Patents by Inventor Wenhui Yuan
Wenhui Yuan 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: 10979936Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: June 15, 2020Date of Patent: April 13, 2021Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Publication number: 20200329401Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: ApplicationFiled: June 15, 2020Publication date: October 15, 2020Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Patent number: 10687251Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: April 15, 2019Date of Patent: June 16, 2020Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Publication number: 20190246317Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: ApplicationFiled: April 15, 2019Publication date: August 8, 2019Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Patent number: 10264490Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: September 7, 2017Date of Patent: April 16, 2019Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Publication number: 20180063750Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: ApplicationFiled: September 7, 2017Publication date: March 1, 2018Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Patent number: 9792917Abstract: The present invention relates to an audio processing device and method, and an electro-acoustic converting device and method. The audio processing device comprises: a first receiving module, configured to receive a first audio signal; a second receiving module, configured to receive a second audio signal; an audio synthesizing module, configured to synthesize the first audio signal and the second audio signal to obtain a third audio signal; and an audio outputting module, configured to output the third audio signal. According to the present invention, when enjoying songs or music or learning languages by using an audio processing device or an audio playing device, a user is capable of hearing his or her own voice while singing or reading, which greatly improves the effects of self-entertainment and language learning.Type: GrantFiled: May 8, 2014Date of Patent: October 17, 2017Assignee: KT MICRO, INC.Inventors: Dianyu Chen, Yihai Xiang, Haiqing Lin, Pan Mu, Yanqing Wu, Hekai Kang, Dongfeng Zhou, Yuqiang Yuan, Wenhui Yuan, Jinfeng Wu
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Patent number: 9763139Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: June 30, 2015Date of Patent: September 12, 2017Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Publication number: 20160086610Abstract: The present invention relates to an audio processing device and method, and an electro-acoustic converting device and method. The audio processing device comprises: a first receiving module, configured to receive a first audio signal; a second receiving module, configured to receive a second audio signal; an audio synthesizing module, configured to synthesize the first audio signal and the second audio signal to obtain a third audio signal; and an audio outputting module, configured to output the third audio signal. According to the present invention, when enjoying songs or music or learning languages by using an audio processing device or an audio playing device, a user is capable of hearing his or her own voice while singing or reading, which greatly improves the effects of self-entertainment and language learning.Type: ApplicationFiled: May 8, 2014Publication date: March 24, 2016Applicant: KT MICRO, INC.Inventors: Dianyu CHEN, Yihai XIANG, Haiqing LIN, Pan MU, Yanqing WU, Hekai KANG, Dongfeng ZHOU, Yuqiang YUAN, Wenhui YUAN, Jinfeng WU
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Publication number: 20150382243Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: ApplicationFiled: June 30, 2015Publication date: December 31, 2015Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Patent number: 9078286Abstract: A mesh base transceiver station capable of being configured to provide an optimized backhaul network for a mesh data network deployment. For each mesh base transceiver station in the network, a primary backhaul data path is configured with a wired base transceiver station associated with the network, wherein the primary backhaul data path is a single-hop data path. Upon configuration, the mesh base transceiver station is communicatively coupled with the wired base transceiver station via the primary backhaul data path.Type: GrantFiled: December 29, 2006Date of Patent: July 7, 2015Assignee: Apple Inc.Inventors: Wenhui Yuan, Randy Kuang, Qingchao Liu
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Patent number: 9072007Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: February 22, 2013Date of Patent: June 30, 2015Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Patent number: 8737984Abstract: This invention provides a method, system and apparatus for providing service flow identifier (“SFID”) mobility in a wireless network, which includes generating a structured service flow identifier, the structured service flow identifier having a service flow identifier field and a service flow granularity field, and establishing a level of service flow identifier mobility for the mobile station based on the structured service flow identifier. The structured service flow identifier can further include a multicast field.Type: GrantFiled: March 13, 2007Date of Patent: May 27, 2014Assignee: Apple Inc.Inventors: Randy Kuang, Wenhui Yuan
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Patent number: 8406212Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: GrantFiled: February 22, 2007Date of Patent: March 26, 2013Assignee: Apple Inc.Inventors: Qingchao Liu, Wenhui Yuan, Randy Kuang
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Publication number: 20070211726Abstract: This invention provides a method, system and apparatus for providing service flow identifier (“SFID”) mobility in a wireless network, which includes generating a structured service flow identifier, the structured service flow identifier having a service flow identifier field and a service flow granularity field, and establishing a level of service flow identifier mobility for the mobile station based on the structured service flow identifier. The structured service flow identifier can further include a multicast field.Type: ApplicationFiled: March 13, 2007Publication date: September 13, 2007Inventors: Randy Kuang, Wenhui Yuan
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Publication number: 20070195764Abstract: A robust header compression (ROHC) controller provides for service flow processing of a ROHC channel in a WiMAX wireless communication system. The ROHC controller controls the negotiations of the MS ROHC capabilities during its registration and the negotiations of the ROHC channel parameters during ROHC enabled service flow setup; the MS ROHC capabilities including ROHC compression and decompression capabilities and ROHC channel and feedback strategies; the channel parameter negotiation covers the ROHC profile set and feedback channel information in addition to the 16e/12D standard. The ROHC controller receives a service flow request for a ROHC enabled service flow, wherein the request includes a QoS profile.Type: ApplicationFiled: February 22, 2007Publication date: August 23, 2007Applicant: NORTEL NETWORKS LIMITEDInventors: Qingchao Liu, Wenhui Yuan, Randy Kuang