FAISAL MOHAMMED SYED, M.D
Osteopathic Medicine at Wonder World Dr, San Marcos, TX

License number
Texas M8371
Category
Osteopathic Medicine
Type
Cardiovascular Disease
Address
Address 2
1300 Wonder World Dr STE B108, San Marcos, TX 78666
7800 Shoal Creek Blvd Ste 205-N, Austin, TX 78757
Phone
(512) 396-5603
(512) 396-5623 (Fax)
(512) 206-4341
(512) 407-1947 (Fax)

Professional information

Faisal Syed Photo 1

Data Driver Circuit For A Dynamic Random Access Memory (Dram) Controller Or The Like And Method Therefor

US Patent:
7872937, Jan 18, 2011
Filed:
Mar 31, 2008
Appl. No.:
12/059641
Inventors:
Shawn Searles - Austin TX, US
Faisal A. Syed - Austin TX, US
Nicholas T. Humphries - Austin TX, US
International Classification:
G11C 8/00
US Classification:
36523006, 365191, 365193, 36523008, 3652331
Abstract:
A data driver includes a first latch (), an extension logic circuit (), and a second latch (). The first latch () has an input for receiving an input data signal, a clock input for receiving a first clock signal, and an output. The extension logic circuit () has an input coupled to the output of the first latch (), a control input for receiving a control signal, and an output. The extension logic circuit () selectively delays the output of the first latch () in response to the control signal. The second latch () has an input coupled to the output of the extension logic circuit (), a clock input for receiving a second clock signal, and an output for providing an output data signal.


Faisal Mohammed Syed Photo 2

Faisal Mohammed Syed, Kyle TX

Specialties:
Cardiology
Work:
Kyle Medical Center
151 Kirkham Cir, Kyle, TX 78640 Physician Specialty Clinic
1005 W San Antonio St, Lockhart, TX 78644 Austin Heart San Marcos
1330 Wonder World Dr STE B108, San Marcos, TX 78666
Education:
Aga Khan Medical College (1996)


Faisal Syed Photo 3

Circuit For Locking A Delay Locked Loop (Dll) And Method Therefor

US Patent:
7869287, Jan 11, 2011
Filed:
Mar 31, 2008
Appl. No.:
12/059593
Inventors:
Shawn Searles - Austin TX, US
Faisal A. Syed - Austin TX, US
Nicholas T. Humphries - Austin TX, US
Assignee:
Advanced Micro Devices, Inc. - Sunnyvale CA
International Classification:
G11C 7/00
US Classification:
365194, 365193, 3652331, 36523319
Abstract:
A receive circuit () includes a DLL core (), a latch (), and a DLL control circuit (). The DLL core () has a first input for receiving a DLL clock signal, a second input for receiving a delay line select signal, and an output for providing a delayed data strobe signal. The latch () has a signal input for receiving an external data signal, a control input coupled to the output of the DLL core (), and an output for providing an internal data signal. The DLL control circuit () provides the DLL clock signal to the first input of the DLL core () responsive to a memory data strobe signal while the receive circuit is in a first mode, and provides the DLL clock signal to the first input of the DLL core () responsive to a processor clock signal while the receive circuit () is in a second mode.


Faisal Syed Photo 4

Circuit Using A Shared Delay Locked Loop (Dll) And Method Therefor

US Patent:
7929361, Apr 19, 2011
Filed:
Mar 31, 2008
Appl. No.:
12/059613
Inventors:
Shawn Searles - Austin TX, US
Faisal A. Syed - Austin TX, US
Nicholas T. Humphries - Austin TX, US
Assignee:
Advanced Micro Devices, Inc. - Sunnyvale CA
International Classification:
G11C 7/00
US Classification:
365194, 365193, 3652331, 36523319, 713400, 713401
Abstract:
A transceiver () includes a receive circuit (), a transmit circuit (), a shared delay locked loop (DLL) (), and a controller (). The receive circuit () has a first input coupled to an external data terminal, a second input coupled to an external data strobe terminal, and an output coupled to an internal data terminal. The transmit circuit () has a first input coupled to the internal data terminal, a second input for receiving an internal clock signal, a first output coupled to the external data terminal, and a second output coupled to the external data strobe terminal. The controller () enables the shared DLL () for use by the receive circuit () during a receive cycle, and enables the shared DLL () for use by the transmit circuit () during a transmit cycle.


Faisal Syed Photo 5

On-Chip Power-Up Control Circuit

US Patent:
8410833, Apr 2, 2013
Filed:
Mar 30, 2011
Appl. No.:
13/076071
Inventors:
Michael A. Nix - Austin TX, US
Golam R. Chowdhury - Austin TX, US
Curtis M. Brody - Austin TX, US
Faisal A. Syed - Austin TX, US
Assignee:
Advanced Micro Devices, Inc. - Sunnyvale CA
International Classification:
H03L 7/00
US Classification:
327143, 327198
Abstract:
A power-up control circuit utilizes on-chip circuits, multiple voltages, a ring oscillator and counter, and edge and level detection circuits to guarantee reset during power-up conditions and continues the reset state with a variable length counter to guarantee a predictable reset. In addition, a clean start-up after a logical power-down condition is provided.


Faisal Syed Photo 6

Techniques For Maintaining A Stack Pointer

US Patent:
2008023, Sep 25, 2008
Filed:
Mar 22, 2007
Appl. No.:
11/690029
Inventors:
Christopher Svec - Austin TX, US
Faisal Syed - Austin TX, US
Michael E. Tuuk - Austin TX, US
Benjamin T. Sander - Austin TX, US
Gregory W. Smaus - Austin TX, US
Assignee:
Advanced Micro Devices, Inc. - Sunnyvale CA
International Classification:
G06F 15/76
US Classification:
712 23
Abstract:
A technique for reducing stack pointer adjustment operations when stack dependent operations, which correspond to stack dependent instructions, are encountered includes setting a stack pointer to an initial value for a stack. A number of bytes associated with the stack dependent operation is determined. A stack pointer delta is then modified based upon the number of bytes associated with the stack dependent operation. A current location in the stack is determined based on the stack pointer and the stack pointer delta.