Thomas Sheng Chiang

age ~80

from Los Altos Hills, CA

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Also known as:

Thomas S Chiang
Thomas Te Chiang
Tung Sheng Chiang
Tung Shen Chiang
Tung S Chiang
Thomas Name
Tom S Chiang
Linda Chiang
Ling Chiang

Connected to:

Thomas Chiang Phones & Addresses

Los Altos Hills, CA
Palo Alto, CA
Berlin, MD
San Jose, CA
Santa Clara, CA
12291 Concepcion Rd, Los Altos, CA 94022 • (650)8040969

Work

Position:

Sales Occupations

Education

School / High School:

U of Arizona

Ranks

Licence:

Arizona - Active
Date:

2008

Lawyers & Attorneys

Thomas Wise Chiang - Lawyer

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Address:

(602)5067711 (Office)

Licenses:

Arizona - Active 2008

Education:

U of Arizona

Name / Title

Company / Classification

Phones & Addresses

Thomas Chiang
President

SOLID ELECTRIC INC
Metals Service Center Whol Computers/Peripherals · Whol Computers/Peripherals Metals Service Center · Electronic Equipment & Supplie

265 S California Ave, Palo Alto, CA 94306
(650)3244981

Us Patents

Constant-Peak-Current Minimum-Off-Time Pulse Frequency Modulator For Switching Regulators
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US Patent:

7116089, Oct 3, 2006
Filed:

Oct 28, 2005
Appl. No.:

11/261874
Inventors:

James H. Nguyen - San Jose CA, US
Thomas T. Chiang - San Jose CA, US
Christopher T. Falvey - Fremont CA, US
Assignee:

Monolithic Power Systems, Inc. - Los Gatos CA
International Classification:

G05F 1/613
US Classification:

323284, 323285
Abstract:

Methods and apparatus are disclosed for controlling switching regulators to automatically switch from a traditional pulse-width modulation (PWM) mode, when the load current is higher than a predetermined value, to a pulse-frequency modulation (PFM) mode, when the load current drops to a point lower than the predetermine value. Switching modes increases the efficiency of the regulator when the load current is low without provoking a large output voltage transient. In some embodiments, a single switching cycle regulates the output in the PFM mode, which reduces the switching losses and enhances the efficiency of the regulator.

Constant-Peak-Current Minimum-Off-Time Pulse Frequency Modulator For Switching Regulators
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US Patent:

7439720, Oct 21, 2008
Filed:

Aug 25, 2006
Appl. No.:

11/509908
Inventors:

James H. Nguyen - San Jose CA, US
Thomas T. Chiang - San Jose CA, US
Christopher T. Falvey - Fremont CA, US
Assignee:

Monolithic Power Systems - San Jose CA
International Classification:

G05F 1/575
G05F 1/62
US Classification:

323284, 323222
Abstract:

Methods and apparatus are disclosed for controlling switching regulators to automatically switch from a traditional pulse-width modulation (PWM) mode, when the load current is higher than a predetermined value, to a pulse-frequency modulation (PFM) mode, when the load current drops to a point lower than the predetermine value. Switching modes increases the efficiency of the regulator when the load current is low without provoking a large output voltage transient. In some embodiments, a single switching cycle regulates the output in the PFM mode, which reduces the switching losses and enhances the efficiency of the regulator.