedback equalizer (DFE) that converts the modulated signal into an output binary signal.
Control profile
Song Shang from Tucson, AZ, age ~36 Get Report