Chien Nguyen Phones & Addresses
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12777 Garden Grove Blvd, Garden Grove, CA 92843 (714) 636-6907 (714) 741-0623
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5318 Barbette Ave, Santa Ana, CA 92704 (714) 775-5966
Business Records
Name / Title
Company / Classification
Phones & Addresses
Principal
Chien Tan Nguyen
Business Services at Non-Commercial Site · Nonclassifiable Establishments
Business Services at Non-Commercial Site · Nonclassifiable Establishments
323 N Euclid St, Santa Ana, CA 92703
President
ALWAYS GOOD GRUBIN' INC
15568 Brookhurst St #349, Westminster, CA 92683
President
T & T SOFA DESIGNS & MFG., INC
8134 Alameda St, Huntington Park, CA 90255
Ias LLC
Design of Computer Semiconductors
Design of Computer Semiconductors
50 Technology Dr, Irvine, CA 92618
Publications
Us Patents
Non-Dissipative Start Up Circuit
View pageUS Patent:
8363436, Jan 29, 2013
Filed:
Dec 5, 2010
Appl. No.:
12/960504
Inventors:
Shiju Wang - Irvine CA, US
Chien Nguyen - Huntington Beach CA, US
Hwangsoo Choi - Fullerton CA, US
Chien Nguyen - Huntington Beach CA, US
Hwangsoo Choi - Fullerton CA, US
Assignee:
Microsemi Corporation - Alisa Viejo CA
International Classification:
H02M 1/36
US Classification:
363 49, 307 44
Abstract:
A start up circuit constituted of: a first alternating current lead; a second alternating current lead, said second alternating current lead exhibiting an opposing phase of said first alternating current lead; a first capacitor, a first end of said first capacitor coupled to said first alternating current lead; a second capacitor, a first end of said second capacitor coupled to said second alternating current lead; a breakdown diode coupled between a second end of said first capacitor and a second end of said second capacitor; and a third capacitor coupled in parallel with said breakdown diode. A direct current power is developed across the breakdown diode without requiring dissipative elements.
Dimming Input Suitable For Multiple Dimming Signal Types
View pageUS Patent:
8482218, Jul 9, 2013
Filed:
Jan 31, 2011
Appl. No.:
13/017128
Inventors:
Shiju Wang - Irvine CA, US
Chien Nguyen - Huntington Beach CA, US
Hwangsoo Choi - Fullerton CA, US
Arkadiy Peker - Glen Cove NY, US
Migel Jacubovski - Hod Hasharon, IL
Alon Ferentz - Bat Yam, IL
Dror Korcharz - Bat Yam, IL
Chien Nguyen - Huntington Beach CA, US
Hwangsoo Choi - Fullerton CA, US
Arkadiy Peker - Glen Cove NY, US
Migel Jacubovski - Hod Hasharon, IL
Alon Ferentz - Bat Yam, IL
Dror Korcharz - Bat Yam, IL
Assignee:
Microsemi Corporation - Aliso Viejo CA
International Classification:
H05B 37/02
US Classification:
315291, 315294, 315307
Abstract:
A lighting circuit constituted of: a single dimming input; a pulse width modulation acceptance circuit arranged to convert a pulse width modulated dimming signal received at the single dimming input into a local dimming signal, the local dimming signal exhibiting a predetermined format; an analog voltage level acceptance circuit arranged to convert an analog voltage dimming signal received at the single dimming input into the local dimming signal exhibiting the predetermined format; and a luminaire driving circuit responsive to the local dimming signal.