Career records & work history
Medicine Doctors
Derek E Chen, Walnut CA
Specialties:
Dentist
Address:
20265 Valley Blvd, Walnut, CA 91789
Derek Yi Chen, Age 26Vestavia Hills, AL
Derek Chen Phones & Addresses
Vestavia Hills, AL
Walnut, CA
Diamond Bar, CA
Work
Company:
Dairy queen
Address:
12510 Valley View St, Garden Grove, CA 92845
Phones:
(714) 898-6488
Position:
Owner
Industries:
Eating Places
Mentions for Derek Yi Chen
Resumes & CV records
Resumes
Derek Chen
Location:
Birmingham, AL
Industry:
Political Organization
Work:
Samford University, Cumberland School of Law
Education:
Samford University 2018 - 2021
Doctor of Jurisprudence, Doctorates, Law Hope College 2014 - 2018
Bachelors, Political Science and Government, Political Science, Government Fairmont Preparatory Academy 2011 - 2014
Doctor of Jurisprudence, Doctorates, Law Hope College 2014 - 2018
Bachelors, Political Science and Government, Political Science, Government Fairmont Preparatory Academy 2011 - 2014
Vice President
Work:
Lagrange
Vice President
Vice President
Vice President
Work:
Lagrange
Vice President
Vice President
Derek Chen
Derek Chen
Derek Chen
Derek Chen
Derek Chen
Location:
United States
Publications & IP owners
Us Patents
Measurement Of Pulsed Laser Output Using Optical Detection Of Duty Cycle
US Patent:
2021013, May 6, 2021
Filed:
Oct 29, 2020
Appl. No.:
17/083707
Inventors:
- Fribourg, CH
Derek Chen - Irvine CA, US
Conrad Sawicz - Tustin CA, US
Dan Teodorescu - Irvine CA, US
Derek Chen - Irvine CA, US
Conrad Sawicz - Tustin CA, US
Dan Teodorescu - Irvine CA, US
International Classification:
H01S 3/13
H01S 3/0941
H01S 3/11
H01S 3/0941
H01S 3/11
Abstract:
Systems and methods are disclosed for measuring pulsed laser output. An example system comprises a laser configured to emit output in pulses; at least one sensor positioned to sense laser output and configured to convert that output into electrical signals; an edge detector configured to detect at least leading edges of a plurality of laser pulses; an analog to digital converter configured to convert electrical signals from a sensor into digital signals indicative of laser power output; and a controller; wherein, based on the detection of at least the leading edges of the laser pulses, the controller is configured to obtain samples of laser power output during the laser pulses. The system may refrain from sampling laser power output between laser pulses or may sample laser power output between laser pulses at a reduced sample rate. The system may use the samples of laser power output in a feedback loop to automatically adjust laser power.
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