Patents by Inventor Chiu-Ping Chen
Chiu-Ping Chen 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).
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Patent number: 11978929Abstract: A close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.Type: GrantFiled: August 23, 2021Date of Patent: May 7, 2024Assignee: Industrial Technology Research InstituteInventors: Sung-Chun Chang, Chien-Ming Lai, Chiu-Ping Huang, Li-Duan Tsai, Keng-Yang Chen
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Patent number: 10795247Abstract: A light source module includes a filter wheel, a composite light source, and a third light source. The filter is rotatable with respect to a pivot and includes a first color filter area, a second color filter area, and a light transmitting area. The composite light source emits a composite light consisting of a first and second color lights.Type: GrantFiled: July 5, 2018Date of Patent: October 6, 2020Assignee: BenQ CorporationInventors: Hung-Chi Tsai, Chen-Cheng Huang, Chiu-Ping Chen
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Patent number: 10379432Abstract: A projector and a projecting method using the same are provided. The projector includes a first light source, a color wheel and a second light source. The first light source is configured to emit a first color light. The second light source is configured to emit a second color light. The first color light passing through a transparent region of the color wheel becomes a third color light. The second color light and the third color light are mixed as a first projecting light. The first color light reflected by a phosphor reflection region of the color wheel becomes a fourth color light. The fourth color light is guided toward a projecting direction to become a second projecting light. The first projecting light and the second projecting light do not overlap in timing.Type: GrantFiled: June 20, 2017Date of Patent: August 13, 2019Assignees: BenQ Intelligent Technology (Shanghai) Co., Ltd, BenQ CORPORATIONInventors: Chiu-Ping Chen, Chen-Cheng Huang
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Publication number: 20190011822Abstract: A light source module is provided. The light source module includes a filter wheel, a composite light source, and a third light source. The filter is rotatable with respect to a pivot and includes a first color filter area, a second color filter area, and a light transmitting area. The composite light source emits a composite light consisting of a first color light and a second color light. When the filter wheel rotates to that the first color filter area corresponds to a filtered light path, the composite light is emitted to the first color filter area for filtering to obtain a first color light. When the filter wheel rotates to that the second color filter area corresponds to the filtered light path, the composite light is emitted to the second color filter area for filtering to obtain a second color light.Type: ApplicationFiled: July 5, 2018Publication date: January 10, 2019Inventors: HUNG-CHI TSAI, CHEN-CHENG HUANG, CHIU-PING CHEN
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Publication number: 20180024426Abstract: A projector and a projecting method using the same are provided. The projector includes a first light source, a color wheel and a second light source. The first light source is configured to emit a first color light. The second light source is configured to emit a second color light. The first color light passing through a transparent region of the color wheel becomes a third color light. The second color light and the third color light are mixed as a first projecting light. The first color light reflected by a phosphor reflection region of the color wheel becomes a fourth color light. The fourth color light is guided toward a projecting direction to become a second projecting light. The first projecting light and the second projecting light do not overlap in timing.Type: ApplicationFiled: June 20, 2017Publication date: January 25, 2018Applicants: BenQ CO., LTD., BENQ CORPORATIONInventors: Chiu-Ping Chen, Chen-Cheng Huang
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Patent number: 8047654Abstract: A projector includes a light source module, a diffuser for diffusing the light beam emitting from the light source module, and a fluorescent plate. The light source module includes a light source capable of emitting a first light beam, a dichroic device for diverging the first light beam into a second light beam and a third light beam, and a reflector with a moving frequency exceeding 20 Hz configured for reflecting the third light beam. The fluorescent plate is configured for converting the light beam passing through the diffuser into at least three kinds colored light beams.Type: GrantFiled: April 3, 2009Date of Patent: November 1, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chiu-Ping Chen
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Patent number: 8025410Abstract: A projection device includes a diffuser and a light source system. The light source system includes a light source, a dichroic element, an actuator, and a reflector. The light source generates a light beam that is directed to the dichroic element. The dichroic element forms first and second individual light beams from the light beam. The first individual light beam is transmitted to the diffuser. The second individual light beam is reflected from the reflector to the diffuser. The actuator is fixed to the reflector and has a removal frequency exceeding 20 Hz.Type: GrantFiled: March 18, 2009Date of Patent: September 27, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chiu-Ping Chen
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Patent number: 7773303Abstract: An image projecting apparatus includes a light source, a relay lens, a reflective light valve, and a projection lens. The light source is capable of emitting a light beam. The relay lens is disposed to permit the light beam provided by the light source to pass therethrough, and has a lens periphery formed with a notch. The reflective light valve is spaced apart from the relay lens, and is disposed to receive and modulate the light beam passing through the relay lens into an image light beam. The projection lens is disposed proximate to the notch of the relay lens, and is capable of projecting the image light from the reflective light valve to display an image onto a screen. The relay lens has a plurality of light-absorbing regions proximate to the notch for reducing a light-splitting effect attributed to the notch.Type: GrantFiled: December 11, 2006Date of Patent: August 10, 2010Assignee: Coretronic CorporationInventors: Chiu-Ping Chen, Chien-Chung Liao, Chin-Ku Liu
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Publication number: 20100085541Abstract: A projector includes a light source module, a diffuser for diffusing the light beam emitting from the light source module, and a fluorescent plate. The light source module includes a light source capable of emitting a first light beam, a dichroic device for diverging the first light beam into a second light beam and a third light beam, and a reflector with a moving frequency exceeding 20 Hz configured for reflecting the third light beam. The fluorescent plate is configured for converting the light beam passing through the diffuser into at least three kinds colored light beams.Type: ApplicationFiled: April 3, 2009Publication date: April 8, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chiu-Ping Chen
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Publication number: 20100053561Abstract: A projection device includes a diffuser and a light source system. The light source system includes a light source, a dichroic element, an actuator, and a reflector. The light source generates a light beam that is directed to the dichroic element. The dichroic element forms first and second individual light beams from the light beam. The first individual light beam is transmitted to the diffuser. The second individual light beam is reflected from the reflector to the diffuser. The actuator is fixed to the reflector and has a removal frequency exceeding 20 Hz.Type: ApplicationFiled: March 18, 2009Publication date: March 4, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chiu-Ping Chen
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Publication number: 20070188878Abstract: An image projecting apparatus includes a light source, a relay lens, a reflective light valve, and a projection lens. The light source is capable of emitting a light beam. The relay lens is disposed to permit the light beam provided by the light source to pass therethrough, and has a lens periphery formed with a notch. The reflective light valve is spaced apart from the relay lens, and is disposed to receive and modulate the light beam passing through the relay lens into an image light beam. The projection lens is disposed proximate to the notch of the relay lens, and is capable of projecting the image light from the reflective light valve to display an image onto a screen. The relay lens has a plurality of light-absorbing regions proximate to the notch for reducing a light-splitting effect attributed to the notch.Type: ApplicationFiled: December 11, 2006Publication date: August 16, 2007Applicant: Coretronic CorporationInventors: Chiu-Ping Chen, Chien-Chung Liao, Chin-Ku Liu
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Publication number: 20060274289Abstract: A projector assembly includes a projector casing and an auxiliary device. The projector casing is formed with a mating aperture, and has a first light source for emitting light beams defining an optical path of the projector assembly. The auxiliary device includes a mating part inserted detachably into the mating aperture in the projector casing, a second light source disposed in the mating part for emitting light beams, and a light-beam guiding module disposed in the mating part in front of the second light source so that the light beams emitted from the second light source are guided into the optical path via the light-beam guiding module, thereby enhancing illumination of the optical path of the projector assembly.Type: ApplicationFiled: May 15, 2006Publication date: December 7, 2006Inventors: Chiu-Ping Chen, Po-Chuan Kang
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Patent number: D833635Type: GrantFiled: May 10, 2017Date of Patent: November 13, 2018Inventor: Chiu-Ping Chen