Patents by Inventor Yuanzhe Zhang
Yuanzhe Zhang 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: 20240146148Abstract: The invention discloses a convenient human and animal power drive permanent magnet power generation and storage system, comprising a grip power drive power generation system; the grip power drive power generation system is a dumbbell-shaped grip power generation device, comprising a grip handle and power generation devices provided at both ends of the grip handle; the power generation device is composed of a permanent magnet generator, a tensioning wheel, a spring sheet, a winder ratchet device, and a battery; folding buckles are provided between the power generation devices at both ends and the grip handle so as to be folded inward. The invention solves the problem of continuous power guarantee of wearable intelligent device; in the invention, the grip-type slow gear is designed as a spring tensioning device similar to a mechanical watch; the stress generated during the grip tightens the spring.Type: ApplicationFiled: November 29, 2022Publication date: May 2, 2024Inventors: Yifei Lu, Feng Lu, Hao Wei, Tong Zhang, Yuanzhe Ge
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Publication number: 20230384548Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: ApplicationFiled: April 3, 2023Publication date: November 30, 2023Applicant: CommScope Telecommunications (Shanghai) Co. Ltd.Inventor: Yuanzhe Zhang
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Patent number: 11646656Abstract: A multi-level converter includes a flying capacitor and a resistive voltage divider. The multi-level converter is configured to convert an input voltage into an output voltage. The resistive voltage divider is configured to charge a flying capacitor in the multi-level converter during an initial charging mode of operation. In some implementations, the multi-level converter includes a plurality of flying capacitors and a plurality of resistive voltage dividers including a resistive voltage divider for each flying capacitor in the plurality of flying capacitors.Type: GrantFiled: October 29, 2020Date of Patent: May 9, 2023Assignee: Efficient Power Conversion CorporationInventors: Yuanzhe Zhang, Michael A. de Rooij, Jianjing Wang
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Patent number: 11619792Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: GrantFiled: March 25, 2021Date of Patent: April 4, 2023Assignee: CommScope Telecommunications (Shanghai) Co. Ltd.Inventor: Yuanzhe Zhang
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Publication number: 20230083279Abstract: A physical arrangement of at least two power switches and at least one capacitor in a power loop. At least one of the switches is formed of at least two parallel electronic devices, such as transistors. The arrangement minimizes total power loop impedance and results in approximately equal impedance in each parallel branch of the switch formed of two parallel devices, thereby resulting in approximately equal currents in the switches.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: John S. Glaser, Yuanzhe Zhang, Michael A. de Rooij
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Publication number: 20210278619Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: ApplicationFiled: March 25, 2021Publication date: September 9, 2021Applicant: CommScope Telecommunications (Shanghai) Co. Ltd.Inventor: Yuanzhe Zhang
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Patent number: 11108204Abstract: A terminating apparatus for terminating a plurality of wires of a cable to a plurality of connection terminations of a communication module, the communication module comprises at least one upright walls each provided with at least one receiving slots for receiving the connection terminations each of which is electrically connected with one wire. The terminating apparatus comprises: at least one terminating portion into which the upright walls of the communication module are able to be inserted, each terminating portion separately holding the plurality of wires of the cable; and at least one cutting apparatus mounted in the terminating portions outside the receiving slot of the communication module and constructed to cut off parts of the wires which extend out the receiving slots after the wires are terminated to the connection terminations of the communication module. The wires may be easily and quickly terminated to the communication module.Type: GrantFiled: September 20, 2019Date of Patent: August 31, 2021Assignee: CommScope Telecommunications (Shanghai) Co. Ltd.Inventors: Jun Cheng, Yuanzhe Zhang, Xindong Zhu, Dongdong Qian, Lei Chen
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Publication number: 20210135567Abstract: A multi-level converter includes a flying capacitor and a resistive voltage divider. The multi-level converter is configured to convert an input voltage into an output voltage. The resistive voltage divider is configured to charge a flying capacitor in the multi-level converter during an initial charging mode of operation. In some implementations, the multi-level converter includes a plurality of flying capacitors and a plurality of resistive voltage dividers including a resistive voltage divider for each flying capacitor in the plurality of flying capacitors.Type: ApplicationFiled: October 29, 2020Publication date: May 6, 2021Inventors: Yuanzhe Zhang, Michael A. de Rooij, Jianjing Wang
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Patent number: 10969555Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: GrantFiled: November 8, 2019Date of Patent: April 6, 2021Assignee: CommScope Telecommunications (Shanghai) Co. Ltd.Inventor: Yuanzhe Zhang
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Patent number: 10892650Abstract: A large area wireless power system having a synchronization transmitter and a plurality of synchronization receivers for receiving a plurality of differential signals from the synchronization transmitter and outputting a plurality of second single-ended signals. The synchronization transmitter generates a first single-ended signal and converts the first single-ended signal into the plurality of differential signals to be transmitted to the synchronization receivers over a plurality of differential line pairs that also provide power to the synchronization receivers. The large area wireless power system also includes a plurality of high power amplifiers for receiving the plurality of second single-ended signals from the respective synchronization receivers and generating power, and a plurality of wireless power coils for receiving the power generated by the plurality of high power amplifiers and wirelessly providing power.Type: GrantFiled: August 27, 2018Date of Patent: January 12, 2021Assignee: Efficient Power Conversion CorporationInventors: Michael A. de Rooij, Yuanzhe Zhang
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Patent number: 10862337Abstract: A scalable highly resonant wireless power coil structure that is suitable for use across a large surface area. The structure includes a plurality of single turn loops with adjacent loops that are decoupled from each other, yet form part of a single member.Type: GrantFiled: March 15, 2018Date of Patent: December 8, 2020Assignee: Efficient Power Conversion CorporationInventors: Michael A. de Rooij, Yuanzhe Zhang
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Patent number: 10840742Abstract: A wireless power receiver circuit includes an active rectifier circuit with a plurality of power transistors, wherein the active rectifier circuit is configured to rectify an induced AC receiver current. The wireless power receiver circuit includes also includes a gate drive controller circuit configured to sense the induced AC receiver current and to provide gate drive signals for the plurality of power transistors synchronized with the induced AC receiver current. The gate drive controller circuit includes a current sense circuit configured to provide two voltage signals having a difference proportional to the induced AC receiver current.Type: GrantFiled: June 17, 2019Date of Patent: November 17, 2020Assignee: Efficient Power Conversion CorporationInventors: Michael A. de Rooij, Yuanzhe Zhang
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Publication number: 20200341204Abstract: An adapter structure for use with a telecommunications module that is configured to be slidably inserted into a first type of telecommunications chassis comprises a body configured to be mounted to the telecommunications module. The body of the adapter structure is configured for mounting the telecommunications module to a second type of telecommunications chassis that is different than the first type of telecommunications chassis, wherein the telecommunications module is not configured to be mounted to the second type of telecommunications chassis without the adapter structure. The adapter structure includes at least one fiber optic connector protruding outwardly from the body for receiving a fiber optic signal to be relayed to fiber optic equipment of the telecommunications module.Type: ApplicationFiled: May 8, 2020Publication date: October 29, 2020Applicant: CommScope Technologies LLCInventor: Yuanzhe ZHANG
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Patent number: 10649151Abstract: An adapter structure for use with a telecommunications module that is configured to be slidably inserted into a first type of telecommunications chassis comprises a body configured to be mounted to the telecommunications module. The body of the adapter structure is configured for mounting the telecommunications module to a second type of telecommunications chassis that is different than the first type of telecommunications chassis, wherein the telecommunications module is not configured to be mounted to the second type of telecommunications chassis without the adapter structure. The adapter structure includes at least one fiber optic connector protruding outwardly from the body for receiving a fiber optic signal to be relayed to fiber optic equipment of the telecommunications module.Type: GrantFiled: November 21, 2018Date of Patent: May 12, 2020Assignee: CommScope Technologies LLCInventor: Yuanzhe Zhang
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Publication number: 20200132954Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: ApplicationFiled: November 8, 2019Publication date: April 30, 2020Applicant: CommScope Telecommunications (Shanghai) Co. Ltd.Inventor: Yuanzhe Zhang
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Publication number: 20200014164Abstract: A terminating apparatus for terminating a plurality of wires of a cable to a plurality of connection terminations of a communication module, the communication module comprises at least one upright walls each provided with at least one receiving slots for receiving the connection terminations each of which is electrically connected with one wire. The terminating apparatus comprises: at least one terminating portion into which the upright walls of the communication module are able to be inserted, each terminating portion separately holding the plurality of wires of the cable; and at least one cutting apparatus mounted in the terminating portions outside the receiving slot of the communication module and constructed to cut off parts of the wires which extend out the receiving slots after the wires are terminated to the connection terminations of the communication module. The wires may be easily and quickly terminated to the communication module.Type: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Applicant: CommScope Telecommunications (Shanghai) Co. Ltd.Inventors: Jun CHENG, Yuanzhe ZHANG, Xindong ZHU, Dongdong QIAN, Lei CHEN
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Publication number: 20190386518Abstract: A wireless power receiver circuit includes an active rectifier circuit with a plurality of power transistors, wherein the active rectifier circuit is configured to rectify an induced AC receiver current. The wireless power receiver circuit includes also includes a gate drive controller circuit configured to sense the induced AC receiver current and to provide gate drive signals for the plurality of power transistors synchronized with the induced AC receiver current. The gate drive controller circuit includes a current sense circuit configured to provide two voltage signals having a difference proportional to the induced AC receiver current.Type: ApplicationFiled: June 17, 2019Publication date: December 19, 2019Inventors: Michael A. de Rooij, Yuanzhe Zhang
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Publication number: 20190361176Abstract: An adapter structure for use with a telecommunications module that is configured to be slidably inserted into a first type of telecommunications chassis comprises a body configured to be mounted to the telecommunications module. The body of the adapter structure is configured for mounting the telecommunications module to a second type of telecommunications chassis that is different than the first type of telecommunications chassis, wherein the telecommunications module is not configured to be mounted to the second type of telecommunications chassis without the adapter structure. The adapter structure includes at least one fiber optic connector protruding outwardly from the body for receiving a fiber optic signal to be relayed to fiber optic equipment of the telecommunications module.Type: ApplicationFiled: November 21, 2018Publication date: November 28, 2019Applicant: CommScope Technologies LLCInventor: Yuanzhe ZHANG
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Patent number: 10473877Abstract: A telecommunications assembly includes a chassis and a plurality of modules removably mounted within the chassis. The modules include one or more fiber optic signal input locations. The modules include optical equipment for splitting the input signals into customer output signals.Type: GrantFiled: September 7, 2018Date of Patent: November 12, 2019Assignee: CommScope Telecommunications (Shanghai) Co., Ltd.Inventor: Yuanzhe Zhang
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Patent number: 10439352Abstract: A terminating apparatus for terminating a plurality of wires of a cable to a plurality of connection terminations of a communication module, the communication module comprises at least one upright walls each provided with at least one receiving slots for receiving the connection terminations each of which is electrically connected with one wire. The terminating apparatus comprises: at least one terminating portion into which the upright walls of the communication module are able to be inserted, each terminating portion separately holding the plurality of wires of the cable; and at least one cutting apparatus mounted in the terminating portions outside the receiving slot of the communication module and constructed to cut off parts of the wires which extend out the receiving slots after the wires are terminated to the connection terminations of the communication module. The wires may be easily and quickly terminated to the communication module.Type: GrantFiled: October 20, 2014Date of Patent: October 8, 2019Assignee: CommScope Telecommunications (Shanghai) Co., Ltd.Inventors: Jun Cheng, Yuanzhe Zhang, Xindong Zhu, Dongdong Qian, Lei Chen