Ling Chen

US Patent:

7406090, Jul 29, 2008

Filed:

Jun 30, 2003

Appl. No.:

10/611616

Inventors:

Ling Chen - Livingston NJ, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G06F 12/00
G06F 13/00
H04L 12/54
H04J 3/06

US Classification:

370412, 3703954, 370413, 370415, 370417, 370419, 370428, 370509, 370512, 711147, 3794061

Abstract:

A method and apparatus to perform buffer management for media processing are described.

US Patent:

7604771, Oct 20, 2009

Filed:

May 5, 2006

Appl. No.:

11/418957

Inventors:

Sun-Ju Song - Orland Park IL, US
Tae H. Lee - Naperville IL, US
Ling Chen - Woodridge IL, US
Stephen E. Dorris - LaGrange Park IL, US
Uthamalingam Balachandran - Hinsdale IL, US

Assignee:

UChicago Argonne, LLC - Chicago IL

International Classification:

B28B 3/00
B01D 53/22

US Classification:

264674, 264676, 96 11

Abstract:

A thermal method of making a hydrogen permeable composition is disclosed. A mixture of metal oxide powder and ceramic oxide powder and optionally a pore former is formed and pressed to form an article. The article is dried at elevated temperatures and then sintered in a reducing atmosphere to provide a dense hydrogen permeable portion near the surface of the sintered mixture. The dense hydrogen permeable portion has a higher initial concentration of metal than the remainder of the sintered mixture and is present in the range of from about 20 to about 80 percent by volume of the dense hydrogen permeable portion.

US Patent:

7865634, Jan 4, 2011

Filed:

Jun 30, 2008

Appl. No.:

12/164902

Inventors:

Ling Chen - Livingston NJ, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G06F 12/00
G06F 13/00
H04L 12/54
H04J 3/06

US Classification:

710 52, 710 54, 710 55, 711147, 3703954, 370412, 370413, 370415, 370417, 370419, 370428, 370509, 370512, 3794061

Abstract:

A method and apparatus to perform buffer management for media processing are described.

US Patent:

7959716, Jun 14, 2011

Filed:

Sep 30, 2009

Appl. No.:

12/586978

Inventors:

Sun-Ju Song - Orland Park IL, US
Tae H. Lee - Naperville IL, US
Ling Chen - Woodridge IL, US
Stephen E. Dorris - LaGrange Park IL, US
Uthamalingam Balachandran - Hinsdale IL, US

Assignee:

UChicago Argonne, LLC - Chicago IL

International Classification:

B01D 53/22
C04B 35/64

US Classification:

96 11, 96 7, 95 55, 95 56, 429411, 502 4, 264 44, 264666, 264674, 264676, 264681

Abstract:

A hydrogen permeable membrane is disclosed. The membrane is prepared by forming a mixture of metal oxide powder and ceramic oxide powder and a pore former into an article. The article is dried at elevated temperatures and then sintered in a reducing atmosphere to provide a dense hydrogen permeable portion near the surface of the sintered mixture. The dense hydrogen permeable portion has a higher initial concentration of metal than the remainder of the sintered mixture and is present in the range of from about 20 to about 80 percent by volume of the dense hydrogen permeable portion.

US Patent:

20030204551, Oct 30, 2003

Filed:

Apr 30, 2002

Appl. No.:

10/134760

Inventors:

Ling Chen - Livingston NJ, US

International Classification:

G06F009/00

US Classification:

709/102000

Abstract:

A system for providing a plurality of media processing services includes a processor and a computer-readable medium. The computer-readable medium has stored thereon a set of instructions to be executed by the processor to control multiple media processing services as separate state machines, with the same set of instructions controlling each of the media processing services.

US Patent:

20040010330, Jan 15, 2004

Filed:

Jul 11, 2002

Appl. No.:

10/192547

Inventors:

Ling Chen - Livingston NJ, US

International Classification:

G06F017/00

US Classification:

700/094000

Abstract:

A method for providing playback speed control of digital audio frames for multiple time slots over multiple of channels includes determining a maximum number of frames that can be processed during each of the time slots for all of the channels. The method further includes calculating a speed change determination for each time slot, the speed change determination specifying a total amount of frames that are processed during the time slots in order to achieve a desired speed change. The method further includes tracking an overload for each of the time slots as each of the channels is processed; and, as each of the channels are processed and for each time slot, generating a number of frames that is substantially equal to the speed determination for each time slot if the overload is substantially less than the determined maximum number of frames, or generating a number of frames as if no desired speed change is requested if the overhead is substantially greater than the determined maximum number of frames.

US Patent:

20070044662, Mar 1, 2007

Filed:

May 5, 2006

Appl. No.:

11/418954

Inventors:

Sun-Ju Song - Orland Park IL, US
Tae Lee - Naperville IL, US
Ling Chen - Woodridge IL, US
Stephen Dorris - LaGrange Park IL, US
Uthamalingam Balachandran - Hinsdale IL, US

Assignee:

The University of Chicago - Chicago IL

International Classification:

B01D 53/22

US Classification:

096004000

Abstract:

A method of making a hydrogen permeable in which a colloid suspension of metal powder and ceramic oxide powder dispersed in an organic carrier is contacted with a porous ceramic substrate to deposit a thin film of the colloid suspension on the substrate. The film is then dried and sintered to provide a two part membrane adhered to the porous ceramic substrate. The two part membrane has a metal powder part of one or more of Ni, Pd, Pd alloys, Nb, Ta, Zr, V or mixtures thereof, and an oxide part of one or more of yttria stabilized zirconia, shrinkable alumina, suitably doped cerates, titanates, zirconates of barium or strotium or mixtures thereof, wherein the metal powder part is present in the range of from about 20 to about 80 percent by volume of the two-part membrane.

US Patent:

20070044663, Mar 1, 2007

Filed:

May 5, 2006

Appl. No.:

11/418955

Inventors:

Sun-Ju Song - Orland Park IL, US
Tae Lee - Naperville IL, US
Ling Chen - Woodridge IL, US
Stephen Dorris - LaGrange Park IL, US
Uthamalingam Balachandran - Hinsdale IL, US

Assignee:

The University of Chicago - Chicago IL

International Classification:

B01D 53/22

US Classification:

096011000

Abstract:

A hydrogen permeable composition having a porous ceramic substrate, and a two part membrane adhered thereto. The two part membrane has a metal powder part and a ceramic oxide part, with the metal powder part being Ni, Pd, Pd alloys, Nb, Ta, Zr, V or mixtures thereof. The oxide part is yttria stabilized zirconia, shrinkable alumina, suitably doped cerates, titanate, zirconates of barium or strontium or mixtures thereof, and the hydrogen flux is at least 20 cmper minute-cmat 500 C. in a 100% hydrogen atmosphere. A paste method of forming the composition is disclosed. A method of extracting hydrogen from a gas is also disclosed.