Professional Records
License Records
Lai Jing Tang
License #:
044543
Category:
Professional Engineer
Issued Date:
Aug 12, 1968
Type:
PROFESSIONAL ENGINEERING
Lai Tang Phones & Addresses
-
19 N Valencia St APT C, Alhambra, CA 91801 (626) 227-6073
-
416 S 3Rd St, Alhambra, CA 91801
-
Brea, CA
Resumes
Resumes
Lai Tang
View pageBusiness Records
Name / Title
Company / Classification
Phones & Addresses
President
BENSWICK FASHIONS, INC
1101 E Garvey Ave #101-041, Monterey Park, CA 91755
Treasurer
Pasadena Pacific Group, Ltd
1012 Fair Oaks Ave, South Pasadena, CA 91030
1613 Chelsea Rd, Pasadena, CA 91108
260 S Lk Ave, Pasadena, CA 91101
1613 Chelsea Rd, Pasadena, CA 91108
260 S Lk Ave, Pasadena, CA 91101
Publications
Us Patents
Flashlight With Multistage Switch And Arc Lamp Operation Sensor
View pageUS Patent:
7549765, Jun 23, 2009
Filed:
Jan 30, 2007
Appl. No.:
11/700739
Inventors:
Paul Y. Kim - Santa Ana CA, US
William A. Hunt - Foothill Ranch CA, US
Lai Chang Tang - Chino Hills CA, US
William A. Hunt - Foothill Ranch CA, US
Lai Chang Tang - Chino Hills CA, US
Assignee:
SureFire, LLC - Fountain Valley CA
International Classification:
F21L 4/04
US Classification:
362204, 362205, 362206
Abstract:
A flashlight has a body containing control circuitry, with a lamp connected to the body and to the control circuitry. A photodetector is connected to the body and the control circuitry, and faces the lamp to sense an operating condition of the lamp. The control circuitry operates the lamp in a start up mode until signaled by the photodetector that the lamp is properly operating. After this, the lamp is operated in a normal mode. The flashlight may have a switch with a button that moves through a range of positions. The switch may have several contact elements, and the button may have an actuator registered with each of the contact elements. The actuators may be of different heights, to provide a sequence of switch operation. Some of the actuators may be movable to allow the button to be actuated further after an initial contact is made.