Patents by Inventor Kung Cheng
Kung Cheng 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: 20240189968Abstract: A wrench with anti-penetration effect has a body, at least one wrench head, and at least one abutting unit. The at least one wrench head is formed on an end of the body and has at least one engaging portion disposed on an inner side of the at least one wrench head. Each one of the at least one engaging portion has two engaging faces connected to each other with an included angle and disposed between a top surface and a bottom surface of the at least one wrench head. The at least one abutting unit is transversally formed on the top surface of the at least one wrench head by punching and extended out of the inner side of the at least one wrench head.Type: ApplicationFiled: December 5, 2023Publication date: June 13, 2024Inventors: Kung-Cheng CHEN, Pei-Yang LEE
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Publication number: 20240055199Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.Type: ApplicationFiled: October 24, 2023Publication date: February 15, 2024Applicant: Acer IncorporatedInventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
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Patent number: 11842862Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.Type: GrantFiled: January 18, 2023Date of Patent: December 12, 2023Assignee: Acer IncorporatedInventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
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Publication number: 20230359131Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: ApplicationFiled: July 24, 2023Publication date: November 9, 2023Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang
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Publication number: 20230298833Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.Type: ApplicationFiled: January 18, 2023Publication date: September 21, 2023Applicant: Acer IncorporatedInventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
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Patent number: 11762302Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: GrantFiled: May 24, 2021Date of Patent: September 19, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang
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Publication number: 20230178527Abstract: A device array substrate includes a flexible substrate, multiple trace units and multiple sub-pixel units. The flexible substrate includes an island portion and multiple connecting portions. The island portion has a rectangular-shaped center structure and multiple peripheral structures connected to side surfaces of the center structure. The connecting portions are connected to the center structure through the peripheral structures. Each connecting portion has at least one edge being arc-shaped. The trace units are disposed on the connecting portions. The sub-pixel units are disposed on the island portion and electrically connected to the trace units. The sub-pixel units include a first sub-pixel unit on the center structure and closest to one side surface of the center structure. A maximum distance between the first sub-pixel unit and an edge of the island portion along a direction perpendicular to the side surface of the center structure is 5 ?m to 45 ?m.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Inventors: Kent-Yi LEE, Kung-Cheng LIN
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Publication number: 20230063378Abstract: The disclosure provides a keyboard apparatus, which includes a printed circuit board (PCB), a keyboard module, and a display film. The PCB includes at least one lower pixel electrode disposed on the PCB. The keyboard module includes a transparent substrate, at least one upper pixel electrode, and multiple key mechanisms. The upper pixel electrode and the key mechanisms are disposed on the transparent substrate. The display film is disposed between the PCB and the keyboard module. The display film is adapted to be driven by the upper pixel electrode and the lower pixel electrode to display at least one image, where the image is suitable for presentation through any one of the key mechanisms. The display film includes a bistable display material or an electronic paper material. A first display substrate and a second display substrate of the display film are different from the PCB and the transparent substrate.Type: ApplicationFiled: October 21, 2021Publication date: March 2, 2023Applicant: Acer IncorporatedInventors: Jui-Chieh Hsiang, Hsu-Hsiang Tseng, Chih-Chiang Chen, Ruey-Ching Shyu, Kung-Cheng Lin
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Patent number: 11587744Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.Type: GrantFiled: February 8, 2022Date of Patent: February 21, 2023Assignee: Acer IncorporatedInventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
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Publication number: 20220384126Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.Type: ApplicationFiled: February 8, 2022Publication date: December 1, 2022Applicant: Acer IncorporatedInventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
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Publication number: 20220104616Abstract: A cabinet includes four upright members having a triangular section and including two outer boards, an inner board, and two longitudinal groove formed at a joining portion of a first end of the inner board and an end of one outer board and at a joining portion of a second end of the inner board and an end of the other outer board respectively, the inner board including an upper first through hole and a lower second through hole; a plurality of board members each including four through holes at four corners respectively; a plurality of fastening devices at the through holes of the board members respectively, each fastening device including a hook assembly and a bolt and nut combination for securing the hook assembly, the upright member, and the board member together; and three board elements each disposed between the grooves of two adjacent upright members.Type: ApplicationFiled: October 6, 2020Publication date: April 7, 2022Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Patent number: 11264447Abstract: A touch display device includes a first substrate and a second substrate. The first substrate has a signal wire and a display unit which are electrically connected to each other. The second substrate has a conductive circuit and a touch unit which are disposed on one side of the second substrate facing the first substrate. The second substrate includes a touch area and a bending area, the touch unit is disposed in the touch area, and the touch area is stacked on the display unit, and the conductive circuit is disposed in the bending area and is electrically connected to the signal wire. The bending area extends from an edge of the first substrate and is bent to one side of the first substrate facing away from the second substrate.Type: GrantFiled: June 9, 2020Date of Patent: March 1, 2022Assignee: Au Optronics CorporationInventors: Kung-Cheng Lin, Pin-Miao Liu, Ting-Yu Hsu, Chia-Kai Chen
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Publication number: 20220059577Abstract: A stretchable pixel array substrate, including a base and a component layer, is provided. The base has multiple first openings and multiple second openings. Each of the first openings has a first opening extending direction. Each of the second openings has a second opening extending direction. The first opening extending direction and the second opening extending direction are different. The first openings and the second openings are alternately arranged in a first direction and a second direction to define multiple islands and multiple bridges of the base. The component layer is disposed on the base and includes multiple island portions and multiple bridge portions. The island potions have multiple pixel structures and are respectively disposed on the islands of the base. The bridge portions have conductive wires and are respectively disposed on the bridges of the base. The conductive wires are electrically connected to the pixel structures.Type: ApplicationFiled: July 29, 2021Publication date: February 24, 2022Applicant: Au Optronics CorporationInventors: Yun-Wen Pan, Kung-Cheng Lin
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Publication number: 20210278771Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: ApplicationFiled: May 24, 2021Publication date: September 9, 2021Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang
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Patent number: 11016398Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: GrantFiled: June 14, 2018Date of Patent: May 25, 2021Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang
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Patent number: 10972797Abstract: A system, a device, and a method for transmitting and playing interactive videos are provided. The transmitting device includes a storing unit stored an interactive video and an interactive menu information, and a communicating unit transmitting the interactive video and the interactive menu information to a viewing end device. The interactive video includes one or more interactive segments. The frame of each interactive segment includes a plurality of interactive options. The interactive menu information includes a plurality of commands relative to the interactive options respectively. The viewing end device receives a control signal corresponding to one of color function keys of a remote controller, and executes the command associated with the interactive option on the frame of the interactive segment upon receiving the control signal.Type: GrantFiled: May 14, 2018Date of Patent: April 6, 2021Inventor: Kung-Cheng Wang
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Patent number: 10937722Abstract: A device substrate includes a first substrate, a second substrate, a plurality of first bonding pads, a plurality of second bonding pads, a plurality of first leads, and a plurality of second leads. The first and second bonding pads are separated from each other. The first bonding pads are arranged in a first column. The second bonding pads are arranged in a second column. The first and second leads respectively overlap the first and second bonding pads. The first lead includes a first extension portion and a first branch portion. The first extension portion extends from the first column to the second column. The first branch portion is connected to an end of the first extension portion close to the second column. An angle is present between the first extension portion and the first branch portion.Type: GrantFiled: May 13, 2020Date of Patent: March 2, 2021Assignee: Au Optronics CorporationInventors: Ming-Wei Lin, Pin-Miao Liu, Yung-Hsiang Lan, Wen-Hui Lee, Kung-Cheng Lin
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Publication number: 20210028268Abstract: A touch display device includes a first substrate and a second substrate. The first substrate has a signal wire and a display unit which are electrically connected to each other. The second substrate has a conductive circuit and a touch unit which are disposed on one side of the second substrate facing the first substrate. The second substrate includes a touch area and a bending area, the touch unit is disposed in the touch area, and the touch area is stacked on the display unit, and the conductive circuit is disposed in the bending area and is electrically connected to the signal wire. The bending area extends from an edge of the first substrate and is bent to one side of the first substrate facing away from the second substrate.Type: ApplicationFiled: June 9, 2020Publication date: January 28, 2021Applicant: Au Optronics CorporationInventors: Kung-Cheng Lin, Pin-Miao Liu, Ting-Yu Hsu, Chia-Kai Chen
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Patent number: 10697204Abstract: A cabinet includes at least one hook on a rear end of a bottom of a drawer. Turning a rod in one direction turns a pushing member which in turn lifts sliding members along poles via a linking bar so that the hook may pass an aperture of the pole and a hole of the sliding member in an unlocked position of the drawer. To the contrary, turning the rod in the other opposite direction turns the pushing member which in turn drops the sliding members so that the hook is blocked from passing the aperture of the pole and the hole of the sliding member in a locked position of the drawer.Type: GrantFiled: April 30, 2019Date of Patent: June 30, 2020Assignee: E-MAKECo., Ltd.Inventors: Kung-Cheng Chen, Lung-Chuan Huang
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Publication number: 20190384185Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: ApplicationFiled: June 14, 2018Publication date: December 19, 2019Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang