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Christian Jason Angeles

from Hayward, CA
Age ~39
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Also known as:
Christian J Angeles, Jason Angeles Christian
Related to:
Jemar B Villasenor, 53Jocelyn O Punzal, 71C J AngelesAgnes M Villanueva, 71Jason Angeles Christian, 39Paul M Angeles, 66Gerardo M Angeles, 71Christopher J Angeles, 40Abigail A Valero, 51
Connected to:
Aaron J Angeles, 43Abelino A AngelesAgustin H Angeles, 67Alberto J Angeles, 47Alex Angeles, 56Alexandra X Angeles, 44Alfred Angeles, 40Angeline C Angeles, 37Annia Angeles, 37Annie Angeles, 65

Christian Angeles Phones & Addresses

  • Hayward, CA
  • Union City, CA
  • San Francisco, CA
  • San Jose, CA
  • Milpitas, CA

Resumes

Resumes

Christian Angeles Photo 1

Senior Applications Engineer At Power Integrations

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Position:
Sr. Applications Engineer at Power Integrations
Location:
San Francisco Bay Area
Industry:
Semiconductors
Work:
Power Integrations since Apr 2011
Sr. Applications Engineer
Power Integrations Oct 2009 - Apr 2011
Applications Engineer
TDK-Lambda Dec 2007 - Sep 2009
R&D Engineer
International Rectifier Feb 2006 - Nov 2007
Sr. Applications Engineer
Quality Components and Systems Pte Ltd Sep 2004 - Feb 2006
R&D Engineer
Skills:
Analog
Power Supplies
Semiconductors
Christian Angeles Photo 2

Design Engineer At Power Integrations

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Position:
Applications Engineer at Power Integrations
Location:
San Francisco Bay Area
Industry:
Semiconductors
Work:
Power Integrations since Oct 2009
Applications Engineer
Christian Angeles Photo 3

Christian Angeles

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Location:
United States
Christian Angeles Photo 4

Christian Angeles

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Christian Angeles Photo 5

Christian Angeles

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Christian Angeles Photo 6

Christian Angeles

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Christian Angeles Photo 7

Student At Southern Illinois University, Carbondale

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Location:
United States
Industry:
Law Practice
Education:
Southern Illinois University, Carbondale 2003 - 2015

Publications

Us Patents

Damper Circuit For Switched Dimming

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US Patent:
20130057167, Mar 7, 2013
Filed:
Jul 29, 2011
Appl. No.:
13/193804
Inventors:
Christian Pura Angeles - San Jose CA, US
Assignee:
POWER INTEGRATIONS, INC. - San Jose CA
International Classification:
H05B 37/00
US Classification:
315200 R
Abstract:
A power converter includes dimmer circuit, a rectifier circuit, and a thyristor damper circuit. The dimmer circuit provides a dimmer voltage in response to an input voltage. The rectifier circuit provides a rectified voltage in response to the dimmer voltage. The thyristor damper circuit dampens an input current associated with the rectified voltage based on the input current and ceases dampening the rectified voltage based on the rectified voltage.

Led Dimming Circuit For Switched Dimming

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US Patent:
20130193864, Aug 1, 2013
Filed:
Feb 1, 2012
Appl. No.:
13/364315
Inventors:
Christian Pura Angeles - San Jose CA, US
Assignee:
POWER INTEGRATIONS, INC. - San Jose CA
International Classification:
H05B 33/08
US Classification:
315210, 315224
Abstract:
A light emitting diode (LED) dimming module includes an energy storage circuit, a load interface circuit, and a switch circuit. The energy storage circuit provides a substantially continuous current in response to a converter current. The load interface circuit provides a modulated load current in response to the continuous current. The switch circuit, which is operatively coupled to the load interface circuit, switches in accordance with a duty cycle. The modulated load current is based on the duty cycle.

Bleeder Circuit For Use In A Power Supply

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US Patent:
20130278159, Oct 24, 2013
Filed:
Apr 18, 2012
Appl. No.:
13/449922
Inventors:
Jose Requinton Del Carmen, JR. - San Jose CA, US
Christian Pura Angeles - San Jose CA, US
Assignee:
POWER INTEGRATIONS, INC. - San Jose CA
International Classification:
H05B 37/02
US Classification:
315200 R, 315240
Abstract:
A bleeder circuit for use in a power supply of a lighting system includes a first terminal to be coupled to a first input of the power supply. A second terminal is to be coupled to a second input of the power supply. An edge detection circuit is coupled between the first and second terminals of the bleeder circuit. The edge detection circuit is coupled to output an edge detection signal in response to an input signal between the first and second inputs. A variable current circuit is coupled to the edge detection circuit and coupled between the first and second terminals of the bleeder circuit. The variable current circuit is coupled to conduct a bleeder current between the first and second terminals of the bleeder circuit in response to the edge detection signal.

Load Current Management Circuit

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US Patent:
20130049622, Feb 28, 2013
Filed:
Aug 31, 2011
Appl. No.:
13/223080
Inventors:
Christian Pura Angeles - San Jose CA, US
Assignee:
POWER INTEGRATIONS, INC. - San Jose CA
International Classification:
H05B 37/02
US Classification:
315224, 315287
Abstract:
A circuit includes a switching power converter and a load current management circuit. The switching power converter provides a first current that varies between a first current value and a second current value in response to a dimming control signal. The load current management circuit provides a second current that varies between the second current value and a third current value in response to the dimming control signal. The second current varies in accordance with the first current. For example, the second current increases as the first current decreases and the second current decreases as the first current increases. In one example, the second current value corresponds to a required minimum load current for the power converter to regulate an output voltage.

Input Frequency Measurement

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US Patent:
20170040900, Feb 9, 2017
Filed:
Aug 3, 2015
Appl. No.:
14/816961
Inventors:
- San Jose CA, US
Christian Pura Angeles - San Jose CA, US
International Classification:
H02M 3/335
H02M 1/08
G01R 23/15
Abstract:
A frequency determination circuit includes a positive crossing sense circuit coupled to receive an input voltage to sense a positive crossing of an input voltage. A validation circuit is coupled to the positive crossing sense circuit to validate a previous zero crossing and the positive crossing of the input voltage after the positive crossing of the of the input voltage has occurred. A measurement circuit is coupled to the positive crossing sense circuit and the validation circuit to count a time between positive crossing pulses of the input voltage. The measurement circuit is coupled to output a frequency signal that is representative of a frequency of the input voltage in response to the time between the positive crossing pulses of the input voltage.

Bleeder Circuit Having Current Sense With Edge Detection

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US Patent:
20140239849, Aug 28, 2014
Filed:
Feb 26, 2013
Appl. No.:
13/777924
Inventors:
- San Jose CA, US
Christian Pura Angeles - San Jose CA, US
Assignee:
POWER INTEGRATIONS, INC. - San Jose CA
International Classification:
H05B 37/02
US Classification:
315307
Abstract:
A bleeder circuit for use in a power converter of a lighting system includes a current sense circuit coupled between first and second terminals of an input of a driver circuit to be coupled to drive a load. The current sense circuit is coupled to output a current sense signal in response to an input current through an input of the power converter coupled to the input of the driver circuit. An edge detection circuit is coupled between the first and second terminals to output an edge detection signal in response to an input signal between the first and second terminals. A variable current circuit is coupled between the first and second terminals to conduct a bleeder current between the first and second terminals in response to current sense signal and further in response to the edge detection signal.

Feedback Circuit For Non-Isolated Power Converter

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US Patent:
20140132182, May 15, 2014
Filed:
Nov 9, 2012
Appl. No.:
13/673421
Inventors:
- San Jose CA, US
Christian P. ANGELES - San Jose CA, US
Assignee:
Power Integrations, Inc. - San Jose CA
International Classification:
G05F 1/10
H05B 37/02
US Classification:
315294, 315306, 323282
Abstract:
A feedback circuit for a power converter (e.g., a non-isolated converter) is disclosed. The feedback circuit may include a sense circuit coupled to receive an output current of the converter. A sense voltage may be generated across the sense circuit and a voltage-to-current converter may be used to convert the sensed voltage into a feedback signal representative of the output current. The voltage-to-current converter may include a variable shunt regulator, resistor, and transistor. A voltage across the shunt regulator may change in response to a change in voltage across the sense circuit, and the feedback signal may change in response to a change in the voltage across the shunt regulator. A controller may be coupled to receive the feedback signal from the feedback circuit and may control switching of a power switch to regulate the output current based at least in part on the feedback signal.
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Christian Jason Angeles from Hayward, CA, age ~39 Get Report