Patents by Inventor Chi-Ming Wang
Chi-Ming Wang 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: 11970342Abstract: The present invention relates to a chip tray positioning device, which mainly comprises a frame body, a tray conveying module, a pulling module, a pushing module and a controller. The tray conveying module is disposed on the frame body, electrically connected to the controller and controlled to convey a chip tray from the start area to the end area. The pulling module and the pushing module are disposed on the frame body, electrically connected to the controller and controlled to cause the chip tray to be abutted against the end wall and the lateral wall of the frame body, thereby realizing the positioning of the chip tray and eliminating an error formed in the transfer process of the chip tray. In addition, the controller also controls the pushing module to knock the chip tray at a specific frequency so that the chip tray is vibrated.Type: GrantFiled: September 7, 2022Date of Patent: April 30, 2024Assignee: CHROMA ATE INC.Inventors: Chien-Ming Chen, Jui-Hsiung Chen, Chi-Wei Wang
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Publication number: 20240094288Abstract: A circuit screening system including a target circuit under test receiving a first testing signal in a first period and a second testing signal in a second period; and a clock generating circuit providing a clock signal to the target circuit under test, the clock signal triggering the target circuit under test to receive the first testing signal in the first period and the second testing signal in the second period; the clock signal having a first profile and a second profile in the first period and the second period, respectively, and the first profile and the second profile having a phase difference.Type: ApplicationFiled: November 24, 2023Publication date: March 21, 2024Inventors: CHI-CHE WU, TSUNG-YANG HUNG, JIA-MING GUO, YI-NA FANG, MING-YIH WANG
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Publication number: 20230088281Abstract: An enclosure for breaking out a trunk cable includes: a base having a generally flat surface adapted for mounting to a mounting surface; a shell having a front and two side walls extending from opposite sides of the front and two opposed end walls, the side walls of the shell mounted to the base to form a cavity; a plurality of connectors mounted to each of the side walls; and a trunk cable routed into the cavity through one of the end walls, the trunk cable comprising a plurality of power conductors and/or a plurality of optical fibers. The power conductors and the optical fibers are connected with respective ones of the plurality of connectors.Type: ApplicationFiled: September 28, 2022Publication date: March 23, 2023Inventor: Chi-Ming Wang
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Patent number: 11495953Abstract: An enclosure for breaking out a trunk cable includes: a base having a generally flat surface adapted for mounting to a mounting surface; a shell having a front and two side walls extending from opposite sides of the front and two opposed end walls, the side walls of the shell mounted to the base to form a cavity; a plurality of connectors mounted to each of the side walls; and a trunk cable routed into the cavity through one of the end walls, the trunk cable comprising a plurality of power conductors and/or a plurality of optical fibers. The power conductors and the optical fibers are connected with respective ones of the plurality of connectors.Type: GrantFiled: October 16, 2020Date of Patent: November 8, 2022Assignee: CommScope Technologies LLCInventor: Chi-Ming Wang
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Patent number: 11327231Abstract: An assembly includes: first and second fiber optic cables, each of the first and second fiber optic cables including an exposed portion of an optical fiber and an overlying jacket, wherein the optical fiber of the first fiber optic cable is fusion spliced to the optical fiber of the second fiber optic cable to form a splice area; a splice protector that surrounds the splice area of the first and second fiber optic cables; a flexible tube that encircles the splice protector, the exposed portions of the first and second fiber optic cables, and end portions of the jackets of the first and second fiber optic cables, wherein the splice protector, the exposed portions of optical fibers of the first and second fiber optic cables reside in a lumen of the flexible tube; first and second adhesive barriers positioned between an inner surface of the flexible tube and the end portions of the first and second fiber optic cables, respectively; and an outer sleeve that circumferentially overlies the flexible tube and portionType: GrantFiled: November 4, 2020Date of Patent: May 10, 2022Assignee: CommScope Technologies LLCInventors: Chi Ming Wang, Ibrahim M. Elnatour
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Patent number: 11300750Abstract: The present disclosure describes a grommet formed of a polymeric material and adapted for bundling a plurality of discrete cables, comprising a main body having a generally cylindrical profile surrounding an interior cavity, the main body further having a length, a thickness, and a longitudinal axis; and a central member integrally coupled to the main body and located within the interior cavity of the main body, the central member extending generally parallel to the longitudinal axis of the main body. Methods of bundling cables are also provided.Type: GrantFiled: November 2, 2020Date of Patent: April 12, 2022Assignee: CommScope Technologies LLCInventors: Chi-Ming Wang, Aviral Joshi
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Patent number: 11284701Abstract: A tethering device includes a primary housing supporting a retraction mechanism; a secondary housing configured to be connected to a tethered object; a retractable tether extending from the retraction mechanism to the secondary housing to movably couple the secondary housing to the primary housing; a first magnet assembly supported by the primary housing; and a second magnet assembly supported by the secondary housing, wherein the second magnet assembly is configured to engage with the first magnet assembly to bias the secondary housing towards the primary housing.Type: GrantFiled: September 24, 2019Date of Patent: March 29, 2022Assignee: Zebra Technologies CorporationInventors: Ian R. Jenkins, Leo K. Greeley, Chi-Ming Wang, Huang Chih Huang, Sheng Du, Jason H. Le Goff
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Patent number: 11249252Abstract: A fiber optic cable splice assembly includes: a first fiber optic cable having a first optical fiber with an exposed first exposed splice region, a first ribbon portion adjacent the first optical fiber and a first jacket; a second fiber optic cable having a second optical fiber with an exposed second splice region, a second ribbon portion adjacent the second optical fiber and a second jacket, the second optical fiber fusion-spliced to the first optical fiber; a splice protector that overlies the first and second exposed splice regions; and a first fiber boot attached to the splice protector that overlies the first ribbon portion.Type: GrantFiled: October 13, 2020Date of Patent: February 15, 2022Assignee: CommScope Technologies LLCInventors: Chi Ming Wang, David J. Smentek, Ibrahim M. Elnatour, John Marty
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Patent number: 11243354Abstract: A method of protecting a fusion splice of first and second fiber optic cables includes: (a) providing a first member; (b) providing a second member formed of an activatable material; (c) positioning the fusion splice adjacent the first member and the second member; and (d) activating the second member to cause the second member to flow over the fusion splice and to engage the first member such that the activatable material at least partially surrounds the fusion splice.Type: GrantFiled: November 3, 2020Date of Patent: February 8, 2022Assignee: CommScope Technologies LLCInventors: Chi Ming Wang, Ibrahim M. Elnatour
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Patent number: 11161421Abstract: Methods, systems, and apparatus for generating and storing electrical energy for a partially or fully electric vehicle having a motor/generator, the system includes an auxiliary power device configured to generate electrical energy by converting non-electrical energy into electrical energy. The system includes a transmitter connected to the auxiliary power device and configured to wirelessly transmit the electrical energy generated by the auxiliary power device. The system includes a battery configured to store electrical energy and power the motor/generator to propel the vehicle. The system includes a receiver connected to the battery and configured to receive electrical energy and charge the battery. The system includes a power bus configured to wirelessly receive the generated electrical energy from the transmitter and transmit the generated electrical energy to the receiver.Type: GrantFiled: August 29, 2017Date of Patent: November 2, 2021Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Chi-Ming Wang, Ercan M. Dede
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Patent number: 11145959Abstract: An accessory configuration for enhancing wireless signal reception of a user device. The accessory, for the user device, may include a housing configured to receive the user device within a cavity; and a radiation element integrated with the housing and configured to affect a radiation pattern of an antenna of the user device that is configured to communicate a signal. The length of the radiation element may be based on a wavelength of the signal. The radiation element may be disposed within a predetermined distance of a zone of the cavity that is configured to receive a portion of the user device that includes the antenna when the user device is installed within the cavity.Type: GrantFiled: July 10, 2020Date of Patent: October 12, 2021Assignee: Zebra Technologies CorporationInventors: Wei-Yu Mu, Prince Wang, Yun Sheng Chou, Huan-Yang Chen, Chi-Ming Wang
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Publication number: 20210173146Abstract: An assembly includes: first and second fiber optic cables, each of the first and second fiber optic cables including an exposed portion of an optical fiber and an overlying jacket, wherein the optical fiber of the first fiber optic cable is fusion spliced to the optical fiber of the second fiber optic cable to form a splice area; a splice protector that surrounds the splice area of the first and second fiber optic cables; a flexible tube that encircles the splice protector, the exposed portions of the first and second fiber optic cables, and end portions of the jackets of the first and second fiber optic cables, wherein the splice protector, the exposed portions of optical fibers of the first and second fiber optic cables reside in a lumen of the flexible tube; first and second adhesive barriers positioned between an inner surface of the flexible tube and the end portions of the first and second fiber optic cables, respectively; and an outer sleeve that circumferentially overlies the flexible tube and portionType: ApplicationFiled: November 4, 2020Publication date: June 10, 2021Inventors: Chi Ming Wang, Ibrahim M. Elnatour
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Publication number: 20210157055Abstract: A method of protecting a fusion splice of first and second fiber optic cables includes: (a) providing a first member; (b) providing a second member formed of an activatable material; (c) positioning the fusion splice adjacent the first member and the second member; and (d) activating the second member to cause the second member to flow over the fusion splice and to engage the first member such that the activatable material at least partially surrounds the fusion splice.Type: ApplicationFiled: November 3, 2020Publication date: May 27, 2021Inventors: Chi Ming Wang, Ibrahim M. Elnatour
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Publication number: 20210116661Abstract: A fiber optic cable splice assembly includes: a first fiber optic cable having a first optical fiber with an exposed first exposed splice region, a first ribbon portion adjacent the first optical fiber and a first jacket; a second fiber optic cable having a second optical fiber with an exposed second splice region, a second ribbon portion adjacent the second optical fiber and a second jacket, the second optical fiber fusion-spliced to the first optical fiber; a splice protector that overlies the first and second exposed splice regions; and a first fiber boot attached to the splice protector that overlies the first ribbon portion.Type: ApplicationFiled: October 13, 2020Publication date: April 22, 2021Inventors: Chi Ming Wang, David J. Smentek, Ibrahim M. Elnatour, John Marty
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Publication number: 20210104881Abstract: An enclosure for breaking out a trunk cable includes: a base having a generally flat surface adapted for mounting to a mounting surface; a shell having a front and two side walls extending from opposite sides of the front and two opposed end walls, the side walls of the shell mounted to the base to form a cavity; a plurality of connectors mounted to each of the side walls; and a trunk cable routed into the cavity through one of the end walls, the trunk cable comprising a plurality of power conductors and/or a plurality of optical fibers. The power conductors and the optical fibers are connected with respective ones of the plurality of connectors.Type: ApplicationFiled: October 16, 2020Publication date: April 8, 2021Inventor: Chi-Ming Wang
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Publication number: 20210080672Abstract: The present disclosure describes a grommet formed of a polymeric material and adapted for bundling a plurality of discrete cables, comprising a main body having a generally cylindrical profile surrounding an interior cavity, the main body further having a length, a thickness, and a longitudinal axis; and a central member integrally coupled to the main body and located within the interior cavity of the main body, the central member extending generally parallel to the longitudinal axis of the main body. Methods of bundling cables are also provided.Type: ApplicationFiled: November 2, 2020Publication date: March 18, 2021Inventors: Chi-Ming Wang, Aviral Joshi
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Patent number: 10892632Abstract: Methods, systems, and device for wirelessly charging a device. The inductive charging system includes a power source for providing an electrical charge that is wirelessly transferred or emitted to charge a first device. The inductive charging system includes a configurable grid that is configured to form a first inductive loop and multiple switches. Each switch is configured to open and close to electrically connect different portions of the configurable grid. The inductive charging system includes a processor connected to the multiple switches. The processor is configured to operate the multiple switches to open and close the portions of the configurable grid to form the first inductive loop that wirelessly transfers the electrical charge to the first device.Type: GrantFiled: August 15, 2017Date of Patent: January 12, 2021Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Chi-Ming Wang, Ercan M. Dede
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Patent number: 10850634Abstract: Methods, systems, and devices for an external vehicle charging system. The external vehicle charging system includes a first set of inductive coils. The first set of inductive coils include a first inductive coil and a second inductive coil and are configured to provide an alternating magnetic field to one or more inductive loops of a vehicle. The external vehicle charging system includes a sensor configured to detect a position of the one or more inductive loops and a processor. The processor is configured to determine a first threshold distance between the first inductive coil and the second inductive coil to reduce or eliminate interference. The processor is configured to activate the first inductive coil and the second inductive coil so that the first inductive coil and the second inductive coil align with the one or more inductive loops based on the detected position and the first threshold distance.Type: GrantFiled: October 20, 2017Date of Patent: December 1, 2020Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Chi-Ming Wang, Ercan M. Dede
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Patent number: D944743Type: GrantFiled: February 24, 2020Date of Patent: March 1, 2022Assignee: CommScope Technologies LLCInventor: Chi-Ming Wang
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Patent number: D945373Type: GrantFiled: February 24, 2020Date of Patent: March 8, 2022Assignee: CommScope Technologies LLCInventors: Chi Ming Wang, Gregory A. Just, Peter Travis, Sean Thomas