Yao Y Chen

US Patent:

8127309, Feb 28, 2012

Filed:

Nov 9, 2007

Appl. No.:

11/983708

Inventors:

Frank Huang - Pleasanton CA, US
James Jan - San Jose CA, US
Robert Lee - Fremont CA, US
Bing Zhao - Fremont CA, US
Yao Chen - San Jose CA, US

Assignee:

Marvell International Ltd. - Hamilton

International Classification:

G06F 3/00
G06F 13/00

US Classification:

719321, 711100

Abstract:

An interface system includes a first driver module that communicates through a bus with a first peripheral card when the bus is in a first mode. A second driver module communicates through the bus with a second peripheral card when the bus is in a second mode. A bus control module receives a communication notification signal from the second peripheral card when the first peripheral card is communicating with the first driver module. The communication notification signal does not interfere with the communication of the first peripheral card and the first driver module. The bus control module switches the bus between first and second modes in response to the communication notification signal.

US Patent:

8170624, May 1, 2012

Filed:

Nov 13, 2007

Appl. No.:

11/939276

Inventors:

Frank Huang - Pleasanton CA, US
James Kang-Wuu Jan - San Jose CA, US
Robert Lee - Fremont CA, US
Sandesh Goel - Fremont CA, US
Bing Zhao - Fremont CA, US
Yao Chen - San Jose CA, US
Chen Fan - Cupertino CA, US

Assignee:

Marvell International Ltd. - Hamilton

International Classification:

H04B 1/38
H01Q 11/12

US Classification:

455574, 4551271, 4551275, 4553431, 4553435

Abstract:

In a method and apparatus for controlling operation of a wireless device, a host assembly of the wireless device enters into a handshaking procedure with firmware of the wireless device to initiate entry into or exit from a host sleep mode. Before such entry or exit, the handshaking procedure may require the host assembly to send an initiation handshake signal to the firmware, and require the firmware to send a confirmation handshake signal back to the host assembly. Entry or exit may be delayed until after the confirmation signal is received. The confirmation signal may vary depending on the handshaking configuration and activation data, and the confirmation signal may vary depending on whether the wireless device is in a power save mode or not.

US Patent:

8234661, Jul 31, 2012

Filed:

Feb 27, 2012

Appl. No.:

13/405946

Inventors:

Frank Huang - Pleasanton CA, US
James Jan - San Jose CA, US
Robert Lee - Fremont CA, US
Bing Zhao - Fremont CA, US
Yao Chen - San Jose CA, US

Assignee:

Marvell International Ltd. - Hamilton

International Classification:

G06F 3/00
G06F 5/00

US Classification:

719321, 710 43

Abstract:

An interface system includes a first driver module that communicates through a bus with a first peripheral card when the bus is in a first mode. A second driver module communicates through the bus with a second peripheral card when the bus is in a second mode. A bus control module receives a communication notification signal from the second peripheral card when the first peripheral card is communicating with the first driver module. The communication notification signal does not interfere with the communication of the first peripheral card and the first driver module. The bus control module switches the bus between first and second modes in response to the communication notification signal.

US Patent:

8478364, Jul 2, 2013

Filed:

Apr 30, 2012

Appl. No.:

13/460105

Inventors:

Frank Huang - Pleasanton CA, US
James Kang-Wuu Jan - San Jose CA, US
Robert Lee - Fremont CA, US
Sandesh Goel - Fremont CA, US
Bing Zhao - Fremont CA, US
Yao Chen - San Jose CA, US
Chen Fan - Cupertino CA, US

Assignee:

Marvell International Ltd. - Hamilton

International Classification:

H04B 1/00
H01Q 11/12

US Classification:

455574, 4551271, 4551275, 4553431, 4553435

Abstract:

A host assembly is communicatively coupled to a wireless device assembly via a first interface and via a second interface. A first signal is received at the wireless device assembly from the host assembly. The first signal indicates a request for the wireless device assembly to enter a host sleep mode of operation. In response to receiving the first signal, the wireless device assembly transmits a third signal to the host assembly, wherein the third signal indicates entry into the host sleep mode of operation. Subsequent to transmitting the third signal to the host assembly via the first interface, the wireless device assembly enters into the host sleep mode of operation. While in the host sleep mode of operation, the wireless device assembly transmits, via the second interface, the second signal, and, after transmitting the second signal to the host assembly, exits the host sleep mode of operation.

US Patent:

20020029212, Mar 7, 2002

Filed:

Jul 26, 2001

Appl. No.:

09/915869

Inventors:

Yao Chen - Saratoga CA, US
Kalpana Shyam - Los Altos CA, US
Julie Watts - Morgan Hill CA, US

Assignee:

International Business Machines Corporation

International Classification:

G06F007/00

US Classification:

707/003000

Abstract:

Provided is a method, system, program, and data structures for making data available to an application program. A result table is generated including rows corresponding to a subset of rows in a base table having data in one or more columns that satisfy a query predicate clause. The result table includes, for each row, a location identifier of the corresponding row in the base table and a column for each column in a query select list. The result table is accessed to return requested data from the base table to the application program.

US Patent:

20020138497, Sep 26, 2002

Filed:

Mar 26, 2001

Appl. No.:

09/817501

Inventors:

Yao Ching Chen - Saratoga CA, US
Karelle Cornwell - San Jose CA, US
Tammie Dang - Morgan Hill CA, US
Beth Moore - Morgan Hill CA, US
Kalpana Shyam - Los Altos CA, US

Assignee:

International Business Machines Corporation

International Classification:

G06F007/00

US Classification:

707/104100

Abstract:

Provided is a method, system, and program for implementing a database trigger. Upon detecting a trigger event, a determination is made of at least one row in a base table affected by the trigger event. For each column in the base table of a data type that is referenced in a triggered action associated with the trigger event, a reference is generated referencing the data of the data type. The reference is inserted in a transition table column including data of the data type from the affected row in the base table referenced in the triggered action. The reference is used to access the data of the data type when performing the triggered action.

US Patent:

20030055814, Mar 20, 2003

Filed:

Jun 29, 2001

Appl. No.:

09/896453

Inventors:

Yao Chen - Saratoga CA, US
Yumi Tsuji - San Jose CA, US
Yun Wang - Saratoga CA, US
Guogen Zhang - San Jose CA, US

Assignee:

International Business Machines Corporation

International Classification:

G06F007/00

US Classification:

707/003000

Abstract:

Provided is a method, system, and program for processing a query including a query operation on a table derived from a set operation on two result tables. The query operation is performed on each result table separately to produce two intermediate result tables. The set operator is then applied to the two intermediate result tables to produce a final result table that is a same result table that would have been produced by performing the query operation on the table derived from the set operation performed on the two result tables.

US Patent:

20040122795, Jun 24, 2004

Filed:

Dec 19, 2002

Appl. No.:

10/325781

Inventors:

Fen-Ling Lin - San Jose CA, US
Yao Chen - Saratoga CA, US
Yun Wang - Saratoga CA, US
Guogen Zhang - San Jose CA, US
Mengchu Cai - Redmond WA, US
Jason Cu - San Jose CA, US

International Classification:

G06F007/00

US Classification:

707/001000

Abstract:

Disclosed is a method, system, and program for processing a function. A set of nested functions are received. A composite function is generated for the set of nested functions. A tagging template is generated for the set of nested functions that corresponds to the composite function. A result is produced by evaluating the composite function using the tagging template.