Patents by Inventor Guojun Zhou
Guojun Zhou 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: 12216374Abstract: Embodiments of the present application provide an array substrate and manufacturing method thereof, and a display panel, display device, display kit. The array substrate includes: a base substrate, and a reflective layer on a side of the base substrate; the reflective layer includes: a plurality of micro-capsules; each of the micro-capsules includes: a plurality of absorbing particles and a plurality of reflecting particles; the absorbing particles are magnetic particles absorbing light; the reflecting particles are non-magnetic particles reflecting light.Type: GrantFiled: December 25, 2019Date of Patent: February 4, 2025Assignees: HEIFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lele Han, Peng Li, Jiong Huang, Wencheng Hu, Guojun Zhang, Chao Zhou
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Patent number: 11936118Abstract: Provided are an antenna system and a network device. In an example, the antenna system includes at least one antenna unit and a control apparatus configured to control the at least one antenna unit to rotate, wherein the control apparatus is connected with the at least one antenna unit and an external control device, receives a rotation instruction from the external control device, and controls the at least one antenna unit to rotate to a target angle according to the received rotation instruction.Type: GrantFiled: January 20, 2020Date of Patent: March 19, 2024Assignee: NEW H3C TECHNOLOGIES CO., LTD.Inventors: Guojun Zhou, Peikun Yang
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Publication number: 20220102854Abstract: Provided are an antenna system and a network device. In an example, the antenna system includes at least one antenna unit and a control apparatus configured to control the at least one antenna unit to rotate, wherein the control apparatus is connected with the at least one antenna unit and an external control device, receives a rotation instruction from the external control device, and controls the at least one antenna unit to rotate to a target angle according to the received rotation instruction.Type: ApplicationFiled: January 20, 2020Publication date: March 31, 2022Inventors: Guojun ZHOU, Peikun YANG
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Patent number: 10244545Abstract: An access point (AP) for an indoor antenna distributed deployment environment provides an access service for a wireless terminal. The AP includes N radio frequency (RF) processing units and N*M RF switches (RFSs). Each RFS includes a public port and at least two branch ports. The at least two branch ports respectively connect with at least two antennas deployed in different indoor areas via RF feeders. The RF processing unit includes M RF chains. Each RF chain is connected to a public port of an RFS. The RF processing unit is to transmit a packet to the wireless terminal, based on a predetermined antenna combination for the wireless terminal.Type: GrantFiled: April 23, 2018Date of Patent: March 26, 2019Assignee: Hewlett Packard Enterprise Development LPInventors: Yanbing Lei, Guojun Zhou, Ningyu Yue, Xingchuang Guo
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Publication number: 20180242335Abstract: An access point (AP) for an indoor antenna distributed deployment environment provides an access service for a wireless terminal. The AP includes N radio frequency (RF) processing units and NWM RF switches (RFSs). Each RFS includes a public port and at least two branch ports. The at least two branch ports respectively connect with at least two antennas deployed in different indoor areas via RF feeders. The RF processing unit includes M RF chains. Each RF chain is connected to a public port of an RFS. The RF processing unit is to transmit a packet to the wireless terminal, based on a predetermined antenna combination for the wireless terminal.Type: ApplicationFiled: April 23, 2018Publication date: August 23, 2018Inventors: Yanbing Lei, Guojun Zhou, Ningyu Yue, Xingchuang Guo
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Patent number: 9974088Abstract: An access point (AP) for an indoor antenna distributed deployment environment provides an access service for a wireless terminal. The AP includes N radio frequency (RF) processing units and N*M RF switches (RFSs). Each RFS includes a public port and at least two branch ports. The at least two branch ports respectively connect with at least two antennas deployed in different indoor areas via RF feeders. The RF processing unit includes M RF chains. Each RF chain is connected to a public port of an RFS. The RF processing unit is to transmit a packet to the wireless terminal, based on a predetermined antenna combination for the wireless terminal.Type: GrantFiled: February 17, 2014Date of Patent: May 15, 2018Assignee: Hewlett Packard Enterprise Development LPInventors: Yanbing Lei, Guojun Zhou, Ningyu Yue, Xingchuang Guo
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Publication number: 20160007364Abstract: An access point (AP) for an indoor antenna distributed deployment environment provides an access service for a wireless terminal. The AP includes N radio frequency (RF) processing units and N*M RF switches (RFSs). Each RFS includes a public port and at least two branch ports. The at least two branch ports respectively connect with at least two antennas deployed in different indoor areas via RF feeders. The RF processing unit includes M RF chains. Each RF chain is connected to a public port of an RFS. The RF processing unit is to transmit a packet to the wireless terminal, based on a predetermined antenna combination for the wireless terminal.Type: ApplicationFiled: February 17, 2014Publication date: January 7, 2016Applicant: Hangzhou H3C Technologies Co., Ltd.Inventors: Yanbing LEI, Guojun ZHOU, Ningyu YUE, Xingchuang GUO
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Patent number: 8693497Abstract: The present invention discloses a long-reach Ethernet system. The system includes a first Ethernet device and a second Ethernet device which communicate with each other, and a relay; wherein one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device, and the other one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device or a long-reach Ethernet device; the first Ethernet device and the second Ethernet device communicate with each other via the relay; and the relay is adapted to transform conventional Ethernet data into long-reach Ethernet data and transform long-reach Ethernet data into Ethernet data. The present invention can realize the communication of two Ethernet devices when at least one of the two Ethernet devices is a conventional Ethernet device and a working distance between them is longer than 100 meters.Type: GrantFiled: May 20, 2009Date of Patent: April 8, 2014Assignee: Hangzhou H3C Technologies Co., Ltd.Inventors: Chushun Wei, Wei Li, Guojun Zhou, Yang Yu
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Publication number: 20110085584Abstract: The present invention discloses a long-reach Ethernet system. The system includes a first Ethernet device and a second Ethernet device which communicate with each other, and a relay; wherein one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device, and the other one of the first Ethernet device and the second Ethernet device is a conventional Ethernet device or a long-reach Ethernet device; the first Ethernet device and the second Ethernet device communicate with each other via the relay; and the relay is adapted to transform conventional Ethernet data into long-reach Ethernet data and transform long-reach Ethernet data into Ethernet data. The present invention can realize the communication of two Ethernet devices when at least one of the two Ethernet devices is a conventional Ethernet device and a working distance between them is longer than 100 meters.Type: ApplicationFiled: May 20, 2009Publication date: April 14, 2011Applicant: HANGZHOU H3C TECHNOLOGIES CO., LTD.Inventors: Chushun Wei, Wei Li, Guojun Zhou, Yang Yu
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Patent number: 7222074Abstract: An arrangement is provided to achieve automated voice responding dialogue that is psycho-physical state sensitive. The input speech data from a user is used to detect the psycho-physical state of the user. Spoken words are then recognized from the input speech data based on the detected psycho-physical state of the user. The recognized words form a transcription which is then used to generate a voice response that is appropriate according to the transcription and the psycho-physical state of the user.Type: GrantFiled: June 20, 2001Date of Patent: May 22, 2007Inventor: Guojun Zhou
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Patent number: 7072834Abstract: An arrangement is provided for an automatic speech recognition mechanism to adapt to an adverse acoustic environment. Some of the original training data, collected from an original acoustic environment, is played back in an adverse acoustic environment. The playback data is recorded in the adverse acoustic environment to generate recorded playback data. An existing speech model is then adapted with respect to the adverse acoustic environment based on the recorded playback data and/or the original training data.Type: GrantFiled: April 5, 2002Date of Patent: July 4, 2006Assignee: Intel CorporationInventor: Guojun Zhou
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Patent number: 7058575Abstract: An arrangement is provided for integrating graph decoder with keyword spotting to improve the robustness of speech recognition. When a graph decoder based speech recognition mechanism fails to recognize a word sequence from input speech data, a keyword based speech recognition mechanism is activated to recognize the word sequence based on a set of keywords that are detected from the input data.Type: GrantFiled: June 27, 2001Date of Patent: June 6, 2006Assignee: Intel CorporationInventor: Guojun Zhou
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Patent number: 6999932Abstract: A language independent, voice based user interface method includes receiving voice input data spoken by a user, identifying a language spoken by the user from the voice input data, converting the voice input data into a first text in the identified language by recognizing the user's speech in the voice input data based at least in part on the language identifier, parsing the first text to extract a keyword, and using the keyword as a command to an application. Further actions include receiving results to the command, converting the results into a second text in a natural language format according to the identified language, and rendering the second text for perception by the user.Type: GrantFiled: October 10, 2000Date of Patent: February 14, 2006Assignee: Intel CorporationInventor: Guojun Zhou
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Patent number: 6999931Abstract: A spoken dialog system using a best-fit language model and a spoken dialog system using best-fit grammar are disclosed. A spoken dialog system implementing both a best-fit language model and best-fit grammar is further disclosed. Regarding the language model, likelihood scores from a large vocabulary continuous speech recognition (“LVCSR”) module are used to select the best-fit language model among a general task language model and dialog-state dependent language models. Based on the chosen language model, a dialog manager can implement different strategies to improve general dialog performance and recognition accuracy. Regarding grammar, the best-fit grammar method improves performance and user experience of dialog systems by choosing the best-fit grammar among a general purpose grammar and dialog-state dependent sub-grammars. Based on the selected grammar pattern, the dialog system can choose from varying dialog strategies, resulting in an increase in user acceptance of spoken dialog systems.Type: GrantFiled: February 1, 2002Date of Patent: February 14, 2006Assignee: Intel CorporationInventor: Guojun Zhou
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Publication number: 20030191636Abstract: An arrangement is provided for an automatic speech recognition mechanism to adapt to an adverse acoustic environment. Some of the original training data, collected from an original acoustic environment, is played back in an adverse acoustic environment. The playback data is recorded in the adverse acoustic environment to generate recorded playback data. An existing speech model is then adapted with respect to the adverse acoustic environment based on the recorded playback data and/or the original training data.Type: ApplicationFiled: April 5, 2002Publication date: October 9, 2003Inventor: Guojun Zhou
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Publication number: 20030191645Abstract: An arrangement is provided for speech synthesis using statistical pronunciation models established based on annotated training data. When input text is received, pronunciations of words in the input text are determined based on the use of relevant statistical pronunciation models. The speech signal corresponding to the input text is then synthesized using the determined pronunciations.Type: ApplicationFiled: April 5, 2002Publication date: October 9, 2003Inventor: Guojun Zhou
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Publication number: 20030149561Abstract: A spoken dialog system using a best-fit language model and a spoken dialog system using best-fit grammar are disclosed. A spoken dialog system implementing both a best-fit language model and best-fit grammar is further disclosed. Regarding the language model, likelihood scores from a large vocabulary continuous speech recognition (“LVCSR”) module are used to select the best-fit language model among a general task language model and dialog-state dependent language models. Based on the chosen language model, a dialog manager can implement different strategies to improve general dialog performance and recognition accuracy. Regarding grammar, the best-fit grammar method improves performance and user experience of dialog systems by choosing the best-fit grammar among a general purpose grammar and dialog-state dependent sub-grammars. Based on the selected grammar pattern, the dialog system can choose from varying dialog strategies, resulting in an increase in user acceptance of spoken dialog systems.Type: ApplicationFiled: February 1, 2002Publication date: August 7, 2003Applicant: INTEL CORPORATIONInventor: Guojun Zhou
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Patent number: D903087Type: GrantFiled: June 23, 2020Date of Patent: November 24, 2020Inventor: Guojun Zhou
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Patent number: D917035Type: GrantFiled: December 30, 2020Date of Patent: April 20, 2021Inventor: Guojun Zhou
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Patent number: D951423Type: GrantFiled: July 13, 2021Date of Patent: May 10, 2022Inventor: Guojun Zhou