Patents by Inventor Cheng Hsiung Chang
Cheng Hsiung 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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Publication number: 20230068835Abstract: A stacked transistor arrangement and process of manufacture thereof are provided. Switched electrodes of first and second transistor chips are accessible on opposite sides of the first and second transistor chips. The first and second transistor chips are stacked one on top of the other. Switched electrodes of adjacent sides of the transistor chips are coupled together by a conductive layer positioned between the first and second transistor chips. Switched electrodes on sides of the first transistor chip and the second transistor chip that are opposite the adjacent sides are coupled to a lead frame by bond wires or solder bumps.Type: ApplicationFiled: July 5, 2022Publication date: March 2, 2023Inventors: Jeffrey Hwang, Hung-Chen Lin, Chi-Wu Yao, Cheng-Hsiung Chang
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Patent number: 11431871Abstract: A scanner includes a scanning module. The scanning module has a scan channel and a scanning glass. A lower surface of the scanner is defined as a bottom wall of the scan channel. The scanning glass is positioned above the scan channel. A bottom surface of the scanning glass is defined as a top wall of the scan channel. The lower surface of the scanner has an upstream turn connected between an upstream section and a middle section of the lower surface of the scanner, the middle section of the lower surface of the scanner is parallel with the bottom surface of the scanning glass.Type: GrantFiled: February 18, 2021Date of Patent: August 30, 2022Assignee: Foxlink Image Technology Co., Ltd.Inventors: Cheng Hsiung Chang, Jing Hua Fang, Pei Chun Lu
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Publication number: 20210360119Abstract: A scanner includes a scanning module. The scanning module has a scan channel and a scanning glass. A lower surface of the scanner is defined as a bottom wall of the scan channel. The scanning glass is positioned above the scan channel. A bottom surface of the scanning glass is defined as a top wall of the scan channel. The lower surface of the scanner has an upstream turn connected between an upstream section and a middle section of the lower surface of the scanner, the middle section of the lower surface of the scanner is parallel with the bottom surface of the scanning glass.Type: ApplicationFiled: February 18, 2021Publication date: November 18, 2021Inventors: Cheng Hsiung Chang, Jing Hua Fang, Pei Chun Lu
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Publication number: 20200332504Abstract: A spa sprayer contains: a body and a water spray unit. The spray unit including a spraying seat, a lid, and a cavity defined between the spraying seat and the lid. The spraying seat is mounted on an end of the body away from the motor and has an impeller received in the cavity. The lid has at least one inlet and two opposite outlets which are in communication with the cavity. The lid further has a spacing rib, an inflow space formed inside the spacing rib, an outflow space formed outside the spacing rib, and multiple tilted guide ribs. A tilted direction of the multiple tilted guide ribs corresponds to a rotation direction of the impeller, each of the multiple tilted guide ribs has an oblique angle, and the lid further has two stop shoulders extending from the two opposite outlets.Type: ApplicationFiled: April 19, 2019Publication date: October 22, 2020Inventors: Danny Jan, Cheng-Hsiung Chang
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Publication number: 20200331020Abstract: A fixing structure of a spa sprayer, the spa sprayer comprises: a body, a holder, and a water spray unit. The body includes an insertion segment, a connection segment, a motor, a holder, an annular positioning section, multiple fixers, and multiple bolts. The holder has multiple orifices, the annular positioning section has multiple seats and a receiving groove, the multiple seats has a plurality of recesses, and each of the multiple seats has two opposite notches. Each of the multiple fixers includes a rotation element, a drive element, and a first rotary shaft. The rotation element has a rotatable coupling portion and an abutting portion. The rotatable coupling portion has a second rotary shaft, and the rotatable coupling portion has two opposite first apertures. The drive element has a second aperture and a threaded aperture. The water spray unit is fixed on the holder of the body.Type: ApplicationFiled: April 19, 2019Publication date: October 22, 2020Inventors: Danny Jan, Cheng-Hsiung Chang
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Patent number: 10806664Abstract: A spa sprayer contains: a body and a water spray unit. The spray unit including a spraying seat, a lid, and a cavity defined between the spraying seat and the lid. The spraying seat is mounted on an end of the body away from the motor and has an impeller received in the cavity. The lid has at least one inlet and two opposite outlets which are in communication with the cavity. The lid further has a spacing rib, an inflow space formed inside the spacing rib, an outflow space formed outside the spacing rib, and multiple tilted guide ribs. A tilted direction of the multiple tilted guide ribs corresponds to a rotation direction of the impeller, each of the multiple tilted guide ribs has an oblique angle, and the lid further has two stop shoulders extending from the two opposite outlets.Type: GrantFiled: April 19, 2019Date of Patent: October 20, 2020Assignee: Foresee Scientech Ltd.Inventors: Danny Jan, Cheng-Hsiung Chang
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Patent number: 10807115Abstract: A fixing structure of a spa sprayer, the spa sprayer comprises: a body, a holder, and a water spray unit. The body includes an insertion segment, a connection segment, a motor, a holder, an annular positioning section, multiple fixers, and multiple bolts. The holder has multiple orifices, the annular positioning section has multiple seats and a receiving groove, the multiple seats has a plurality of recesses, and each of the multiple seats has two opposite notches. Each of the multiple fixers includes a rotation element, a drive element, and a first rotary shaft. The rotation element has a rotatable coupling portion and an abutting portion. The rotatable coupling portion has a second rotary shaft, and the rotatable coupling portion has two opposite first apertures. The drive element has a second aperture and a threaded aperture. The water spray unit is fixed on the holder of the body.Type: GrantFiled: April 19, 2019Date of Patent: October 20, 2020Assignee: Foresee Scientech Ltd.Inventors: Danny Jan, Cheng-Hsiung Chang
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Patent number: 10148994Abstract: A mirroring transmission method is provided. The present method retrieves image frames and audio signals of a transmitter and transmits the retrieved image frames and retrieved audio signals to a receiver to be displayed wirelessly. In the meantime, the present method monitors status of a network connected with the transmitter and the receiver, and determines if the network is stable or not. Also, the method stops retrieving and transmitting the audio signal from the transmitter to the receiver, and controls the transmitter to display the audio signal directly through an internal audio module whenever the network is determined unstable.Type: GrantFiled: March 3, 2016Date of Patent: December 4, 2018Assignee: BARCO LIMITEDInventors: Kuan-Yu Chou, Shih-Ping Liu, Cheng-Hsiung Chang, Yen-Hsiang Wang, Chia-Chen Kuo
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Patent number: 10120637Abstract: A mirror display system having low data traffic comprises a transmitting-end device and a receiving-end device. The transmitting-end device stores a first file and transforms the first file into the first page images. The receiving-end device stores a second file with same content of the first file and transforms the second file into the second page images. The transmitting-end device selects one of the first page images according to a page-selecting operation, and transmits an identifying page data of the selected first page image to the receiving-end device. The receiving-end device selects and displays one of the second page images corresponding to the identifying page data. With pre-storing the file duplicate in the receiving-end device and the receiving-end automatically generating the image, the required data traffic of the mirror display is effectively reduced and the mirror display operation is made smoother.Type: GrantFiled: November 5, 2015Date of Patent: November 6, 2018Assignee: BARCO LIMITEDInventors: Shih-Ping Liu, Kuan-Yu Chou, Cheng-Hsiung Chang, Yen-Hsiang Wang, Chia-Chen Kuo
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Patent number: 9671996Abstract: A mirror display system and a mirror display method are present. The mirror display system comprises a transporting device and a receiving device. The mirror display method comprises following steps of: establishing a network connection with a receiving device at the transporting device; loading a plurality of contents; transforming the plurality of contents into a plurality of display data; transporting the plurality of display data to the receiving device via network; merging the plurality of display data into an output display data at the receiving device; transporting the output display data to a display unit for displaying. This application allows user to watch current screens of execution of the contents of the transporting device via a single display unit.Type: GrantFiled: August 25, 2015Date of Patent: June 6, 2017Assignee: AWIND INC.Inventors: Yen-Hsiang Wang, Kuan-Yu Chou, Cheng-Hsiung Chang, Shih-Pin Liu
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Publication number: 20160286257Abstract: A mirroring transmission method is provided. The present method retrieves image frames and audio signals of a transmitter and transmits the retrieved image frames and retrieved audio signals to a receiver to be displayed wirelessly. In the meantime, the present method monitors status of a network connected with the transmitter and the receiver, and determines if the network is stable or not. Also, the method stops retrieving and transmitting the audio signal from the transmitter to the receiver, and controls the transmitter to display the audio signal directly through an internal audio module whenever the network is determined unstable.Type: ApplicationFiled: March 3, 2016Publication date: September 29, 2016Inventors: Kuan-Yu CHOU, Shih-Ping LIU, Cheng-Hsiung CHANG, Yen-Hsiang WANG, Chia-Chen KUO
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Publication number: 20160162251Abstract: A mirror display system having low data traffic comprises a transmitting-end device and a receiving-end device. The transmitting-end device stores a first file and transforms the first file into the first page images. The receiving-end device stores a second file with same content of the first file and transforms the second file into the second page images. The transmitting-end device selects one of the first page images according to a page-selecting operation, and transmits an identifying page data of the selected first page image to the receiving-end device. The receiving-end device selects and displays one of the second page images corresponding to the identifying page data. With pre-storing the file duplicate in the receiving-end device and the receiving-end automatically generating the image, the required data traffic of the mirror display is effectively reduced and the mirror display operation is made smoother.Type: ApplicationFiled: November 5, 2015Publication date: June 9, 2016Inventors: Shih-Ping LIU, Kuan-Yu CHOU, Cheng-Hsiung CHANG, Yen-Hsiang WANG, Chia-Chen KUO
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Publication number: 20160124701Abstract: A mirror display system and a mirror display method are present. The mirror display system comprises a transporting device and a receiving device. The mirror display method comprises following steps of: establishing a network connection with a receiving device at the transporting device; loading a plurality of contents; transforming the plurality of contents into a plurality of display data; transporting the plurality of display data to the receiving device via network; merging the plurality of display data into an output display data at the receiving device; transporting the output display data to a display unit for displaying. This application allows user to watch current screens of execution of the contents of the transporting device via a single display unit.Type: ApplicationFiled: August 25, 2015Publication date: May 5, 2016Inventors: Yen-Hsiang WANG, Kuan-Yu CHOU, Cheng-Hsiung CHANG, Shih-Pin LIU
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Patent number: 9185448Abstract: A remote control method comprises: providing a receiving device electrically connected with a display device; the receiving device establishing wireless communication connections respectively with a mobile internet device and a computer; a user inputting a control instruction to the mobile internet device to transmit the control instruction to the receiving device therefrom; the receiving device forwarding the control instruction to the computer; and the computer responding to the control instruction and transmitting a screen frame to the receiving device for the display device to output the screen frame. The remote control method may simplify the operating procedures for switching computers and enhance the communication quality between the mobile internet device and the computer.Type: GrantFiled: September 23, 2011Date of Patent: November 10, 2015Assignee: AWIND Inc.Inventors: Kuo-Lung Chang, Chao-Cheng Lin, Hsing-Yung Wang, Meng-Chung Hung, Kuan-Yu Chou, Cheng-Hsiung Chang, Shih-Pin Liu
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Publication number: 20130311564Abstract: A sender device of sharing screenshots comprises a detection module, a control module and a wireless network interface. The detection module detects in the background whether a user is executing a screenshot activity and outputs a corresponding trigger signal. The control module electrically connects with the detection module and retrieves a latest-taken screenshot according to the trigger signal output by the detection module. The wireless network interface electrically connects the control module for establishing a wireless network link with a receiver device and transmitting the screenshot to the receiver device. The abovementioned sender device is able to simplify the operation to share screenshots.Type: ApplicationFiled: May 13, 2013Publication date: November 21, 2013Applicant: Awind, IncInventors: Kuo-Lung CHANG, Cheng-Hsiung CHANG, Meng-Chung HUNG, Shih-Ping LIU, Kuan-Yu CHOU, Hsing-Yung WANG
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Publication number: 20130021526Abstract: A remote control method comprises: providing a receiving device electrically connected with a display device; the receiving device establishing wireless communication connections respectively with a mobile internet device and a computer; a user inputting a control instruction to the mobile internet device to transmit the control instruction to the receiving device therefrom; the receiving device forwarding the control instruction to the computer; and the computer responding to the control instruction and transmitting a screen frame to the receiving device for the display device to output the screen frame. The remote control method may simplify the operating procedures for switching computers and enhance the communication quality between the mobile internet device and the computer.Type: ApplicationFiled: September 23, 2011Publication date: January 24, 2013Inventors: Kuo-Lung CHANG, Chao-Cheng LIN, Hsing-Yung WANG, Meng-Chung HUNG, Kuan-Yu CHOU, Cheng-Hsiung CHANG, Shih-Pin LIU
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Publication number: 20070146992Abstract: An anti-static structure applied to a computer includes a chassis made of conductive material, a main board secured to the chassis having a CPU electrically connected thereto, a heat sink arranged on the CPU having a top surface, and a static transmission wire electrically connecting the top surface of the heat sink to the main board.Type: ApplicationFiled: December 27, 2005Publication date: June 28, 2007Inventors: Cheng-Hsiung Chang, Chia-Wang Chiu, Kuo-Lung Shih
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Patent number: D907223Type: GrantFiled: September 27, 2019Date of Patent: January 5, 2021Assignee: Foresee Scientech Ltd.Inventors: Danny Jan, Cheng-Hsiung Chang
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Patent number: D909111Type: GrantFiled: September 27, 2019Date of Patent: February 2, 2021Assignee: Foresee Scientech Ltd.Inventors: Danny Jan, Cheng-Hsiung Chang
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Patent number: D917021Type: GrantFiled: April 19, 2019Date of Patent: April 20, 2021Assignee: Foresee Scientech Ltd.Inventors: Danny Jan, Cheng-Hsiung Chang