Patents by Inventor Chia-Chun Chang
Chia-Chun Chang 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: 9536251Abstract: A computer-implemented method for providing advertisements in an augmented reality environment to a user includes receiving data related to a marker, the marker placed amongst one or more physical objects captured by the video camera. The computer-implemented method also includes retrieving dynamic digital content associated with the marker. Further, the computer-implemented method includes displaying the dynamic digital content amongst the one or more physical objects. Furthermore, the computer-implemented method includes receiving a user interaction with the dynamic digital content. Moreover, the computer-implemented method includes performing an action based on the user interaction.Type: GrantFiled: November 15, 2011Date of Patent: January 3, 2017Assignee: Excalibur IP, LLCInventors: Wyatt (Ling-Wei) Huang, Balduran (Chia-Chun) Chang, Connie (Shih-Ting) Huang
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Patent number: 9490457Abstract: A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.Type: GrantFiled: October 22, 2015Date of Patent: November 8, 2016Assignee: AU OPTRONICS CORP.Inventors: Yu-Chun Huang, Chia-Chun Chang, Hong-Shen Lin
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Patent number: 9398093Abstract: A control method of a storage apparatus including a control module and a storage element is provided. In the method, the control module provides a first and a second data transmission interface and a control interface, in which the control module respectively establishes data connections with a first and a second electronic device. Then, the control module transmits a first data between the first electronic device and the storage element via the first data transmission interface. In transmitting the first data between the first electronic device and the storage element via the first data transmission interface by the control module, when receiving a transmission request for a second data in the storage element from the second data transmission interface, the control module provides the second data transmission interface for transmitting the second data after the transmission of the first data has been completed.Type: GrantFiled: July 5, 2013Date of Patent: July 19, 2016Assignee: COMPAL ELECTRONICS, INC.Inventors: Chung-Jen Yang, Yung-Chih Tsao, Shin-Che Feng, Chang-Ching Hung, Chia-Chun Chang
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Publication number: 20160149486Abstract: A circuit comprises a first circuit and a second circuit. The first circuit is configured to operate at a first-circuit supply voltage value, and to generate a first reference voltage value based on a voltage rated for transistors in a second circuit. The second circuit is configured to operate at a second-circuit supply voltage value, to receive a first signal and the first reference voltage value, and to clamp an input node of the second circuit based on the first reference voltage value. The second-circuit supply voltage value is less than the first-circuit supply voltage value. The first signal is configured to swing between a low voltage value and a voltage value higher than the second-circuit supply voltage value.Type: ApplicationFiled: October 23, 2015Publication date: May 26, 2016Inventors: Alan ROTH, Chia-Chun CHANG, Eric SOENEN
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Publication number: 20160043352Abstract: A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.Type: ApplicationFiled: October 22, 2015Publication date: February 11, 2016Inventors: Yu-Chun HUANG, Chia-Chun Chang, Hong-Shen Lin
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Patent number: 9248479Abstract: Provided is a cleaning device for cleaning optical lenses positioned in a tray. The cleaning device includes a supporting base for supporting the tray, two sliding members, a connecting plate, and a magnetic member. The supporting base includes a bottom plate and two parallel rails formed on a surface of the bottom plate. The sliding members are spatially corresponding to the rails, and each sliding member is slidably mounted on a corresponding one of the rails. The connecting plate is fixedly supported on the sliding members. The magnetic member is attached on a surface of the connecting plate facing toward the bottom plate.Type: GrantFiled: October 29, 2012Date of Patent: February 2, 2016Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Chun Chang
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Patent number: 9196862Abstract: A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.Type: GrantFiled: July 5, 2012Date of Patent: November 24, 2015Assignee: AU OPTRONICS CORP.Inventors: Yu-Chun Huang, Chia-Chun Chang, Hong-Shen Lin
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Patent number: 8807525Abstract: A quick-release coupling includes a socket defining a first passage in a connection port thereof, a locking member mounted in a front end of the socket and adapted for locking an inserted external male mating connector, an air valve control device mounted in a rear end of the socket, and a leak-proof device having a stopper mounted in the front end of the socket and defining therein a second passage, which is kept in communication with the first passage upon insertion of an external mating male connector into the front end of the socket to move the stopper backward, or blocked from the first passage after removable of the inserted external mating male connector and a forward movement of the stopper by the air valve control device.Type: GrantFiled: May 3, 2012Date of Patent: August 19, 2014Assignee: Sun-Wounder Industrial Co., LtdInventor: Chia-Chun Chang
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Publication number: 20140012943Abstract: A method and a storage apparatus for switching a data transmission path to transmit data are provided. The storage apparatus comprises a storage element, an interface connector, a connector control interface connected with the storage element and the interface connector, a wireless transmission module, and an apparatus controller connected with the storage element and the wireless transmission module. In the method, the apparatus controller receives a connection request from a remote apparatus by using the wireless transmission module, and accordingly transmits an inquiry message to the remote apparatus to ask whether to establish a wireless data transmission path. When a confirmation message returned from the remote apparatus is received, the apparatus controller closes the connector control interface and establishes a wireless data transmission path to provide the remote apparatus to access the data in the storage element.Type: ApplicationFiled: May 10, 2013Publication date: January 9, 2014Applicant: COMPAL ELECTRONICS, INC.Inventors: Chung-Jen Yang, Yung-Chih Tsao, Shin-Che Feng, Ko-Wei Lin, Wen-Sheng Chang, Chang-Ching Hung, Chia-Chun Chang
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Publication number: 20140013067Abstract: A control method of a storage apparatus including a control module and a storage element is provided. In the method, the control module provides a first and a second data transmission interface and a control interface, in which the control module respectively establishes data connections with a first and a second electronic device. Then, the control module transmits a first data between the first electronic device and the storage element via the first data transmission interface. In transmitting the first data between the first electronic device and the storage element via the first data transmission interface by the control module, when receiving a transmission request for a second data in the storage element from the second data transmission interface, the control module provides the second data transmission interface for transmitting the second data after the transmission of the first data has been completed.Type: ApplicationFiled: July 5, 2013Publication date: January 9, 2014Applicant: COMPAL ELECTRONICS, INC.Inventors: Chung-Jen Yang, Yung-Chih Tsao, Shin-Che Feng, Chang-Ching Hung, Chia-Chun Chang
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Patent number: 8599501Abstract: A spacing ring is provided and includes a peripheral ring-shaped spacing portion and a light shading portion extending from an inner peripheral surface of the spacing portion. The spacing portion has a resisting surface. The light shading portion includes an inclined clamping surface connecting with the resisting surface of the spacing portion. The clamping surface and a central axis of the spacing ring cooperatively define an acute angle, the clamping surface and the resisting surface of the spacing portion cooperatively define an obtuse angle. A lens module using the spacing ring is also provided.Type: GrantFiled: February 28, 2012Date of Patent: December 3, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chia-Chun Chang
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Publication number: 20130292591Abstract: A quick-release coupling includes a socket defining a first passage in a connection port thereof, a locking member mounted in a front end of the socket and adapted for locking an inserted external male mating connector, an air valve control device mounted in a rear end of the socket, and a leak-proof device having a stopper mounted in the front end of the socket and defining therein a second passage, which is kept in communication with the first passage upon insertion of an external mating male connector into the front end of the socket to move the stopper backward, or blocked from the first passage after removable of the inserted external mating male connector and a forward movement of the stopper by the air valve control device.Type: ApplicationFiled: May 3, 2012Publication date: November 7, 2013Applicant: SUN-WONDER INDUSTRIAL CO., LTD.Inventor: Chia-Chun Chang
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Publication number: 20130291976Abstract: A quick-release coupling includes a socket defining a first passage in a connection port thereof, a locking member mounted in a front end of the socket and adapted for locking an inserted external male mating connector, an air valve control device mounted in a rear end of the socket, and a leak-proof device, which includes a stopper mounted in the front end of the socket and defining an axially extending second passage and a transversely extending third passage and a plurality of gasket rings mounted around the stopper at two opposite lateral sides of the third passage for allowing fluid communication between the first passage and the second and third passages or blocking the first passage from the second and third passage after movement of the stopper relative to the socket between two positions.Type: ApplicationFiled: May 3, 2012Publication date: November 7, 2013Applicant: SUN-WONDER INDUSTRIAL CO., LTD.Inventor: Chia-Chun Chang
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Publication number: 20130242212Abstract: A mirror switchable organic light emitting display includes an organic light emitting display panel, a switchable quarter-wave phase retardation panel, a light transflective layer, and a polarizing plate. The organic light emitting display panel has a light output surface. The switchable quarter-wave phase retardation panel having a first surface and a second surface, is disposed at the light output surface of the organic light emitting display panel, wherein the first surface faces the organic light emitting display panel. The light transflective layer is disposed at the first surface of the quarter-wave phase retardation panel and faces the organic light emitting display panel. The polarizing plate is disposed on the second surface of the quarter-wave phase retardation panel.Type: ApplicationFiled: May 24, 2012Publication date: September 19, 2013Applicant: AU OPTRONICS CORPORATIONInventors: Yu-Chun Huang, Chia-Chun Chang
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Publication number: 20130167314Abstract: Provided is a cleaning device for cleaning optical lenses positioned in a tray. The cleaning device includes a supporting base for supporting the tray, two sliding members, a connecting plate, and a magnetic member. The supporting base includes a bottom plate and two parallel rails formed on a surface of the bottom plate. The sliding members are spatially corresponding to the rails, and each sliding member is slidably mounted on a corresponding one of the rails. The connecting plate is fixedly supported on the sliding members. The magnetic member is attached on a surface of the connecting plate facing toward the bottom plate.Type: ApplicationFiled: October 29, 2012Publication date: July 4, 2013Inventor: CHIA-CHUN CHANG
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Publication number: 20130163204Abstract: A display device includes a rear bezel, a display panel and at least two heat dissipation sheets. The display panel is disposed on the rear bezel. The display panel includes at least one power line having an extension direction. The heat dissipation sheets are disposed between the rear bezel and the display panel. The heat dissipation sheets have at least one seam formed therebetween. The at least one seam is substantially parallel to the extension direction of the at least one power line.Type: ApplicationFiled: July 5, 2012Publication date: June 27, 2013Applicant: AU OPTRONICS CORP.Inventors: Yu-Chun Huang, Chia-Chun Chang, Hong-Shen Lin
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Patent number: 8467008Abstract: A clamping device including a back frame and a top cover is provided. The back frame includes a first body and a first sidewall, wherein the first sidewall is connected to the first body in a substantially vertical manner. The top cover includes a second body and a second sidewall, wherein the second sidewall is connected to the second body in a substantially vertical manner. When the top cover is assembled to the back frame, the second sidewall leans closely against the first sidewall, and the first body is opposite to the second body. The second body includes a main part and a concave part connecting together, wherein the distance from the concave part to the first body is shorter than the distance from the main part to the first body. Furthermore, a backlight module and a display apparatus that utilize the clamping device are also provided.Type: GrantFiled: August 31, 2009Date of Patent: June 18, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventor: Chia-Chun Chang
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Publication number: 20130124326Abstract: A computer-implemented method for providing advertisements in an augmented reality environment to a user includes receiving data related to a marker, the marker placed amongst one or more physical objects captured by the video camera. The computer-implemented method also includes retrieving dynamic digital content associated with the marker. Further, the computer-implemented method includes displaying the dynamic digital content amongst the one or more physical objects. Furthermore, the computer-implemented method includes receiving a user interaction with the dynamic digital content. Moreover, the computer-implemented method includes performing an action based on the user interaction.Type: ApplicationFiled: November 15, 2011Publication date: May 16, 2013Applicant: Yahoo! Inc.Inventors: Wyatt (Ling-Wei) HUANG, Balduran (Chia-Chun) CHANG, Connie (Shih-Ting) HUANG
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Publication number: 20130038953Abstract: A spacing ring is provided and includes a peripheral ring-shaped spacing portion and a light shading portion extending from an inner peripheral surface of the spacing portion. The spacing portion has a resisting surface. The light shading portion includes an inclined clamping surface connecting with the resisting surface of the spacing portion. The clamping surface and a central axis of the spacing ring cooperatively define an acute angle, the clamping surface and the resisting surface of the spacing portion cooperatively define an obtuse angle. A lens module using the spacing ring is also provided.Type: ApplicationFiled: February 28, 2012Publication date: February 14, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: CHIA-CHUN CHANG
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Patent number: 8363341Abstract: A fixed-focus lens module includes an outer lens barrel, an inner lens, a first lens, and a second lens group. The outer lens barrel includes a first open end, a first cavity, and a second open end arranged in the order from the object side to the image side of the outer lens barrel. The inner lens barrel is received in the outer lens barrel adjacent to the first open end. The first lens is received in the inner lens barrel. The second lens group is received in the outer lens barrel adjacent to the second open end. An gap is defined between an outer wall of the inner lens barrel and an inner wall of the outer lens barrel at the first open end, and the center axis of the inner lens barrel is adjustable relative to the outer lens barrel for adjusting the alignment between the first lens and the second lens group.Type: GrantFiled: April 16, 2010Date of Patent: January 29, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chia-Chun Chang, Hou-Yao Lin, Sheng-Jung Yu