Patents by Inventor Hanwen Cao
Hanwen Cao 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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Publication number: 20240066721Abstract: One example embodiment is a robotic end effector, comprising: (a) a soft gripper and (b) an electro-hydraulic actuator assembly. The soft gripper comprises: a gripper body comprising a finger connecting portion; and at least two fingers connected to the finger connecting portion. The gripper body further comprises a gripper cavity therein. The finger connecting portion and the at least two fingers define a working space therewithin, the working space comprises an opening between proximal ends of the at least two fingers. Each of the at least two fingers further comprises a finger barb substantially extending into the opening to partially close up the opening. The electro-hydraulic actuator assembly comprises: an actuator that is operatively driven by an electric motor; and a chamber that comprises a chamber variable volume controlled by the actuator. The chamber variable volume is in liquid communication with the gripper cavity to form a closed space filled with a liquid.Type: ApplicationFiled: August 29, 2022Publication date: February 29, 2024Inventors: Yunhui LIU, Jianshu ZHOU, Hanwen CAO, Tsz Fung AU
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Publication number: 20240064558Abstract: The present disclosure relates to time-aware Quality-of-Service (QoS), in particular techniques for providing time-aware QoS in communication systems such as 5G NR (New Radio). In particular the disclosure relates to a device for translating between a first communication network, in particular a deterministic communication network, and a second communication network, in particular a mobile communication network, in particular a 5G communication network, wherein the device comprises: an application function that is configured to translate between Quality-of-Service (QoS) parameters of the first communication network and QoS parameters of the second communication network; a QoS profile comprising the QoS parameters of the first communication network translated by the application function and, optionally, additional QoS parameters originating from the second communication network; and a signaling procedure configured to exchange the translated QoS parameters within the second communication network.Type: ApplicationFiled: November 3, 2023Publication date: February 22, 2024Inventors: Sandip Gangakhedkar, Hanwen Cao, Josef Eichinger, Qing Wei, Hui Ni
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Publication number: 20240039858Abstract: This disclosure relates to a Time Sensitive Network (TSN). The disclosure provides an implementation for time sensitive communication across one or more TSN domains of the TSN over a mobile network, for example, over a 5G network. To this end, the disclosure provides a mobile-network entity for interacting with the TSN domains, and provide a TSN-aware mobile network entity. The mobile-network entity receives a management request, which indicates one or more TSN management operations and one or more TSN parameters, from a TSN management entity. It then sends an instruction, which indicates one or more mobile-network operations, one or more mobile-network parameters, and optionally at least one TSN parameter, to one or more TSN-aware mobile-network entities. The TSN-aware mobile-network entities receive accordingly the instructions and perform the mobile-network operation according to the mobile-network parameter, and optionally the TSN parameter.Type: ApplicationFiled: October 13, 2023Publication date: February 1, 2024Inventors: Hanwen CAO, Qing WEI, Kostas KATSALIS
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Publication number: 20230405841Abstract: In one aspect, provided is a robotic end effector, comprising a palm; a plurality of robotic fingers that are operatively connected to the palm, each finger comprising: a finger base having a proximal end portion that is operatively connected to the palm and an opposing, distal end portion; and a suction cup, wherein each of the plurality of fingers is operatively connected to the palm at the proximal end portion and is configured to be rotatable and/or movable relative to the palm, and wherein the suction cup is configured to be movable about a pivot of the distal end portion. Other example embodiments are described herein. In certain embodiments, the disclosure provides a versatile, multi-modal robotic end effector for grasping with enhanced picks per hour (PPH).Type: ApplicationFiled: June 20, 2022Publication date: December 21, 2023Inventors: Yunhui LIU, Jianshu ZHOU, Hanwen CAO, YiChuan LI, Tsz Fung AU
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Patent number: 11832123Abstract: A device translates between a first communication network, in particular a deterministic communication network, and a second communication network, in particular a mobile communication network, in particular a 5G communication network. The device is configured to execute an application function that is configured to translate between Quality-of-Service, QoS, parameters of the first communication network and QoS parameters of the second communication network. A QoS profile includes the QoS parameters of the first communication network translated by the application function and, optionally, additional QoS parameters originating from the second communication network. The device is further configured to execute a signaling procedure configured to exchange the translated QoS parameters within the second communication network.Type: GrantFiled: February 16, 2021Date of Patent: November 28, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Sandip Gangakhedkar, Hanwen Cao, Josef Eichinger, Qing Wei, Hui Ni
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Publication number: 20230121856Abstract: A communication terminal is provided for supporting a periodical data flow by forwarding messages received from a communication network to an external node not synchronised with the communication network. The communication terminal is configured to obtain one or more timing adjustment indications from an access node of the communication network and adjust the transmission and/or reception timing of the periodical data flow in dependence on the timing adjustment indication(s). The one or more timing adjustment indications are based on clock mismatch information between the communication terminal and the external node and a holding time.Type: ApplicationFiled: November 4, 2022Publication date: April 20, 2023Inventors: Hanwen Cao, Josef Eichinger
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Patent number: 11438807Abstract: A network operator apparatus, a teleoperation application (TOApplication) apparatus, and an apparatus for a teleoperable vehicle are provided. The network operator apparatus creates a network slice for teleoperating the teleoperable vehicle along at least one route, receives a slice configuration request comprising QoS for the at least one route from the TOApplication apparatus, and configures the network slice to support the QoS. The TOApplication apparatus communicates towards the network operator apparatus, a request for creating the network slice, receives a teleoperation service request comprising a set of teleoperation configurations from the teleoperable vehicle, maps each teleoperation configuration to a respective QoS and sends the slice configuration request comprising the QoS to the network operator apparatus.Type: GrantFiled: April 27, 2020Date of Patent: September 6, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Sandip Gangakhedkar, Hanwen Cao, Josef Eichinger, Ishan Vaishnavi
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Patent number: 11296775Abstract: A Motion Aware Scheduler (MAS) is configured to obtain, from a controller through an interface, Motion State Information (MSI) for a motion of at least one movable apparatus, also configured to obtain, from a physical layer of a radio node comprising the MAS, Channel State Information (CSI), also configured to associate the CSI and the MSI in order to obtain a mapping information, and also configured to store the mapping information in order to obtain a stored mapping information.Type: GrantFiled: April 23, 2020Date of Patent: April 5, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Hanwen Cao, Jian Luo
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Publication number: 20220053509Abstract: The present disclosure relates to the Quality of Service (QoS) framework of mobile and wireless communication networks, particularly the Fifth Generation (5G) QoS framework. In particular, the invention presents a Radio Access Network (RAN) entity and a User Equipment (UE) for enabling RAN awareness of a tolerance of an application to transmission failures of application data, and QoS treatment based on this resilience. The RAN entity is configured to receive information indicating at least one resilience parameter of the application, from a control entity, another RAN entity, and/or a UE. The at least one resilience parameter is based on the tolerance of the application to transmission failures, in particular consecutive transmission failures.Type: ApplicationFiled: November 1, 2021Publication date: February 17, 2022Inventors: Ömer BULAKCI, Ali Ramadan ALI, Daniel MEDINA, Serkan AYAZ, Hanwen CAO, Chenghui PENG
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Publication number: 20220007321Abstract: The present disclosure provides a network entity for a wireless network system. The network entity is configured to obtain an ingress time of a received packet, the ingress time indicating the time at which the packet enters the network system, determine time information regarding the packet based on the ingress time, and provide the time information to another network entity. A further network entity for a wireless network system is configured to obtain time information regarding a received packet from another network entity, and obtain an egress time of the packet, the egress time indicating a time at which the packet leaves the network system, based on the time information. This disclosure also relates to the network entities that are configured to synchronize an internal time valid at the network entities with an external time valid at an external network entity.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Hanwen Cao, Sandip Gangakhedkar, Qing Wei
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Publication number: 20210243641Abstract: A device translates between a first communication network, in particular a deterministic communication network, and a second communication network, in particular a mobile communication network, in particular a 5G communication network. The device is configured to execute an application function that is configured to translate between Quality-of-Service, QoS, parameters of the first communication network and QoS parameters of the second communication network. A QoS profile includes the QoS parameters of the first communication network translated by the application function and, optionally, additional QoS parameters originating from the second communication network. The device is further configured to execute a signaling procedure configured to exchange the translated QoS parameters within the second communication network.Type: ApplicationFiled: February 16, 2021Publication date: August 5, 2021Inventors: Sandip GANGAKHEDKAR, Hanwen CAO, Josef EICHINGER, Qing WEI, Hui NI
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Patent number: 10993275Abstract: An apparatus for managing communication links with a plurality of traffic nodes registered with a radio network configured to receive a request from a first traffic node to establish a communication link with a second traffic node, which is one of the plurality of traffic nodes. The apparatus further receives, from the first traffic node, object description information associated with the request, compares the object description information with stored information relating to at least some of the plurality of traffic nodes, determines, based on the comparison, a likelihood that the object description information pertains to the second traffic node and decides, based on the determination, whether to grant the request. The apparatus is able to act as a traffic node manager for the radio network and could be a network node such as a Base Station or Base Transceiver Station or a dedicated vehicle identity manager for example.Type: GrantFiled: August 20, 2019Date of Patent: April 27, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hanwen Cao, Sandip Gangakhedkar, Steffen Schieler
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Publication number: 20200260334Abstract: The present invention relates to a network operator (OMS), a teleoperation application (TOApplication) and an application (TODriver) for a teleoperable vehicle. The OMS is capable of creating a network slice for teleoperating a teleoperable vehicle along at least one route, receiving, from the TOApplication, a slice configuration request comprising the QoS for the at least one route, and configuring the network slice to support the QoS for the at least one route. The TOApplication is capable of communicating, towards the OMS, a request for creating the network slice, receiving, from the teleoperable vehicle, a teleoperation service request comprising a set of teleoperation configurations, mapping each teleoperation configuration to a respective QoS, and sending the slice configuration request comprising the QoS to the OMS.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Inventors: Sandip GANGAKHEDKAR, Hanwen CAO, Josef EICHINGER, Ishan VAISHNAVI
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Publication number: 20200252120Abstract: A Motion Aware Scheduler (MAS) is configured to obtain, from a controller through an interface, Motion State Information (MSI) for a motion of at least one movable apparatus, also configured to obtain, from a physical layer of a radio node comprising the MAS, Channel State Information (CSI), also configured to associate the CSI and the MSI in order to obtain a mapping information, and also configured to store the mapping information in order to obtain a stored mapping information.Type: ApplicationFiled: April 23, 2020Publication date: August 6, 2020Applicants: Huawei Technologies Co., Ltd., Huawei Technologies Co., Ltd.Inventors: Hanwen Cao, Jian Luo
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Patent number: 10623225Abstract: The disclosure relates to a radio transmitter device (and method) comprising a processor configured to: modulate a data frame onto a radio resource based on a transmission waveform, wherein the transmission waveform is formed according to a pulse shaping scheme; allocate a section of the radio resource for carrying information of the pulse shaping scheme; and transmit a signal waveform with selected pulse shaping scheme over the radio resource, wherein the signal waveform includes the information of the pulse shaping scheme and this information is sent over the allocated section of the radio resource. The disclosure further relates to a radio receiver device receiving such signal waveform.Type: GrantFiled: March 22, 2019Date of Patent: April 14, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Hanwen Cao, Ali Ramadan Ali, Zhao Zhao
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Publication number: 20190387558Abstract: An apparatus for managing communication links with a plurality of traffic nodes registered with a radio network configured to receive a request from a first traffic node to establish a communication link with a second traffic node, which is one of the plurality of traffic nodes. The apparatus further receives, from the first traffic node, object description information associated with the request, compares the object description information with stored information relating to at least some of the plurality of traffic nodes, determines, based on the comparison, a likelihood that the object description information pertains to the second traffic node and decides, based on the determination, whether to grant the request. The apparatus is able to act as a traffic node manager for the radio network and could be a network node such as a Base Station or Base Transceiver Station or a dedicated vehicle identity manager for example.Type: ApplicationFiled: August 20, 2019Publication date: December 19, 2019Inventors: Hanwen CAO, Sandip GANGAKHEDKAR, Steffen SCHIELER
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Publication number: 20190222453Abstract: The disclosure relates to a radio transmitter device (and method) comprising a processor configured to: modulate a data frame onto a radio resource based on a transmission waveform, wherein the transmission waveform is formed according to a pulse shaping scheme; allocate a section of the radio resource for carrying information of the pulse shaping scheme; and transmit a signal waveform with selected pulse shaping scheme over the radio resource, wherein the signal waveform includes the information of the pulse shaping scheme and this information is sent over the allocated section of the radio resource. The disclosure further relates to a radio receiver device receiving such signal waveform.Type: ApplicationFiled: March 22, 2019Publication date: July 18, 2019Inventors: Hanwen Cao, Ali Ramadan Ali, Zhao Zhao
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Publication number: 20190007185Abstract: A network node, communicating over a full duplex wireless ad hoc network (WANET) of network nodes with multiple frequency channels, includes a processor which executes code instructions. The code instructions instruct the processor to extract at least one channel allocation information set (CAIS) from signals received from at least one other network nodes. The CAIS includes a node identifier and frequency channel usage data for a respective node. The extracted CAISs are analyzed to identify at least one channel, of the multiple frequency channels, receivable by a target node. At least one of the identified channels is allocated for transmission to the target node. The signal is then prepared for transmission to the target node over the allocated channel(s). The prepared signal includes the network node's CAIS, and may optionally include a data payload and/or control information.Type: ApplicationFiled: August 14, 2018Publication date: January 3, 2019Inventors: Hanwen Cao, Sandip Gangakhedkar, Josef Eichinger, Liang Hu
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Patent number: 9525458Abstract: There is provided a wireless audio transmission system, in particular a wireless microphone system, for wireless audio transmission. The system has at least one wireless microphone unit for detecting audio signals and for wirelessly transmitting the detected audio signals, and a central unit. The central unit has a wireless receiving unit for receiving the wirelessly transmitted audio signals from the wireless microphone units, a pilot tone transmitting unit for transmitting a first pilot tone on a pilot channel, and a pilot tone receiving unit for receiving and processing a second pilot tone signal. The pilot tone signal has information in respect of the wireless transmission between the microphone units and the central unit.Type: GrantFiled: September 23, 2010Date of Patent: December 20, 2016Assignee: Sennheiser electronic GmbH & Co. KGInventors: Axel Schmidt, Gerrit Buhe, Andreas Wilzeck, Qipeng Cai, Maria Dolores Pérez-Guirao, Christoph König, Hanwen Cao
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Publication number: 20120224713Abstract: There is provided a wireless audio transmission system, in particular a wireless microphone system, for wireless audio transmission. The system has at least one wireless microphone unit for detecting audio signals and for wirelessly transmitting the detected audio signals, and a central unit. The central unit has a wireless receiving unit for receiving the wirelessly transmitted audio signals from The wireless microphone units, a pilot tone transmitting unit for transmitting a first pilot tone on a pilot channel, and a pilot tone receiving unit for receiving and processing a second pilot tone signal. The pilot tone signal has information in respect of the wireless transmission between the microphone units and the central unit.Type: ApplicationFiled: September 23, 2010Publication date: September 6, 2012Inventors: Axel Schmidt, Gerrit Buhe, Andreas Wilzeck, Qipeng Cai, Maria Dolores Pérez-Guirao, Christoph König, Hanwen Cao