Patents by Inventor Huanhuan Zhang

Huanhuan 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).

  • Publication number: 20250133057
    Abstract: An example method of uniform resource locator (URL) redirection between a client device and a remote system executing a remote desktop accessed by the client device is described. The method includes intercepting, by an extension of a first web browser, a URL selected to be opened on the first web browser, the first web browser and the extension executing on a first system in communication with a second system, the first system and the second system being the client device and the remote system respectively or vice versa; forwarding, by the extension, the URL to a native process executing on the first system; determining, by the native process, an internet protocol (IP) address of the URL; forwarding the URL and the IP address to the second system; and opening, by the second system, the URL on a second web browser executing in the second system.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 24, 2025
    Inventors: Huanhuan ZHANG, Zhaohan REN, Haiwei ZHAO, Yue SUN, Xing WEI
  • Publication number: 20250124097
    Abstract: The disclosure provides a method for launching a browsing session. The method generally includes triggering a browser extension popup of a browser extension at a first device; requesting, by the browser extension popup, one or more uniform resource locator (URL) redirection rules, wherein the one or more URL redirection rules are associated with one or more URLs; receiving the one or more URL redirection rules; receiving, by the browser, a URL; sending, from the first device to a second device, a request to launch another browser at the second device based on the received URL matching at least one of the one or more URLs associated with the one or more URL redirection rules; sending, from the first device to the second device, the received URL; and displaying the launched browser of the second device.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Inventors: Huanhuan Zhang, Yue Hao, Zhaohan Ren, Haiwei Zhao
  • Publication number: 20250124099
    Abstract: The disclosure provides a method for launching a browsing session. The method generally includes upon initiation of a browser extension of a browser at a first device, establishing a communication channel between the browser extension and a uniform resource locator (URL) native application; requesting, by the browser extension via the communication channel, one or more URL redirection rules, wherein the one or more URL redirection rules are associated with one or more URLs; receiving the one or more URL redirection rules; receiving a URL; sending, from the first device to the second device, a request to launch another browser at the second device based on the received URL matching at least one URL of the one or more URLs associated with the one or more URL redirection rules; sending, from the first device to the second device, the received URL; and displaying the launched browser of the second device.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 17, 2025
    Inventors: Huanhuan Zhang, Yue Hao, Zhaohan Ren, Haiwei Zhao
  • Publication number: 20250105732
    Abstract: An apparatus includes a power converter with an input terminal and an output terminal. The apparatus further includes a first comparator. A first input of the first comparator is coupled to the output terminal of the power converter. The apparatus further includes a reference clock generator. An output of the reference clock generator is coupled to a second input of the first comparator. An input of the reference clock generator is coupled to a frequency comparator.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 27, 2025
    Inventors: Keng Chen, Arvind Raghavan, Tamir Salus, Christopher Schaef, Huanhuan Zhang, Sivaraman Masilamani
  • Patent number: 12210794
    Abstract: A system is described for redirecting multimedia in a collaborative session on a virtual desktop. The virtual desktop session can be established, and collaborator virtual desktop clients can be connected in a collaborative session where each collaborator can view the desktop GUI in their respective virtual desktop client. A request can be received to play media in a media player in the virtual desktop. The media stream can be intercepted in the virtual desktop before it is rendered in the media player and conveyed to each collaborator's client over a separate virtual channel established between the virtual desktop and each collaborator. The data stream can then be rendered in a client media player by each collaborator's client.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: January 28, 2025
    Assignee: Omnissa, LLC
    Inventors: Xing Wei, Bo Liu, Dongyu Zhao, Huanhuan Zhang, Hongsheng Li
  • Publication number: 20250007395
    Abstract: A switched capacitor voltage regulator (SCVR) design, such as a continuous capacitive voltage regulator (C2VR) design, may use capacitors and switches to provide improved cost and space efficiencies. A remote sensing circuit may be used to improve C2VR performance. By adding a remote sensing circuit to the regulation feedback loop within the C2VR circuit design, the C2VR circuit may provide improved accuracy in voltage regulation, such as by providing a correction based on the voltage error between the remote-sensed voltage and the reference target. The remote sensing circuit may also provide transient information for under-voltage detection at an output terminal. This detected transient may become an alternating current (AC) portion of the under-voltage detection threshold, which improves the ability of the C2VR circuit to provide early detection for any under-voltage fault.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 2, 2025
    Inventors: Keng Chen, Arvind Raghavan, Rachid Rayess, Tamir Salus, Christopher Schaef, Huanhuan Zhang, Sivaraman Masilamani, Gayathri Devi Sridharan, Subhrashankha Ghosh
  • Publication number: 20240429815
    Abstract: Some embodiments include a voltage regulator including a clock node to receive an input clock signal, and first and second power switching blocks coupled to the clock node. The first power switching block includes a first clock generator and first switched capacitor circuitry. The first clock generator includes clock output nodes to provide first clock signals based on the input clock signal. The first switched capacitor circuitry includes input nodes to receive first control signals generated based on the first clock signals. The second power switching block includes a second clock generator and second switched capacitor circuitry. The second clock generator includes clock output nodes to provide second clock signals based on the input clock signal. The second switched capacitor circuitry includes input nodes to receive second control signals generated based on the second clock signals.
    Type: Application
    Filed: June 26, 2023
    Publication date: December 26, 2024
    Inventors: Huanhuan Zhang, Keng CHEN, Arvind Raghavan, Christopher Schaef, Tamir Salus, Sivaraman Masilamani
  • Patent number: 12162188
    Abstract: A resin matrix composite used as anti-ablation coating material and its preparation method is provided. The resin matrix composite is a mixture of yttria-stabilized zirconia (YSZ), a resin, Cu, and SiO2. The mixture is uniform and include spherical particles or spherical aggregates. A method for preparing a resin matrix composite for anti-ablation coating includes mixing YSZ, a resin, Cu, and SiO2 to obtain a mixed powder and performing spray granulation of the mixed powder to obtain a resin matrix composite including spherical particles or spherical agglomerates.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: December 10, 2024
    Assignee: AECC BEIJING INSTITUTE OF AERONAUTICAL MATERIALS
    Inventors: Haoliang Tian, Jie Pang, Changliang Wang, Mengqiu Guo, Huanhuan Zhang, Junguo Gao, Yang Yu, Zhihui Tang, Yongjing Cui
  • Publication number: 20240396461
    Abstract: A power converter includes a plurality of conversion circuits connected with each other in parallel. Each of the conversion circuits includes a transformer. The transformer of each of the plurality of conversion circuits includes a magnetic core assembly, at least one primary winding, at least one secondary winding and at least one auxiliary winding. Each magnetic core assembly includes a plurality of magnetic legs. The at least one primary winding, the at least one secondary winding and the at least one auxiliary winding are wound on the plurality of magnetic legs. The at least one auxiliary winding of one conversion circuit is serially connected with the at least one auxiliary winding of other conversion circuit to form at least one loop. The present disclosure also provides a magnetic element.
    Type: Application
    Filed: March 4, 2024
    Publication date: November 28, 2024
    Inventors: Xueliang Chang, Huanhuan Zhang, Mingjie Shan
  • Publication number: 20240297586
    Abstract: Embodiments described herein may include apparatus, systems, techniques, and/or processes that are directed to multiphase power converters and how current level outputs of each phase circuit are calibrated. The multiple phase circuits are grouped into multiple subsets, wherein one phase circuit of each subset is designated as a reference phase circuit. The reference phase circuits of each subset are calibrated together, using, for example, a closed loop daisy chain technique where each reference phase circuit calibrates their current output to the current output of the previous phase circuit, or alternatively, a current averaging technique where each reference phase circuit balances their current output to the average output of the reference phase circuits.
    Type: Application
    Filed: March 2, 2023
    Publication date: September 5, 2024
    Inventors: Keng Chen, Shunjiang Xu, Christopher Schaef, Tamir Salus, Kishan Joshi, Arvind Raghavan, Huanhuan Zhang
  • Publication number: 20240280401
    Abstract: A device for remote online detection of an environmental noise monitoring system, comprising a control bus, and a meteorological monitoring module, a video monitoring module, a signal analyzing device, a platform communication port, an instrument communication port, a sinusoidal signal generation module, a tone burst generation module, an attenuator module and a power amplifier module respectively connected with the control bus; wherein the sinusoidal signal generation module and the tone burst generation module are respectively connected with a signal input end of the attenuator module; an output end of the attenuator module is connected with an input end of the power amplifier module; an output end of the power amplifier module is connected with a preamplifier adapter and an active comparison coupler, respectively.
    Type: Application
    Filed: February 2, 2024
    Publication date: August 22, 2024
    Inventors: Zhikai ZHANG, Shan HE, Kaifan ZHANG, Gaofeng LUO, Shuaijun SANG, Jing ZHANG, Mingjun CHENG, Minghua XIONG, Delin WU, Huanhuan ZHANG, Jianmin QIU, Yaozu LI, Shenping GAO, Xuezhen KAN
  • Publication number: 20240214280
    Abstract: A method for determining a network optimization policy, an apparatus, and a system are provided. A network optimization device can process a performance parameter of a network and a service requirement of a target service flow by using a network optimization algorithm, to obtain a target network optimization policy, and can apply the target network optimization policy to the target service flow, to enable transmission performance of the target service flow to satisfy the service requirement. Because the network optimization device can automatically determine the network optimization policy based on the network optimization algorithm, efficiency of determining the network optimization policy is effectively improved. In addition, when determining the network optimization policy, the network optimization device further considers the performance parameter of the network.
    Type: Application
    Filed: March 6, 2024
    Publication date: June 27, 2024
    Inventors: Huanhuan Zhang, Qi Yu, Yi Kai, Mingjie Cai, Boyuan Yu, Chen Sun
  • Publication number: 20240154526
    Abstract: A device comprises a first comparator to generate a first clock signal based on a reference voltage and a first voltage at an output of a switched-capacitor power converter (SCPC), and a second comparator to generate a first control signal based on the first voltage and a threshold voltage. A sensor is to generate a second control signal based on one of a level of a current of the first clock signal, or a duty cycle of the first clock signal. A frequency divider circuit is to generate a second clock signal based on the first control signal and the second control signal, and in some embodiments, further based on one of the first clock signal or a third clock signal. Controller circuitry is to operate switch circuitry of the SCPC based on the first clock signal.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 9, 2024
    Applicant: Intel Corporation
    Inventors: Keng Chen, Huanhuan Zhang, Arvind Raghavan, Tamir Salus, Christopher Schaef, Gayathri Devi Sridharan
  • Publication number: 20240089198
    Abstract: A packet processing method and system, and a network device are disclosed, and belong to the field of network technologies. A first network device sends a first packet to a second network device through a first tunnel, and sends a second packet to a third network device through a second tunnel. The second network device forwards the first packet to the third network device through a third tunnel. The third network device processes the first packet and the second packet. The first network device is located at a first site. The second network device and the third network device are located at a second site. The first site and the second site are connected through a wide area network. Wide area network multipath transmission may be implemented in a multi-gateway scenario.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Boyuan YU, Qi YU, Penghe TANG, Yi KAI, Huanhuan ZHANG, Nu XIA
  • Publication number: 20240020081
    Abstract: A system is described for redirecting multimedia in a collaborative session on a virtual desktop. The virtual desktop session can be established, and collaborator virtual desktop clients can be connected in a collaborative session where each collaborator can view the desktop GUI in their respective virtual desktop client. A request can be received to play media in a media player in the virtual desktop. The media stream can be intercepted in the virtual desktop before it is rendered in the media player and conveyed to each collaborator's client over a separate virtual channel established between the virtual desktop and each collaborator. The data stream can then be rendered in a client media player by each collaborator's client.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 18, 2024
    Inventors: Xing Wei, Bo Liu, Dongyu Zhao, Huanhuan Zhang, Hongsheng Li
  • Publication number: 20230409364
    Abstract: The disclosure provides a method for universal naming convention (UNC) path redirection between a local desktop and a remote desktop. The method generally includes selecting, by a client device in an internal network, via an application running on a remote desktop in an external network, to open a UNC path for a resource located in the internal network. A firewall restricts the external network to access the resource located in the internal network. The method generally includes receiving, at the client device, from the remote desktop, via a virtual channel between the external network and the client device in the internal network, a message indicating to open the UNC path. The method generally includes opening, by the client device, via a local application of the client device, the UNC path to access the resource located in the internal network.
    Type: Application
    Filed: July 11, 2022
    Publication date: December 21, 2023
    Inventors: Huanhuan ZHANG, Haiwei Zhao, Feng YAN, Bo Steven LIU, Kun SHI, Wu BAI
  • Patent number: 11823474
    Abstract: The present disclosure relates to a handwritten text recognition method, including: acquiring an information sequence including a plurality of track points of handwritten text, wherein information on each track point comprises its abscissa, writing time and writing state value; dividing the plurality of track points into a plurality of strokes according to the writing state value of each track point, the writing state value including a first value representative of stroke pen-up and a second value representative of stroke pen-down, respectively; calculating a first segmentation threshold of the handwritten text; determining a first text segmentation point according to a result of comparison between an absolute value of a difference between abscissas of a start track point of one stroke and an end track point of its previous stroke and the first segmentation threshold; and performing text segmentation according to the first text segmentation point to obtain a text segmentation result.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 21, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Huanhuan Zhang, Guangwei Huang
  • Patent number: 11781428
    Abstract: The present application relates to a permeability evaluation method for hydrate-bearing sediment, including a complex conductivity spectrum obtaining step, a hydrate saturation calculating step based on the spectrum, a formation factor calculating step based on Archie's first law or from the complex conductivity real part, imaginary part and a conductivity of pore water; and a permeability calculating step based on relaxation time, hydrate saturation, hydrate occurrence mode correction factor and formation factor, or based on the polarization amplitude, hydrate saturation, occurrence mode correction factor and formation factor, or based on the CEC, hydrate saturation and occurrence mode correction factor, or based on the pore radius, fractal dimension, hydrate saturation and occurrence mode correction factor.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: October 10, 2023
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Lanchang Xing, Shuo Wang, Huanhuan Zhang, Bin Wang, Zhoutuo Wei, Xinmin Ge, Shaogui Deng
  • Publication number: 20230245483
    Abstract: A handwriting recognition method and apparatus, and an electronic device and a storage medium are provided. The method includes: acquiring a text image containing handwritten text; inputting the text image into a convolutional neural network, and extracting a CNN feature and a HOG feature of the text image; and extracting the handwritten text in text image according to the CNN feature and the HOG feature.
    Type: Application
    Filed: May 27, 2020
    Publication date: August 3, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Huanhuan Zhang
  • Publication number: 20220324976
    Abstract: The present disclosure provides herein anti-CD4 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.
    Type: Application
    Filed: January 12, 2022
    Publication date: October 13, 2022
    Inventors: Ziyong SUN, Wencui MA, Hongli MA, Qian (Nicole) NIU, Ying JIN, Wen YU, Huanhuan ZHANG, Chengcheng WANG, Yangzhou WANG, Jean Pierre WERY