Patents by Inventor Wei Rong
Wei Rong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 8469555Abstract: An optical system includes an outer reflector and at least one inner reflector, wherein the inner reflector is disposed within the outer reflector. The outer reflector has a proximal end, a distal end, and an interior surface extending from the distal end to the proximal end. The inner reflector has a proximal end, a distal end, and an interior surface and exterior surface extending from the distal end to the proximal end. The proximal end of the outer reflector is positioned adjacent a light source, wherein the light source is surrounded by the outer reflector's proximal end. The light source emits narrow angle beams of light through the inner reflector and emits wide angle beams of light between the outer reflector's inner surface and the inner reflector's external surface. The positioning and dimension of the inner reflector prevents the light source from emitting wide angle beams of light directly to an illuminated surface.Type: GrantFiled: March 30, 2010Date of Patent: June 25, 2013Assignee: Cooper Technologies CompanyInventors: Wei Rong, Timothy Wright
-
Patent number: 8465170Abstract: A ceiling notification device has a housing; a reflector unit mounted to the housing; a lens positioned over the reflector unit; and a lamp in the center of the reflector unit along the central axis. The reflector unit has a base, a plurality of reflective fins, and a surface portion. The base has a curved surface that is symmetrical about a central axis. The plurality of reflective fins each has a first fin portion extending from the base and a second fin portion extending from the base and the first fin portion, the second fin portion having an inner surface and an outer surface, wherein the inner surface is exposed to the central axis. The surface portion extends from the base and positioned between the first fin portion and an edge of the base and is angled toward an inner surface of the second fin portion.Type: GrantFiled: July 3, 2012Date of Patent: June 18, 2013Assignee: Copper Technologies CompanyInventors: Wei Rong, Joseph Keller, Joseph Kosich, Crystal Pierz
-
Patent number: 8408737Abstract: A light emitting diode (LED) sign lighter is positioned to illuminate a sign. One or more LED modules on the LED sign lighter are directed toward different portions of the sign. Each LED module is configured with a reflector or over-optic to control the angle of the light emitted toward the sign. Each LED module includes an array of LEDs. The configuration of each LED module within the LED sign lighter helps to reduce the build-up of environmental contaminants on the LED module. The center section of the LED sign lighter includes a compartment for housing electrical components to power the LED modules. Heat sink fins are oriented along the back side of the LED sign lighter to provide thermal efficiency for the LED modules.Type: GrantFiled: March 10, 2010Date of Patent: April 2, 2013Assignee: Cooper Technologies CompanyInventors: Timothy Wright, Wei Rong, Gerry Thornton
-
Publication number: 20130003051Abstract: A light emitting diode (LED) verification system is provided having a mounting module for securing an LED board for testing. The mounting module includes a thermal management system for controlling the temperature of the LED board. A mounting plate is provided for centering the LED board. A clamp is provided for securing the LED board. A hood is positioned over the mounting module. The hood has a top and a base. The mounting module is positioned at the base of the hood. The mounting plate centers the LED board with respect to a centerline of the hood. A light meter is positioned at the top of the hood and centered with respect to the centerline of the hood. The light meter measures light emitted from the LED board.Type: ApplicationFiled: June 30, 2011Publication date: January 3, 2013Applicant: TYCO ELECTRONICS CORPORATIONInventors: BRIAN FRANK JACOBEEN, CHARLES R. GINGRICH, III, WEI RONG, MOHAMMAD S. AHMED
-
Publication number: 20120275136Abstract: A ceiling notification device has a housing; a reflector unit mounted to the housing; a lens positioned over the reflector unit; and a lamp in the center of the reflector unit along the central axis. The reflector unit has a base, a plurality of reflective fins, and a surface portion. The base has a curved surface that is symmetrical about a central axis. The plurality of reflective fins each has a first fin portion extending from the base and a second fin portion extending from the base and the first fin portion, the second fin portion having an inner surface and an outer surface, wherein the inner surface is exposed to the central axis. The surface portion extends from the base and positioned between the first fin portion and an edge of the base and is angled toward an inner surface of the second fin portion.Type: ApplicationFiled: July 3, 2012Publication date: November 1, 2012Applicant: Cooper Technologies CompnayInventors: Wei Rong, Joseph Keller, Joseph Kosich, Crystal Pierz
-
Publication number: 20120262890Abstract: An electronic device includes a housing defining an opening, a circuit board fixed in the housing, a processor, and a wheel module. The wheel module includes a seat, a cantilevered arm, a wheel rotatably fixed to the cantilevered arm and partially extending out of the opening, an encoder fixed to the cantilevered arm, and a micro switch fixed to the seat. One end of the cantilevered arm is fixed to the seat, and an opposite end is free. The cantilevered arm is deformable so as to enable the free end to actuate the micro switch, when the cantilevered arm is depressed. The actuated micro switch then generates a trigger signal. The encoder is configured to convert the rotation of the wheel to corresponding electrical signals, when the wheel is rotated. The processor controls the electronic device to perform preset functions according to the trigger signal or the electrical signals.Type: ApplicationFiled: October 31, 2011Publication date: October 18, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: WEI-RONG XIAO, YA-ZHOU LIU, CHI TANG, PING-CHOU CHEN, HAN-CHE WANG, KUAN-HONG HSIEH
-
Patent number: 8220948Abstract: A ceiling notification device has a housing; a reflector unit mounted to the housing; a lens positioned over the reflector unit; and a lamp in the center of the reflector unit along the central axis. The reflector unit has a base, a plurality of reflective fins, and a surface portion. The base has a curved surface that is symmetrical about a central axis. The plurality of reflective fins each has a first fin portion extending from the base and a second fin portion extending from the base and the first fin portion, the second fin portion having an inner surface and an outer surface, wherein the inner surface is exposed to the central axis. The surface portion extends from the base and positioned between the first fin portion and an edge of the base and is angled toward an inner surface of the second fin portion.Type: GrantFiled: September 14, 2009Date of Patent: July 17, 2012Assignee: Cooper Technologies CompanyInventors: Wei Rong, Joseph Keller, Joseph Kosich, Crystal Pierz
-
Publication number: 20120140488Abstract: A wall notification device described herein can draw a lower current by providing a more efficient reflector configuration. The reflector is designed to be positioned on a wall and provide sufficient light output in each of the requisite directions, as required by the UL 1971 standard. The notification device has a reflector unit having a base having a curved portion centered on the vertical axis and a flat portion extending from the curved portion; a reflective flange extending from a location near a top side of the base; a first and second specular protrusion extending from the curved portion of the base; a third and fourth specular protrusion extending from the base; a fifth and sixth specular protrusion extending from the curved portion of the base; and a sixth and seventh specular protrusion extending form the flat portion of the base.Type: ApplicationFiled: February 14, 2012Publication date: June 7, 2012Applicant: Cooper Technologies CompanyInventors: Wei Rong, Joseph Kosich, Crystal Pierz
-
Publication number: 20120057694Abstract: Provided is a method of line-switching and connection for a connector with a combo port. The method is particularly adapted to the connector compatible with two or more link types. The method is to switch the wires to connect a specific link based on the detection of connector type. The step is firstly to initialize the system with the connector. A detecting circuit is configured to detect the type of connector which is plugged into the combo port. The detection covers the physical layer and protocol related to the plugged connector. An automatic switching process is then performed to establish a connection in compliance with the connector type chosen by a controller. In one embodiment, the connector with combo port particularly meets the requirements of connections to RJ-45 connector and RJ-11 connector. After the switching process, the adapted connection is implemented with required configurations.Type: ApplicationFiled: August 16, 2011Publication date: March 8, 2012Applicant: ARCADYAN TECHNOLOGY CORPORATIONInventors: CHIH-FANG LEE, WEI-RONG CHIANG
-
Patent number: 8113694Abstract: A wall notification device described herein can draw a lower current by providing a more efficient reflector configuration. The reflector is designed to be positioned on a wall and provide sufficient light output in each of the requisite directions, as required by the UL 1971 standard. The notification device has a reflector unit having a base having a curved portion centered on the vertical axis and a flat portion extending from the curved portion; a reflective flange extending from a location near a top side of the base; a first and second specular protrusion extending from the curved portion of the base; a third and fourth specular protrusion extending from the base; a fifth and sixth specular protrusion extending from the curved portion of the base; and a sixth and seventh specular protrusion extending form the flat portion of the base.Type: GrantFiled: September 14, 2009Date of Patent: February 14, 2012Assignee: Cooper Technologies CompanyInventors: Wei Rong, Joseph Kosich, Crystal Pierz
-
Publication number: 20110242822Abstract: An optical system includes an outer reflector and at least one inner reflector, wherein the inner reflector is disposed within the outer reflector. The outer reflector has a proximal end, a distal end, and an interior surface extending from the distal end to the proximal end. The inner reflector has a proximal end, a distal end, and an interior surface and exterior surface extending from the distal end to the proximal end. The proximal end of the outer reflector is positioned adjacent a light source, wherein the light source is surrounded by the outer reflector's proximal end. The light source emits narrow angle beams of light through the inner reflector and emits wide angle beams of light between the outer reflector's inner surface and the inner reflector's external surface. The positioning and dimension of the inner reflector prevents the light source from emitting wide angle beams of light directly to an illuminated surface.Type: ApplicationFiled: March 30, 2010Publication date: October 6, 2011Inventors: Wei Rong, Timothy Wright
-
Publication number: 20110219650Abstract: A light emitting diode (LED) sign lighter is positioned to illuminate a sign. One or more LED modules on the LED sign lighter are directed toward different portions of the sign. Each LED module is configured with a reflector or over-optic to control the angle of the light emitted toward the sign. Each LED module includes an array of LEDs. The configuration of each LED module within the LED sign lighter helps to reduce the build-up of environmental contaminants on the LED module. The center section of the LED sign lighter includes a compartment for housing electrical components to power the LED modules. Heat sink fins are oriented along the back side of the LED sign lighter to provide thermal efficiency for the LED modules.Type: ApplicationFiled: March 10, 2010Publication date: September 15, 2011Applicant: Cooper Technologies CompanyInventors: Timothy Wright, Wei Rong, Gerry Thornton
-
Publication number: 20110121709Abstract: A HID luminaire includes a HID lamp, a reflector, and a lens. The reflector has a proximal end, a distal area, and an intermediate are positioned therebetween. The reflector has an interior surface that includes a first portion that extends from the proximal end to the intermediate area and a second portion that extends from the intermediate area to the distal end. The second portion is less light reflective than the first portion. The lens has two different diffusion rates and includes a center portion having a lens inner diameter and an outer portion surrounding the center portion. The lens inner diameter is about the same diameter as the diameter of the intermediate area. The outer portion is more diffuse than the center portion but allows light to be transmitted therethrough.Type: ApplicationFiled: November 23, 2009Publication date: May 26, 2011Applicant: Cooper Technologies CompanyInventors: Wei Rong, Reed Bradford, Barton Kirk Ideker, Grzegorz Wronski, Adam M. Foy
-
Publication number: 20110063852Abstract: A wall notification device described herein can draw a lower current by providing a more efficient reflector configuration. The reflector is designed to be positioned on a wall and provide sufficient light output in each of the requisite directions, as required by the UL 1971 standard. The notification device has a reflector unit having a base having a curved portion centered on the vertical axis and a flat portion extending from the curved portion; a reflective flange extending from a location near a top side of the base; a first and second specular protrusion extending from the curved portion of the base; a third and fourth specular protrusion extending from the base; a fifth and sixth specular protrusion extending from the curved portion of the base; and a sixth and seventh specular protrusion extending form the flat portion of the base.Type: ApplicationFiled: September 14, 2009Publication date: March 17, 2011Applicant: Cooper Technologies CompanyInventors: Wei Rong, Joseph Kosich, Crystal Pierz
-
Publication number: 20110063848Abstract: A ceiling notification device has a housing; a reflector unit mounted to the housing; a lens positioned over the reflector unit; and a lamp in the center of the reflector unit along the central axis. The reflector unit has a base, a plurality of reflective fins, and a surface portion. The base has a curved surface that is symmetrical about a central axis. The plurality of reflective fins each has a first fin portion extending from the base and a second fin portion extending from the base and the first fin portion, the second fin portion having an inner surface and an outer surface, wherein the inner surface is exposed to the central axis. The surface portion extends from the base and positioned between the first fin portion and an edge of the base and is angled toward an inner surface of the second fin portion.Type: ApplicationFiled: September 14, 2009Publication date: March 17, 2011Applicant: COOPER TECHNOLOGIES COMPANYInventors: Wei RONG, Joseph KELLER, Joseph KOSICH, Crystal PIERZ
-
Publication number: 20100127745Abstract: A double-triggered logic circuit is a composite circuitry consisting of a plurality of PMOS, NMOS, inverters and a signal line. It includes an AND logic circuit and a XNOR logic circuit to generate an adjustable pulse mode to solve the problem of threshold voltage loss.Type: ApplicationFiled: November 21, 2008Publication date: May 27, 2010Inventors: Yin-Tsung Hwang, Jin-Fa Lin, Wei-Rong Ciou, Ming-Hwa Sheu
-
Patent number: 7714627Abstract: A double-triggered logic circuit is a composite circuitry consisting of a plurality of PMOS, NMOS, inverters and a signal line. It includes an AND logic circuit and a XNOR logic circuit to generate an adjustable pulse mode to solve the problem of threshold voltage loss.Type: GrantFiled: November 21, 2008Date of Patent: May 11, 2010Assignee: National Yunlin University of Science and TechnologyInventors: Yin-Tsung Hwang, Jin-Fa Lin, Wei-Rong Ciou, Ming-Hwa Sheu
-
Patent number: D632416Type: GrantFiled: March 10, 2010Date of Patent: February 8, 2011Assignee: Cooper Technologies CompanyInventors: Timothy Wright, Gregg Lehman, Wei Rong, Gerry Thornton
-
Patent number: D642731Type: GrantFiled: February 8, 2011Date of Patent: August 2, 2011Assignee: Cooper Technologies CompanyInventors: Timothy Wright, Gregg Lehman, Wei Rong, Gerry Thornton
-
Patent number: D666423Type: GrantFiled: July 8, 2011Date of Patent: September 4, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Ya-Zhou Liu, Ping-Chou Chen, Wei-Rong Xiao, Qiao Ting, Han-Che Wang, Kuan-Hong Hsieh