Chinh Tk Tran

US Patent:

7873810, Jan 18, 2011

Filed:

Oct 1, 2004

Appl. No.:

10/956498

Inventors:

Darren M. Jones - Los Altos CA, US
Ryan C. Kinter - Los Altos CA, US
Radhika Thekkath - Palo Alto CA, US
Chinh Nguyen Tran - Palo Alto CA, US

Assignee:

MIPS Technologies, Inc. - Sunnyvale CA

International Classification:

G06F 12/00
G06F 9/26
G06F 9/34
G06F 15/00
G06F 7/38
G06F 9/00
G06F 9/44

US Classification:

711220, 712255

Abstract:

A modular subtraction instruction for execution on a microprocessor having at least one register. The instruction includes opcode bits for designating the instruction and operand bits for designating at least one register storing an offset index, a decrement value, and an address index. When the modular subtraction instruction is executed on the microprocessor, the address index is modified by the decrement value if the address index is not zero and is modified by the offset index if the address index is zero. For example, the address index is repeatedly decremented using the decrement value until it reaches zero, and then the address index is reset back to the offset index. The operand bits may include multiple fields identifying multiple registers selected from the general purpose registers of the microprocessor. The modular subtraction instruction enables access to a buffer in memory in circular fashion by virtue of its operation.

US Patent:

8229991, Jul 24, 2012

Filed:

May 5, 2005

Appl. No.:

11/122004

Inventors:

Chinh N. Tran - Palo Alto CA, US

Assignee:

MIPS Technologies, Inc. - Sunnyvale CA

International Classification:

G06F 7/52
G06F 7/38

US Classification:

708625, 708628, 708518

Abstract:

The present invention provides processing systems, apparatuses, and methods that support both general processing processor (GPP) and digital signal processor (DSP) features, such as vector and single value multiplication. In an embodiment, fractional arithmetic, integer arithmetic, saturation, and single instruction multiple data (SIMD) operations such as vector multiply, multiply accumulate, dot-product accumulate, and multiply-subtract accumulate are supported. In an embodiment, the process core and/or multiplier multiplies vector values or single values by creating partial products for each desired product. These partial products are added to produce intermediate results, which are combined in different ways to support various GPP and DSP operations.

US Patent:

8234326, Jul 31, 2012

Filed:

May 5, 2005

Appl. No.:

11/121945

Inventors:

Chinh N. Tran - Palo Alto CA, US

Assignee:

MIPS Technologies, Inc. - Sunnyvale CA

International Classification:

G06F 7/52

US Classification:

708620

Abstract:

The present invention provides processing systems, apparatuses, and methods that support both general processing processor (GPP) and digital signal processor (DSP) features, such as vector and single value multiplication. In an embodiment, fractional arithmetic, integer arithmetic, saturation, and single instruction multiple data (SIMD) operations such as vector multiply, multiply accumulate, dot-product accumulate, and multiply-subtract accumulate are supported. In an embodiment, the process core and/or multiplier multiplies vector values or single values by creating partial products for each desired product. These partial products are added to produce intermediate results, which are combined in different ways to support various GPP and DSP operations.

US Patent:

8575135, Nov 5, 2013

Filed:

Mar 1, 2013

Appl. No.:

13/783056

Inventors:

Jeromy J. Cottell - Redwood City CA, US
Ashley Anne Katana - San Mateo CA, US
Darryl Kato - San Francisco CA, US
Evan S. Krygowski - Washington DC, US
John O. Link - San Francisco CA, US
James Taylor - San Mateo CA, US
Chinh Viet Tran - San Diego CA, US
Teresa Alejandra Trejo Martin - Union City CA, US
Zheng-Yu Yang - Palo Alto CA, US
Sheila Zipfel - San Mateo CA, US

Assignee:

Gilead Sciences, Inc. - Foster City CA

International Classification:

A01N 43/16
A01N 33/18
A01N 33/24
A61K 31/35
A61K 31/04
C07D 207/46
C07D 295/00

US Classification:

514 92, 514894, 514741, 514453, 548571

Abstract:

The disclosure is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

US Patent:

20130156732, Jun 20, 2013

Filed:

Nov 16, 2012

Appl. No.:

13/679874

Inventors:

Gilead Sciences, Inc. - Foster City CA, US
Jeromy J. Cottell - Redwood City CA, US
Ashley Anne Katana - San Mateo CA, US
Darryl Kato - San Francisco CA, US
Evan S. Krygowski - Washington DC, US
John O. Link - San Francisco CA, US
James Taylor - San Mateo CA, US
Chinh Viet Tran - San Mateo CA, US
Teresa Alejandra Trejo Martin - Union City CA, US
Zheng-Yu Yang - Palo Alto CA, US
Sheila Zipfel - San Mateo CA, US

Assignee:

Gilead Sciences, Inc. - Foster City CA

International Classification:

A61K 45/06
A61K 31/4188
C07D 491/052

US Classification:

424 854, 5483017, 514394, 514 43

Abstract:

The disclosure is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

US Patent:

20130164260, Jun 27, 2013

Filed:

Nov 16, 2012

Appl. No.:

13/679862

Inventors:

Gilead Sciences, Inc. - Foster City CA, US
Jeromy J. Cottell - Redwood City CA, US
Ashley Anne Kanata - San Mateo CA, US
Darryl Kato - San Francisco CA, US
Evan S. Krygowski - Washington DC, US
John O. Link - San Francisco CA, US
James Taylor - San Mateo CA, US
Chinh Viet Tran - San Diego CA, US
Teresa Alejandra Trejo Martin - Union City CA, US
Zheng-Yu Yang - Palo Alto CA, US
Sheila Zipfel - San Mateo CA, US

Assignee:

Gilead Sciences, Inc. - Foster City CA

International Classification:

A61K 31/4188
A61K 45/06

US Classification:

424 854, 514 51, 514 43

Abstract:

The disclosure is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.

US Patent:

20140017198, Jan 16, 2014

Filed:

Jul 2, 2013

Appl. No.:

13/934090

Inventors:

Eda Canales - San Mateo CA, US
Jeromy J. Cottell - Redwood City CA, US
Kapil Kumar Karki - Foster City CA, US
Ashley Anne Katana - San Mateo CA, US
Darryl Kato - San Francisco CA, US
Tetsuya Kobayashi - Sunnyvale CA, US
John O. Link - San Francisco CA, US
Ruben Martinez - South San Francisco CA, US
Barton W. Phillips - San Mateo CA, US
Hyung-Jung Pyun - Fremont CA, US
Michael Sangi - Oakland CA, US
Adam James Schrier - Redwood City CA, US
Dustin Siegel - Foster City CA, US
James G. Taylor - San Mateo CA, US
Chinh Viet Tran - San Diego CA, US
Teresa Alejandra Trejo Martin - Union City CA, US
Randall W. Vivian - San Mateo CA, US
Zheng-Yu Yang - Palo Alto CA, US
Jeff Zablocki - Los Altos CA, US
Sheila Zipfel - San Mateo CA, US

International Classification:

C07D 498/16
C07D 498/22
A61K 45/06
A61K 31/506
A61K 31/519
A61K 31/4985
A61K 31/4745

US Classification:

424 854, 540456, 514250, 514279, 514257, 514 43

Abstract:

Compounds of Formula I are disclosed

US Patent:

20140018313, Jan 16, 2014

Filed:

Nov 16, 2011

Appl. No.:

13/884578

Inventors:

Elizabeth M. Bacon - Burlingame CA, US
Jeromy J. Cottell - Redwood City CA, US
Ashley Anne Katana - San Mateo CA, US
Darryl Kato - San Francisco CA, US
Evan S. Krygowski - Washington DC, US
John O. Link - San Francisco CA, US
James Taylor - San Mateo CA, US
Chinh Tran - Union City CA, US
Teresa Alejandra Trejo Martin - Union City CA, US
Zheng-Yu Yang - Palo Alto CA, US
Sheila Zipfel - San Mateo CA, US

International Classification:

C07D 403/14
C07D 491/113
A61K 31/4188
C07D 491/107
A61K 45/06
A61K 31/4184
A61K 31/5377

US Classification:

514 43, 5483021, 514394, 5483007, 5142328, 544139

Abstract:

The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.