Patents by Inventor Liwei ZHAO
Liwei ZHAO 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: 11933850Abstract: A device for detecting a slot wedge, an air gap and a broken rotor bar is provided, where a sequential circuit generates double concurrent pulses; the sequential circuit is connected to driving power modules; the driving power modules are connected to front-end interface circuits; the front-end interface circuits convert the double concurrent pulses into corresponding magnetic-field pulses; the magnetic-field pulses are transmitted to power supply terminals on adjacent phases of stator windings through impedance matching pins and coupled at a corresponding coil, air gap and squirrel cage rotor to generate single groups of cyclic rotating magnetic potentials; single rotating magnetic potentials are sequentially generated in adjacent slots on each of the phases of the stator windings; rotating electric potentials in magnetic circuits with two symmetrical phases are magnetically coupled to form distributed coupling magnetic field reflected full-cycle waves for reflecting a difference of a corresponding slot wedgType: GrantFiled: August 2, 2021Date of Patent: March 19, 2024Assignee: HANGZHOU HENUOVA TECHNOLOGY CO., LTD.Inventors: Yuewu Zhang, Weixing Yang, Boyan Zhao, Jie Luo, Gang Du, Chao Wang, Han Gao, Liwei Qiu, Ming Xu, Jiamin Li, Yanxing Bao, Qianyi Zhang, Zuting Cao, Junliang Liu
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Publication number: 20240074072Abstract: A support assembly and a display device. The support assembly includes a body mechanism and a first support member. A first surface of the body mechanism is configured to support a part of the flexible screen. At least a part of the first support member is disposed side by side with the body mechanism, and configured to support another part of the flexible screen which extends out of the first surface. The first support member includes a first end and a second end disposed along a length direction of the first support member. The first end is fixed relative to the body mechanism, and the second end is configured to slide along a direction close to or away from the body mechanism.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Yongfeng ZHAO, Liwei DING, Fu LIAO, Zhanshu WANG
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Publication number: 20230402990Abstract: Clock distribution in an integrated circuit component can comprise the generation of bulk acoustic waves by acoustic transmitters and propagation of the bulk acoustic waves across the substrate where they are received by piezoelectric elements acting as acoustic receivers. Clock distribution can also comprise the generation of surface acoustic waves by acoustic transmitters located on the same substrate surface as the piezoelectric elements. An acoustic transmitter comprises a layer of piezoelectric material that generates an acoustic wave in response to the piezoelectric layer being activated by a clock source signal applied to the acoustic transmitter. The piezoelectric elements convert the acoustic waves into an electrical signal which can be used as a local clock signal for devices and components in the vicinity of the piezoelectric elements or from which such a local clock signal can be derived.Type: ApplicationFiled: April 14, 2023Publication date: December 14, 2023Applicant: Intel CorporationInventors: Jason A. Mix, Liwei Zhao, Alexander T. Hoang, Sarah Shahraini, Ruth Y. Vidana Morales, Andrew Martwick, Andrea S. Muljono
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Publication number: 20230366529Abstract: The present disclosure provides a magnetic absorbing guide rail component and a lighting system. The magnetic absorbing guide rail component includes a strip rail, an insulating member, a pair of strip electrodes, a magnetic device, and a magnet. This disclosure adopts an aluminum profile as a strip rail, the strip rail has a relatively small width, and two strip electrodes are embedded in the insulating member.Type: ApplicationFiled: June 27, 2023Publication date: November 16, 2023Applicants: OPPLE LIGHTING CO., LTD., SUZHOU OPPLE LIGHTING CO., LTD.Inventors: Liwei ZHAO, Songjing JIANG, Xiaoshan LI, Yu MAO
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Publication number: 20230324034Abstract: The present disclosure discloses a lamp including a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module includes a substrate and a light emitter connected to a side of the substrate; the first magnetic attraction conductive member is electrically connected to an end of the light source module; the magnetic attraction power interface member is configured to be electrically connected to a power line, and magnetically attracted and electrically attached to the first magnetic attraction conductive member; the first sleeve is configured to be installed to an installation basic structural member, and has a threading hole for threading the power line and an accommodation cavity, the magnetic attraction power interface member and the first magnetic attraction conductive member are both installed within the accommodation cavity.Type: ApplicationFiled: June 14, 2023Publication date: October 12, 2023Applicants: SUZHOU OPPLE LIGHTING CO., LTD., OPPLE LIGHTING CO., LTD.Inventors: Xiaoshan LI, Liwei ZHAO, Songjing JIANG, Yu MAO
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Patent number: 11614468Abstract: A scheme for noise floor de-embedding by identifying a link or relationship between noise floor from an oscilloscope and phase jitter impact on a toggling signal. The scheme uses phase or electrical spectrum and phase detection for noise floor recognition. The scheme de-embeds the impact from random noise and also removes deterministic noise or jitter from the oscilloscope. The scheme provides accurate jitter analysis for a circuit (e.g., clock data recovery circuit) after de-embedding noise floor for the oscilloscope.Type: GrantFiled: June 25, 2020Date of Patent: March 28, 2023Assignee: Intel CorporationInventors: Liwei Zhao, Andrew Martwick, Michael W. Altmann, Michael Mirmak, Kamel Ahmad, Andrew Holland
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Patent number: 11532906Abstract: A power delivery system for a hardware processor includes a motherboard (MB), a voltage regulator (VR), an elastomer computer socket, and a plurality of power delivery paths within the socket. The socket connects the MB to the processor and comprises a first set of power pins that is connected to the processor by surface mount elements, and a second set of power pins that is not connected to the processor by surface mount elements. The plurality of electrical power delivery paths deliver VR power from the second set of C power pins to the first set of power pins for power delivery to the processor. The alignment frame aligns the processor, the plurality of power pins, and the MB. The plurality of power paths alone may meet the power demands of the processor. If not, a power plane from the MB provides additional power.Type: GrantFiled: June 29, 2018Date of Patent: December 20, 2022Assignee: Intel CorporationInventors: Yi Huang, Fernando Gonzalez Lenero, Liwei Zhao
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Publication number: 20210405090Abstract: A scheme for noise floor de-embedding by identifying a link or relationship between noise floor from an oscilloscope and phase jitter impact on a toggling signal. The scheme uses phase or electrical spectrum and phase detection for noise floor recognition. The scheme de-embeds the impact from random noise and also removes deterministic noise or jitter from the oscilloscope. The scheme provides accurate jitter analysis for a circuit (e.g.Type: ApplicationFiled: June 25, 2020Publication date: December 30, 2021Applicant: Intel CorporationInventors: Liwei Zhao, Andrew Martwick, Michael W. Altmann, Michael Mirmak, Kamel Ahmad, Andrew Holland
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Patent number: 10944702Abstract: A method and device for publishing at least one message and a storage medium is provided. The method includes the following steps. A first message published by a first session account in a first session of an instant messaging client is acquired, and session accounts participating in the first session include at least three session accounts containing the first session account, and the first message is used for allowing reply information of at least one reply of at least one session account participating in the first session to the first message to be displayed in the first message. And the first message is displayed in the first session.Type: GrantFiled: April 10, 2018Date of Patent: March 9, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jia Tao, Heng Ye, Chen Wang, Wei Hu, Kaidi Wei, Qiang Li, Danyan Luo, Baohua Liu, Biqing Guo, Zekai Liao, Fengjie Chen, Liwei Zhao
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Publication number: 20210057840Abstract: A power delivery system for a hardware processor includes a motherboard (MB), a voltage regulator (VR), an elastomer computer socket, and a plurality of power delivery paths within the socket. The socket connects the MB to the processor and comprises a first set of power pins that is connected to the processor by surface mount elements, and a second set of power pins that is not connected to the processor by surface mount elements. The plurality of electrical power delivery paths deliver VR power from the second set of C power pins to the first set of power pins for power delivery to the processor. The alignment frame aligns the processor, the plurality of power pins, and the MB. The plurality of power paths alone may meet the power demands of the processor. If not, a power plane from the MB provides additional power.Type: ApplicationFiled: June 29, 2018Publication date: February 25, 2021Inventors: Yi Huang, Fernando Gonzalez Lenero, Liwei Zhao
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Publication number: 20180293088Abstract: An interactive comment interface method and apparatus are provided that allow a user to obtain a comment publishing request in a text input interface, a picture input interface, a music input interface, a speech input interface, and/or a video input interface. The interface also allows for one or more combinations of text, picture, speech, and video that can be provided by using the data input interface that creates rich-media comment information.Type: ApplicationFiled: January 24, 2017Publication date: October 11, 2018Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Cong CHEN, Zhijun CAI, Liwei ZHAO, Fangjun XIE