Patents by Inventor Quan Wang

Quan 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).

  • Publication number: 20240155031
    Abstract: The present disclosure provides a method comprising obtaining gas data of a gas user continuously, and storing the gas data into a storage unit; predicting a probability of full storage of the storage unit within a preset future time period based on a historical data increment of the storage unit; in response to the probability of full storage meeting a preset probability condition: obtaining the gas data of the gas user within the preset time period from the storage unit; determining an upload demand degree of the gas data based on the gas data; and in response to the upload demand degree meeting a preset condition, transmitting the gas data within the preset time period to a smart gas management platform based on a smart gas object platform at a target upload time point of a smart gas meter of the gas user.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua SHAO, Junyan ZHOU, Xiaojun WEI, Lei HE, Quan WANG
  • Publication number: 20240135934
    Abstract: A method includes obtaining a multi-utterance training sample that includes audio data characterizing utterances spoken by two or more different speakers and obtaining ground-truth speaker change intervals indicating time intervals in the audio data where speaker changes among the two or more different speakers occur. The method also includes processing the audio data to generate a sequence of predicted speaker change tokens using a sequence transduction model. For each corresponding predicted speaker change token, the method includes labeling the corresponding predicted speaker change token as correct when the predicted speaker change token overlaps with one of the ground-truth speaker change intervals. The method also includes determining a precision metric of the sequence transduction model based on a number of the predicted speaker change tokens labeled as correct and a total number of the predicted speaker change tokens in the sequence of predicted speaker change tokens.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 25, 2024
    Applicant: Google LLC
    Inventors: Guanlong Zhao, Quan Wang, Han Lu, Yiling Huang, Jason Pelecanos
  • Patent number: 11958911
    Abstract: Disclosed are antibodies thereof that bind to coagulation factor XI (FXI) and/or its activated form factor XIa (FXIa), or to fragments of FXI and/or FXIa, and compositions containing the antibodies. Also disclosed are methods of preparing the antibodies and use of the antibodies for treating and/or preventing coagulation associated conditions such as thrombosis and complications or conditions associated with thrombosis.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: April 16, 2024
    Assignee: Shanghai Benemae Pharmaceutical
    Inventors: Wenyi Wang, Quan Yu, Xiaowu Liu, John Liuzhong Xu, Zhiqiang Du
  • Patent number: 11959952
    Abstract: An anechoic chamber and a construction method thereof are provided, the anechoic chamber includes a top surface, being a polygon; trapezoid surfaces, corresponding to edges of top surface, upper edge lengths of trapezoid surface being equal to edge lengths of top surface, trapezoid surfaces being connected to edges of top surface through the upper edges, the trapezoid surfaces being sequentially connected along a circumferential direction of top surface, and being at angle to the top surface; rectangular surfaces, corresponding to the trapezoid surfaces, upper edge lengths of rectangular surface being equal to lower edge lengths of trapezoid surface, rectangular surfaces being connected to the trapezoid surfaces through the upper edges, the rectangular surfaces being sequentially connected along a circumferential direction of the lower edges of trapezoid surfaces, and being perpendicular to the top surface; and an absorbing material, disposed on the top surface, the trapezoid surfaces and the rectangular surf
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: April 16, 2024
    Assignee: BEIJING ORIENT INSTITUTE OF MEASUREMENT AND TEST
    Inventors: Zibin He, Deqiang Song, Hao Xing, Huiru Zhang, Shujuan Song, Hao Chai, Zheng Li, Quan Chen, Yizhou Wang, Wenyu Cheng
  • Patent number: 11954530
    Abstract: The present disclosure provides a method of processing data based on QUIC protocol stack, the method including: obtaining a connection identifier of a data packet; determining a server program used for processing the data packet, wherein the server program comprises a plurality of worker threads, wherein QUIC protocol stacks run in the plurality of worker threads; determining a corresponding worker thread from the multiple worker threads based on the connection identifier; and distributing the data packet to the corresponding worker thread to make the QUIC protocol stack on the corresponding worker thread process the data packet. The disclosure further provides a system, a computing device and a computer-readable storage medium of processing data based on QUIC protocol stack.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: April 9, 2024
    Assignee: SHANGHAI BILIBILI TECHNOLOGY CO., LTD.
    Inventors: Sheng Wang, Quan Zhou, Shangzhi Cai
  • Publication number: 20240112667
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for speech synthesis. The methods, systems, and apparatus include actions of obtaining an audio representation of speech of a target speaker, obtaining input text for which speech is to be synthesized in a voice of the target speaker, generating a speaker vector by providing the audio representation to a speaker encoder engine that is trained to distinguish speakers from one another, generating an audio representation of the input text spoken in the voice of the target speaker by providing the input text and the speaker vector to a spectrogram generation engine that is trained using voices of reference speakers to generate audio representations, and providing the audio representation of the input text spoken in the voice of the target speaker for output.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 4, 2024
    Applicant: Google LLC
    Inventors: Ye Jia, Zhifeng Chen, Yonghui Wu, Jonathan Shen, Ruoming Pang, Ron J. Weiss, Ignacio Lopez Moreno, Fei Ren, Yu Zhang, Quan Wang, Patrick An Phu Nguyen
  • Publication number: 20240113177
    Abstract: An integrated circuit includes a first device having a first source or drain region, and a second device having a second source or drain region that is laterally adjacent to the first source or drain region. A conductive source or drain contact includes (i) a lower portion in contact with the first source or drain region, and extending above the first source or drain region, and (ii) an upper portion extending laterally from above the lower portion to above the second source or drain region. A dielectric material is between at least a section of the upper portion of the conductive source or drain contact and the second source or drain region. In an example, each of the first and second devices is a gate-all-around (GAA) device having one or more nanoribbons, nanowires, or nanosheets as channel regions, or is a finFet structure having a fin-based channel region.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Applicant: Intel Corporation
    Inventors: Sukru Yemenicioglu, Quan Shi, Marni Nabors, Charles H. Wallace, Xinning Wang, Tahir Ghani, Andy Chih-Hung Wei, Mohit K. Haran, Leonard P. Guler, Sivakumar Venkataraman, Reken Patel, Richard Schenker
  • Patent number: 11950187
    Abstract: The present disclosure relates to a terminal and a base station as well as to a method which may be performed at a terminal and at a base station in a communication system. For example, a mobile device may comprise a transceiver, which, in operation, receives and/or transmits a signal, as well as a circuitry. The circuitry monitors a signal in a first set of resources. When the monitored signal includes identification of the mobile device and an indicator having a first value, controls the transceiver: to receive or transmit signal on a second set of resources and to, after a time period indicated in the monitored control signal, not receive or transmit signal on a second set of resources and monitor the control signal in the first set of resources.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: April 2, 2024
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Hongchao Li, Hidetoshi Suzuki, Lilei Wang, Ankit Bhamri, Quan Kuang
  • Patent number: 11947650
    Abstract: Embodiments of the invention are directed to a method. The method may include transmitting, by a first device, an encrypted first biometric template generated from a first biometric sample of a user of the first device to a second device, wherein the second device inputs the encrypted first biometric template and a second biometric template generated from a second biometric sample of the user into a function to generate an encoded output. The first device may receive the encoded output from the second device, and may decode the encoded output to recover the encrypted first biometric template and the second biometric template of the user. Upon determining a match result between first and second biometric templates, the first device may transmit unique data to the second device.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: April 2, 2024
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventor: Quan Wang
  • Publication number: 20240101665
    Abstract: The invention discloses a monoclonal antibody against human GPR48 and application of the same. In the antibody provided by the present invention, the amino acid sequences of LCDR1, LCDR2, and LCDR3 in the light chain variable region are shown in positions 27-32, 50-52, and 89-97 of SEQ ID No.1 sequentially, and the amino acid sequences of HCDR1, HCDR2 and HCDR3 in the heavy chain variable region are shown in positions 26-33, 51-60 and 99-108 of SEQ ID No.2 sequentially. The antibody has strong specificity and sensitivity to GPR48 protein, and can be applied to immunological experimental techniques such as western blotting, immunofluorescence and immunohistochemistry; it can be applied to flow cytometry experimental techniques such as flow cyometry analysis and flow cytometry sorting; it can be applied to the scientific research of signaling pathways such as subcellular localization and protein interaction.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 28, 2024
    Inventors: Quan CHEN, Lei DU, Qi CHENG, Hao ZHENG, Jun WANG, Xiaohui WANG, Lei LIU
  • Publication number: 20240104714
    Abstract: A construction inspection method includes establishing a first construction model based on detection data at a construction site, comparing the first construction model with a previously established second construction model based on construction design data to acquire a comparison result, confirming an inspection result of a construction in accordance with the comparison result, and sharing the inspection result with a user. A construction inspection apparatus includes a modeling unit that establishes a first construction model based on detection data at a construction site, a comparison unit that compares the first construction model with a previously established second construction model based on construction design data to acquire a comparison result, a confirmation unit that confirms an inspection result of a construction in accordance with the comparison result, and a sharing unit that shares the inspection result with a user.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Inventors: Qi WANG, Lan JIANG, Quan GAN
  • Patent number: 11942094
    Abstract: A speaker verification method includes receiving audio data corresponding to an utterance, processing a first portion of the audio data that characterizes a predetermined hotword to generate a text-dependent evaluation vector, and generating one or more text-dependent confidence scores. When one of the text-dependent confidence scores satisfies a threshold, the operations include identifying a speaker of the utterance as a respective enrolled user associated with the text-dependent confidence score that satisfies the threshold and initiating performance of an action without performing speaker verification. When none of the text-dependent confidence scores satisfy the threshold, the operations include processing a second portion of the audio data that characterizes a query to generate a text-independent evaluation vector, generating one or more text-independent confidence scores, and determining whether the identity of the speaker of the utterance includes any of the enrolled users.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: March 26, 2024
    Assignee: Google LLC
    Inventors: Roza Chojnacka, Jason Pelecanos, Quan Wang, Ignacio Lopez Moreno
  • Patent number: 11936684
    Abstract: A user device may receive (e.g., when proximate to the first access device), from an intervening device, device identification data for a first access device. A message may be received from a second access device via the intervening device. The message may include a digital signature generated based at least in part on second access device identification data. The user device may validate the message utilizing the digital signature and a public key. If the message is invalid, the user device may discard the message. If the message is valid, (e.g., unaltered), the user device may determine that the user has not confirmed an intent to interact with the second access device and may terminate a[n] further interaction with the second access device accordingly.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: March 19, 2024
    Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
    Inventors: Brian Sullivan, Quan Wang, Yuexi Chen, Christian Aabye, Christian Flurscheim, Pasan Hapuarachchi
  • Patent number: 11934070
    Abstract: Disclosed is a display panel including: first spacer on the array substrate, an orthographic projection of the first spacer on the array substrate being a first pattern extending along a first direction; a second spacer on the counter substrate, an orthographic projection of the second spacer on the array substrate being a second pattern extending along a second direction; at least two third spacers, orthographic projections of which on the array substrate being respectively on two sides of the first pattern along the first direction; at least two fourth spacers, orthographic projections of which on the array substrate being respectively on two sides of the second pattern along the second direction; one of the third spacer and the fourth spacer is on the array substrate, and the other is on the counter substrate.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: March 19, 2024
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Quan Gan, Ya Yu, Feng Qu, Yongcan Wang, Fengzhen Lv, Xianjie Shao, Rui Ma
  • Publication number: 20240083004
    Abstract: A tool assembly and an attachment apparatus are provided, including a drive shaft extending along a longitudinal direction and forming a groove. A latch includes a notch configured to extend into the groove at the drive shaft. A coupler extends along the longitudinal direction and forms a cavity extending along the longitudinal direction. A tool end opening is formed at the first end of the coupler through which the drive shaft extends into the cavity along the longitudinal direction. The coupler forms a latch opening extending along the longitudinal direction and into the cavity. The latch is positioned in the cavity through the latch opening. A collar extends at least partially around the coupler. The collar is articulatable along the longitudinal direction around the latch opening.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 14, 2024
    Inventors: Ashley Bryan Amick, JR., Graham Mitchell Schaafsma, Wei Quan Zheng, Yu Liang Wang
  • Publication number: 20240079013
    Abstract: A method for evaluating a verification model includes receiving a first and a second set of verification results where each verification result indicates whether a primary model or an alternative model verifies an identity of a user as a registered user. The method further includes identifying each verification result in the first and second sets that includes a performance metric. The method also includes determining a first score of the primary model based on a number of the verification results identified in the first set that includes the performance metric and determining a second score of the alternative model based on a number of the verification results identified in the second set that includes the performance metric. The method further includes determining whether a verification capability of the alternative model is better than a verification capability of the primary model based on the first score and the second score.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Applicant: Google LLC
    Inventors: Jason Pelecanos, Pu-sen Chao, Yiling Huang, Quan Wang
  • Patent number: 11918976
    Abstract: An electrostatic adsorption mask is provided. The mask comprises two straps, a mask body, a filtering layer and a tiny power. The filtering layer is located in the mask body and comprises a first carbon nanotube layer, a second carbon nanotube layer and an insulated porous layer. The insulated porous layer is located between the first carbon nanotube layer and the second carbon nanotube layer. The first carbon nanotube layer and the second carbon nanotube layer are electrically coupled with the tiny power. An electric field is existed between the first carbon nanotube layer and the second carbon nanotube layer.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 5, 2024
    Assignee: Beijing FUNATE Innovation Technology Co., LTD.
    Inventors: Li Qian, Yu-Quan Wang, Li Fan
  • Patent number: 11922951
    Abstract: Techniques are disclosed that enable processing of audio data to generate one or more refined versions of audio data, where each of the refined versions of audio data isolate one or more utterances of a single respective human speaker. Various implementations generate a refined version of audio data that isolates utterance(s) of a single human speaker by processing a spectrogram representation of the audio data (generated by processing the audio data with a frequency transformation) using a mask generated by processing the spectrogram of the audio data and a speaker embedding for the single human speaker using a trained voice filter model. Output generated over the trained voice filter model is processed using an inverse of the frequency transformation to generate the refined audio data.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: March 5, 2024
    Assignee: GOOGLE LLC
    Inventors: Quan Wang, Prashant Sridhar, Ignacio Lopez Moreno, Hannah Muckenhirn
  • Publication number: 20240069550
    Abstract: A method for processing abnormality of material pushing robot, a device, a server, and a storage medium, the method includes: transmitting abnormality alarm information to a target user and obtaining real-time video data transmitted from the material pushing robot when receiving abnormality information of the material pushing robot; receiving a remote monitoring request which is transmitted from the target user based on the abnormality alarm information, and transmitting the real-time video data to a remote control terminal according to the remote monitoring request, and to cause the remote control terminal to determine a current position and a restoring position of the material pushing robot according to the real-time video data, and to generate a remote movement command according to the current position and the restoring position; and receiving a remote control command returned by the remote control terminal, and transmitting the remote movement command to the material pushing robot.
    Type: Application
    Filed: May 13, 2021
    Publication date: February 29, 2024
    Inventors: Di Wu, GEN-YUAN WANG, WEN-QUAN ZHAO
  • Patent number: 11913409
    Abstract: The present disclosure relates to an afterburner structure with fuel injection nozzles. In the condition of a stable inlet flow, the present disclosure forms a sweeping oscillating jet with a certain frequency at the outlet under an alternate feedback action of a feedback channel and the fluid's Coanda effect, so that the spatial uniformity of the fuel injection is improved; Therefore, without increasing the structural complexity of current afterburner of the turbo-engine and the combustion chamber of the subsonic combustion ramjet, the atomization performance and the uniformity of the oil-gas mixture in the afterburner/combustion chamber of the ramjet can be greatly improved, the combustion efficiency and combustion instability of the engine can be improved and meanwhile the length of the afterburner and the combustion chamber of the subsonic combustion ramjet is shortened.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: February 27, 2024
    Assignee: AERO ENGINE ACADEMY OF CHINA
    Inventors: Shiqi Wang, Quan Wen, Xiao Han