Yu F Huang

US Patent:

6919736, Jul 19, 2005

Filed:

Jul 14, 2003

Appl. No.:

10/620286

Inventors:

Om P. Agrawal - Los Altos CA, US
Bradley A. Sharpe-Geisler - San Jose CA, US
Bai Nguyen - Union City CA, US
Yu Huang - Cambridge MA, US
Jack Wong - Fremont CA, US

Assignee:

Lattice Semiconductor Corporation - Hillsboro OR

International Classification:

H03K019/177

US Classification:

326 41, 326 38

Abstract:

A field programmable gate array (FPGA) has plural columns of run-time memory provided in each of one or more partitions. Each column of run-time memory has a plurality of configurable memory blocks (CMB's). Each CMB is programmably configurable at least into a shallow-and-widest mode where data words have a maximum bit width and into a deep-and-narrowest mode where data words have a minimum bit width. Each CMB spans plural interconnect buses and the bits of its widest data words are distributed among the spanned interconnect buses. When a deep-and-narrow mode is invoked, CMB's of alternate columns operate in complementary fashion so that bits of narrowed words from one CMB move through a first subset of the interconnect buses while bits of narrowed words from a second CMB, in an alternate column, move through a second subset of the interconnect buses, where the second subset is mutually exclusive of the first subset of the interconnect buses. On the other hand, when the shallow-and-widest mode is invoked, the bits of the wide words of CMB's in alternate columns shared interconnect buses on an overlapping basis. In one embodiment, the shared interconnect buses are tri-statable.

US Patent:

7758754, Jul 20, 2010

Filed:

Jan 9, 2007

Appl. No.:

11/651303

Inventors:

Nicholas P. Wynn - Redwood City CA, US
Yu Huang - Palo Alto CA, US
Tiem Aldajani - San Jose CA, US
Donald A. Fulton - Fairfield CA, US

Assignee:

Membrane Technology and Research, Inc - Menlo Park CA

International Classification:

B01D 15/00
C02F 1/44

US Classification:

210640, 2103218, 210175, 95 52

Abstract:

The invention is a pervaporation process and pervaporation equipment, using a series of membrane modules, and including inter-module reheating of the feed solution under treatment. The inter-module heating is achieved within the tube or vessel in which the modules are housed, thereby avoiding the need to repeatedly extract the feed solution from the membrane module train.

US Patent:

8002874, Aug 23, 2011

Filed:

Mar 6, 2007

Appl. No.:

11/715245

Inventors:

Yu Huang - Palo Alto CA, US
Jennifer Ly - San Jose CA, US
Tiem Aldajani - San Jose CA, US
Richard W. Baker - Palo Alto CA, US

Assignee:

Membrane Technology and Research, Inc. - Menlo Park CA

International Classification:

B01D 53/22

US Classification:

95 50, 95 52, 210640, 96 14

Abstract:

Processes for dehydrating an organic/water solution by pervaporation or vapor separation using fluorinated membranes. The processes are particularly useful for treating mixtures containing light organic components, such as ethanol, isopropanol or acetic acid.

US Patent:

8123943, Feb 28, 2012

Filed:

Jun 4, 2010

Appl. No.:

12/794445

Inventors:

Nicholas P Wynn - Redwood City CA, US
Yu Huang - Palo Alto CA, US
Tiem Aldajani - San Jose CA, US
Donald A Fulton - Fairfield CA, US

Assignee:

Membrane Technology and Research, Inc - Menlo Park CA

International Classification:

B01D 15/00
C02F 1/44

US Classification:

2103216, 2103218, 210175, 21050023, 210641, 95 52

Abstract:

The invention is a pervaporation process and pervaporation equipment, using a series of membrane modules, and including inter-module reheating of the feed solution under treatment. The inter-module heating is achieved within the tube or vessel in which the modules are housed, thereby avoiding the need to repeatedly extract the feed solution from the membrane module train.

US Patent:

8128787, Mar 6, 2012

Filed:

Aug 27, 2008

Appl. No.:

12/229790

Inventors:

Nicholas P. Wynn - Palo Alto CA, US
Yu Huang - Palo Alto CA, US
Richard W Baker - Palo Alto CA, US

Assignee:

Nitto Denko Corporation - Osaka

International Classification:

B01D 3/00
C07C 45/82
C07C 29/80
C07C 51/44

US Classification:

203 12, 203 15, 203 16, 203 17, 203 18, 203 19, 203 23, 203 24, 203 25, 203 26, 203 27, 203 75, 203 78, 203DIG 8, 203DIG 9, 203DIG 13, 210640, 210641, 435162, 435163, 568916, 568917

Abstract:

Processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps.

US Patent:

8263815, Sep 11, 2012

Filed:

Aug 27, 2008

Appl. No.:

12/674808

Inventors:

Yu Huang - Palo Alto CA, US
Richard W. Baker - Palo Alto CA, US
Ramin Daniels - San Jose CA, US
Tiem Aldajani - San Jose CA, US
Jennifer H. Ly - San Jose CA, US
Franklin R. Alvarez - Cincinnati OH, US
Leland M. Vane - Cincinnati OH, US

Assignee:

Membrane Technology and Research, Inc. - Menlo Park CA
United States Environmental Protection Agency - Washington DC

International Classification:

C07C 27/34
B01D 3/14

US Classification:

568917, 203 25, 202200

Abstract:

Processes for removing water from organic solvents, such as ethanol. The processes include distillation to form a rectified overhead vapor, compression of the rectified vapor, and treatment of the compressed vapor by two sequential membrane separation steps.

US Patent:

8496831, Jul 30, 2013

Filed:

Aug 30, 2007

Appl. No.:

11/897675

Inventors:

Yu Huang - Palo Alto CA, US
Richard W. Baker - Palo Alto CA, US
Tiem Aldajani - San Jose CA, US
Jennifer Ly - San Jose CA, US

Assignee:

Membrane Technology and Research, Inc. - Newark CA

International Classification:

B01D 61/36
C02F 1/00
B01D 71/00

US Classification:

210640, 210634, 210644, 210651, 21050021

Abstract:

Processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol.

US Patent:

20110191679, Aug 4, 2011

Filed:

Jan 31, 2011

Appl. No.:

13/018121

Inventors:

Kui Lin - Redwood City CA, US
Jiangping Feng - Bejing, CN
Yu Huang - Bridgewater NJ, US
Hong Heather Yu - West Windsor NJ, US

Assignee:

FutureWei Technologies, Inc. - Plano TX

International Classification:

G06F 3/01

US Classification:

715716

Abstract:

An embodiment of a system and method for online media preview extracts a plurality of preview frames from a media file. The preview frames are saved in a layered data structure. In addition, the preview frames may be scaled to a lower resolution so that the preview file formed by the preview frames is reduced in size. After receiving a preview request, a delivery scheduling scheme delivers the preview frames at selected time points to minimize startup delay and playback jitter.