Jerry T Lin

US Patent:

D516077, Feb 28, 2006

Filed:

Aug 9, 2004

Appl. No.:

29/211007

Inventors:

Jerry Lin - City of Industry CA, US

Assignee:

Powmax - City of Industry CA

International Classification:

1402

US Classification:

D14441

US Patent:

8297791, Oct 30, 2012

Filed:

May 24, 2011

Appl. No.:

13/114997

Inventors:

Baixiong Kuang - Diamond Bar CA, US
Jerry Lin - Rowland Heights CA, US
Yongchang Wang - Diamond Bar CA, US
Chin Seong Khor - Monterey Park CA, US

Assignee:

I/O Controls Corporation - Azusa CA

International Classification:

F21S 4/00

US Classification:

36224902, 362459, 362479

Abstract:

A transit vehicle lighting system has a plurality of LED-based lighting fixtures for providing interior illumination. A control network comprises a plurality of slave nodes for controlling the LED-based lighting fixtures, and a master node for controlling the slave nodes. The master node may be connected to the slave nodes by a combined power/communication bus in a daisy chain fashion. The slave node may include a power regulator and a controller for providing a target current command to the power regulator, and may adjust the target current based upon temperature measurements or a recorded age of the LEDs. An optical sensor may provide automatic dimming. A reduced number of LEDs may be used in an emergency mode. The lighting fixture may include a ceiling panel fixture and a riser panel attachable by way of a hinge mechanism.

US Patent:

8319433, Nov 27, 2012

Filed:

Oct 8, 2009

Appl. No.:

12/576164

Inventors:

Jerry Lin - Glendora CA, US
Yongchang Wang - Diamond Bar CA, US

Assignee:

I/O Controls Corporation - Azusa CA

International Classification:

B60Q 1/14
G05F 1/00
H05B 37/02
H05B 39/04
H05B 41/36
H05B 37/00
H05B 39/00
H05B 41/00

US Classification:

315 77, 315291, 315312

Abstract:

An LED-based lighting unit for retrofitting a fluorescent light fixture in a transit vehicle has a concave frame or structure conforming to the shape of the fluorescent lighting fixture cavity, connector pins on either end of the frame for secure attachment to sockets of the fluorescent fixture, a plurality of LED modules for illuminating an area of a transit vehicle, a power adapter for receiving and converting an input power supply signal, and a diffusive lens cover. The frame may have rear fins or other features for facilitating dissipation of heat generated by the LEDs. A controller adjusts the intensity of the LEDs based on a reading from a temperature sensor and on a manual brightness setting. The change in light output may be accomplished by reducing a duty cycle of a pulse width modulated (PWM) waveform supplying the LEDs.

US Patent:

8400061, Mar 19, 2013

Filed:

Sep 5, 2007

Appl. No.:

11/850659

Inventors:

Baixiong Kuang - Diamond Bar CA, US
Jerry Lin - Rowland Heights CA, US
Yongchang Wang - Diamond Bar CA, US
Chin Seong Khor - Monterey Park CA, US

Assignee:

I/O Controls Corporation - Azusa CA

International Classification:

B60Q 1/14

US Classification:

315 77, 315 82, 315291

Abstract:

A transit vehicle lighting system has a plurality of LED-based lighting fixtures for providing interior illumination. A control network comprises a plurality of slave nodes for controlling the LED-based lighting fixtures, and a master node for controlling the slave nodes. The master node may be connected to the slave nodes by a combined power/communication bus in a daisy chain fashion. The slave node may include a power regulator and a controller for providing a target current command to the power regulator, and may adjust the target current based upon temperature measurements or a recorded age of the LEDs. An optical sensor may provide automatic dimming. A reduced number of LEDs may be used in an emergency mode. The lighting fixture may include a ceiling panel fixture and a riser panel attachable by way of a hinge mechanism.

US Patent:

20030138747, Jul 24, 2003

Filed:

Dec 6, 2002

Appl. No.:

10/313876

Inventors:

Yongxian Zeng - North Plainfield NJ, US
Divyanshu Acharya - Bridgewater NJ, US
Satish Tamhankar - Scotch Plains NJ, US
Narayanan Ramprasad - Hillsborough NJ, US
Ramakrishnan Ramachandran - Allendale NJ, US
Frank Fitch - Bedminster NJ, US
Donald MacLean - Clinton NJ, US
Jerry Lin - Cincinnati OH, US
Richard Clarke - Abingdon, GB

International Classification:

F23B001/00

US Classification:

431/002000

Abstract:

Production of oxygen-enriched gas streams is disclosed herein. Air streams contact an oxygen-selective mixed conductor particularly a perovskite material whereby oxygen is retained or adsorbed on the perovskite and can be employed in a variety of processes such as in combusting a fuel gas, heat recovery and boiler related operations.

US Patent:

20050223891, Oct 13, 2005

Filed:

Mar 29, 2005

Appl. No.:

11/092345

Inventors:

Yongxian Zeng - Edison NJ, US
Divyanshu Acharya - Bridgewater NJ, US
Satish Tamhankar - Scotch Plains NJ, US
Narayanan Ramprasad - Hillsborough NJ, US
Ramakrishnan Ramachandran - Allendale NJ, US
Frank Fitch - Bedminster NJ, US
Donald MacLean - Clinton NJ, US
Jerry Lin - Scottsdale AZ, US
Richard Clarke - Abingdon, GB

International Classification:

B01D053/22
B01D059/12

US Classification:

095045000

Abstract:

Production of oxygen-enriched gas streams is disclosed herein. Air streams contact an oxygen-selective mixed conductor particularly a perovskite material whereby oxygen is retained or adsorbed on the perovskite and can be employed in a variety of processes such as in combusting a fuel gas, heat recovery and boiler related operations.

US Patent:

20130201704, Aug 8, 2013

Filed:

Feb 3, 2012

Appl. No.:

13/366250

Inventors:

Jerry Lin - Rowland Heights CA, US
Yongchang Wang - Diamond Bar CA, US
Ren-Cheng Chao - Taoyuan City, TW
Chin-Tin Hsiao - Taoyuan City, TW
Chih-Li Wang - New Taipei City, TW

International Classification:

B60Q 1/24
H05B 37/00
B60Q 1/04

US Classification:

362464, 362544, 362545, 362543, 315320

Abstract:

A vehicle headlight and control system for a bus or large vehicle includes a headlight fixture with a center or low beam light source and side illumination light source operated independently. The side illumination light source may be activated when the vehicle is turning, as detected by the vehicle speed and steering shaft turn angle, to provide supplemental illumination. Both right and left side illumination sources may be provided, and may comprise LED light elements. The system may also include an audible sound generator to alert pedestrians when the vehicle is turning.

US Patent:

20130264942, Oct 10, 2013

Filed:

Sep 27, 2012

Appl. No.:

13/629041

Inventors:

Baixiong Kuang - Diamond Bar CA, US
Jerry Lin - Rowland Heights CA, US
Yongchang Wang - Diamond Bar CA, US
Chin Seong Khor - Monterey Park CA, US

Assignee:

I/O Controls Corporation - Azusa CA

International Classification:

H05B 33/08

US Classification:

315 77

Abstract:

A transit vehicle lighting system has a plurality of LED-based lighting fixtures for providing interior illumination. A control network comprises a plurality of slave nodes for controlling the LED-based lighting fixtures, and a master node for controlling the slave nodes. The master node may be connected to the slave nodes by a combined power/communication bus in a daisy chain fashion. The slave node may include a power regulator and a controller for providing a target current command to the power regulator, and may adjust the target current based upon temperature measurements or a recorded age of the LEDs. An optical sensor may provide automatic dimming. A reduced number of LEDs may be used in an emergency mode. The lighting fixture may include a ceiling panel fixture and a riser panel attachable by way of a hinge mechanism.