Patents by Inventor Kuo-Ho Cheng
Kuo-Ho 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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Patent number: 11991823Abstract: The present disclosure is relates to a conductive film and a manufacturing method thereof. The conductive film includes a base layer, a TPU complex layer, a conductive layer and a TPU surface layer. The TPU complex layer includes a TPU heat-resistant layer and a TPU melting layer. The TPU heat-resistant layer is disposed on the TPU melting layer, and the TPU melting layer is disposed on the base layer. The conductive layer includes a conductive circuit disposed on the TPU heat-resistant layer. The TPU surface layer is disposed on the conductive layer. Utilizing the TPU complex layer, the conductive layer does not contact directly with the base layer to avoid breaking the conductive line of the conductive layer when the base layer is pulled. Therefore, the lifetime of the conductive film can be increased.Type: GrantFiled: May 28, 2021Date of Patent: May 21, 2024Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, I-Ju Wu, Chi-Ho Tien
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Publication number: 20240145379Abstract: Methods and semiconductor devices are provided. A method includes determining a location of a polyimide opening (PIO) corresponding to an under-bump metallization (UBM) feature in a die. The die includes a substrate and an interconnect structure over the substrate. The method also includes determining a location of a stacked via structure in the interconnect structure based on the location of the PIO. The method further includes forming, in the interconnect structure, the stacked via structure comprising at most three stacked contact vias at the location of the PIO.Type: ApplicationFiled: February 23, 2023Publication date: May 2, 2024Inventors: Yen-Kun Lai, Wei-Hsiang Tu, Ching-Ho Cheng, Cheng-Nan Lin, Chiang-Jui Chu, Chien Hao Hsu, Kuo-Chin Chang, Mirng-Ji Lii
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Patent number: 10890612Abstract: An insulation resistance measuring device for detecting insulation resistance of an electric vehicle comprises a battery system, a measuring unit, a control unit and a calculation unit. The measuring unit comprises a circuit module comprises a plurality of resistances connected between a positive side and a negative side of the battery system, a first switch, a second switch, and a voltage detecting unit. The first switch is connected between the circuit module and a ground side. The second switch is connected between the circuit module and the negative side. The voltage detecting unit is arranged at a connecting node of the resistances of the circuit module. The control unit is configured to control the first switch and the second switch to turn on or turn off. The calculation unit is configured to calculate a high potential insulation resistance and a low potential insulation resistance of the electric vehicle.Type: GrantFiled: December 10, 2018Date of Patent: January 12, 2021Assignee: Foxlink Automotive Technology (Kunshan) Co., Ltd.Inventors: Pao Hung Lin, Po Shen Chen, Kuo Ho Cheng, Ming Chun Chang, Tsai Fu Lin
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Publication number: 20200018786Abstract: An insulation resistance measuring device for detecting insulation resistance of an electric vehicle comprising a battery system, a measuring unit, a control unit and a calculation unit. The measuring unit comprises a circuit module, a first switch, a second switch and a voltage detecting unit. The circuit module comprises a plurality of resistances, which connected between a positive side and a negative side of the battery system. The first switch is connected between the circuit module and a ground side. The second switch is connected between the circuit module and the negative side. The voltage detecting unit is arranged at a connecting node of the resistances of the circuit module. The control unit is configured to control the first switch and the second switch to turn on or turn off. The calculation unit is configured to calculate a high potential insulation resistance and a low potential insulation resistance of the electric vehicle.Type: ApplicationFiled: December 10, 2018Publication date: January 16, 2020Inventors: Pao Hung Lin, Po Shen Chen, Kuo Ho Cheng, Ming Chun Chang, Tsai Fu Lin
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Publication number: 20160227731Abstract: A pet cage is comprised of a door frame, a lock unit, a top hoard, a bottom board, a left board, a right board, a back board and multiple fasteners. The door frame and the boards are assembled together by multiple fasteners and bolts. The lock unit is included a base on a door which is pivotally connected to the door frame, a receiving base fixed on the door frame, a bar able to resiliently lock the base and the receiving base together, two springs, two pins, and a cover. All of the parts of the pet cage are easy to be dis-assembled piece by piece so that the transportation or storage is saved. The lock unit is operated by one hand to lock or unlock the door.Type: ApplicationFiled: February 9, 2015Publication date: August 11, 2016Inventor: Kuo Ho Cheng
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Patent number: 7059274Abstract: A combinative pet cage comprises a front meshed board, a rear meshed board, a left meshed board, a right meshed board, a top meshed board, a bottom meshed board, a plurality of screw parts, and a plurality of connecting parts. The frame of each of the meshed boards is provided with screw holes for the insertion of the screw parts, whereby the meshed boards will be assembles to form a cage body. The top and bottom faces of the frames of the front meshed board and the rear meshed board are further provided with a plurality of insertion holes, whereby two such combinative pet cages can be connected vertically by the connecting parts. A plurality of pet cages can be connected in the same way, and the combined structure thereby formed will be stable.Type: GrantFiled: March 10, 2005Date of Patent: June 13, 2006Inventor: Kuo-Ho Cheng
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Publication number: 20060081826Abstract: A protective railing includes a frame, a railing body, a lockset, two fix unit and plural position members. The position members secure the frame to a doorframe or in a passageway. If the railing body is to be opened, a push button on a grip is shifted to move a deadbolt inward to separate from an insert hole of the railing body, and then the grip is pressed down to move up a rack together with a connect tube, with a stop block of the rack and the connect tube separate from between two stoppers of the fix unit, unlocking the lock set to let the railing body opened. To lock the lockset, after the railing body is closed, the push button is shifted outward to move the deadbolt to insert in the insert hole of the raining body, finishing locking process.Type: ApplicationFiled: October 18, 2004Publication date: April 20, 2006Inventor: Kuo-Ho Cheng
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Publication number: 20060000422Abstract: A combinative pet cage comprises a front meshed board, a rear meshed board, a left meshed board, a right meshed board, a top meshed board, a bottom meshed board, a plurality of screw parts, and a plurality of connecting parts. The frame of each of the meshed boards is provided with screw holes for the insertion of the screw parts, whereby the meshed boards will be assembles to form a cage body. The top and bottom faces of the frames of the front meshed board and the rear meshed board are further provided with a plurality of insertion holes, whereby two such combinative pet cages can be connected vertically by the connecting parts. A plurality of pet cages can be connected in the same way, and the combined structure thereby formed will be stable.Type: ApplicationFiled: March 10, 2005Publication date: January 5, 2006Inventor: Kuo-Ho Cheng
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Publication number: 20050056233Abstract: A folding grooming table step system including a frame with a U-shaped angled forward member forming two spaced legs and a connecting base member, a U-shaped vertically disposed rearward member hinged to the forward member and including two spaced legs connected by a base member, and a connecting rod spanning the two spaced legs of the rearward member. A plurality of wide, deeply offset steps with a low rise are each hingedly connected to the angled forward member. A pair of bracket members are each hingedly connected to the steps and each include an elongated guide channel through which the connecting rod extends to allow the steps and the rearward frame member to fold proximate the forward frame member.Type: ApplicationFiled: September 17, 2003Publication date: March 17, 2005Inventors: Kellene O'Leary, Nicholas LaRosa, Kuo-Ho Cheng