Patents by Inventor Yunfeng Zhao

Yunfeng Zhao 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).

  • Patent number: 10767339
    Abstract: A tool for a construction machine includes a first interface that is located at a first location on the tool, and a second interface that is located at a second location on the tool being different from the first location, wherein each of the first interface and the second interface is individually configured to mount the tool on the construction machine, and wherein the construction machine includes a loader bucket.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: September 8, 2020
    Assignee: Guangxi LiuGong Machinery Co., Ltd.
    Inventors: Edward Wagner, Gary Major, Yunfeng Zhao
  • Patent number: 10659361
    Abstract: After receiving the packet, an operation type of an operation to be performed for a packet is identified, a key value is extracted from the packet and Hash calculation is performed for the extracted key value; a calculation result of the Hash calculation is taken as a Hash entrance, and at least one Hash index table entry is found from a local Hash index table; match operation is performed between the identified operation type and the at least one Hash index table entry; the packet is processed according to a matched Hash index table entry if the matched Hash index table entry is found.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: May 19, 2020
    Assignee: New H3C Technologies Co., Ltd
    Inventors: Yunfeng Zhao, Jia Li
  • Patent number: 10648155
    Abstract: A construction machine that includes a machine frame and an articulated boom. The articulated boom is pivotably mounted to the machine frame. The construction machine is configured to be operated in a loader mode in which a first tool is mounted to the articulated boom, and in an excavator mode in which a second tool is mounted to the articulated boom. The construction machine further includes a tool storage for storing the first tool and/or the second tool. The construction machine is configured to replace one of the first tool and second tool when mounted to the articulated boom with the other one of the first tool and second tool when stored in the tool storage.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: May 12, 2020
    Assignee: Guangxi LiuGong Machinery Co., Ltd.
    Inventors: Edward Wagner, Gary Major, Yunfeng Zhao
  • Patent number: 10633819
    Abstract: Disclosed is a self-level mechanism for controlling a tilting movement of an equipment (15) mounted to an equipment connector (5) of a main arm (3) of a lifting arrangement of a construction machine, preferably a wheel loader (1), upon pivoting said main arm (3). The self-level mechanism is configured to at least partially compensate any tilting movement of the equipment (15).
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: April 28, 2020
    Assignee: Guangxi LiuGong Machinery Co., Ltd.
    Inventors: Yunfeng Zhao, Sean Plante
  • Publication number: 20190368158
    Abstract: A construction machine that includes a machine frame and an articulated boom. The articulated boom is pivotably mounted to the machine frame. The construction machine is configured to be operated in a loader mode in which a first tool is mounted to the articulated boom, and in an excavator mode in which a second tool is mounted to the articulated boom. The construction machine further includes a tool storage for storing the first tool and/or the second tool. The construction machine is configured to replace one of the first tool and second tool when mounted to the articulated boom with the other one of the first tool and second tool when stored in the tool storage.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 5, 2019
    Inventors: Edward Wagner, Gary Major, Yunfeng Zhao
  • Publication number: 20190368157
    Abstract: A tool for a construction machine includes a first interface that is located at a first location on the tool, and a second interface that is located at a second location on the tool being different from the first location, wherein each of the first interface and the second interface is individually configured to mount the tool on the construction machine, and wherein the construction machine includes a loader bucket.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 5, 2019
    Inventors: Edward Wagner, Gary Major, Yunfeng Zhao
  • Publication number: 20190260678
    Abstract: A method for accessing a forwarding entry and a network device are provided. In an example, a cache receives, from a forwarding component, an entry reading command which carries a storage address in a storage of a first forwarding entry to be read. The cache locally searches for a first Hash bucket in a valid state according to the storage address of the first forwarding entry, the first Hash bucket containing a storage address identical to that of the first forwarding entry. If the first Hash bucket is found, the cache transmits, to the forwarding component, the first forwarding entry cached in cache space corresponding to the first Hash bucket. If not found, the cache reads the first forwarding entry from the storage and transmits the first forwarding entry to the forwarding component when the first Hash bucket is not found.
    Type: Application
    Filed: July 4, 2017
    Publication date: August 22, 2019
    Inventors: Jianming SONG, Yunfeng ZHAO
  • Patent number: 10348244
    Abstract: A method and a circuit for exciting a crystal oscillation circuit are disclosed herein. The crystal oscillation circuit comprising: charging, with a charging circuit, a voltage-controlled oscillator; providing, with the voltage-controlled oscillator, an exciting signal; blocking, with a direct current blocking capacitor, direct current from the voltage-controlled oscillator to the crystal oscillation circuit; and exciting, with the exciting signal, the crystal oscillation circuit. The circuit for exciting a crystal oscillation circuit, comprising: a charging circuit; a voltage-controlled oscillator coupled to the charging circuit and configured to provide an exciting signal to the crystal oscillation circuit; and a direct current blocking capacitor connected between the voltage-controlled oscillator and the crystal oscillation circuit and configured to block direct current from the voltage-controlled oscillator.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: July 9, 2019
    Assignee: Beken Corporation
    Inventors: Jiazhou Liu, Yunfeng Zhao, Dawei Guo
  • Patent number: 10309049
    Abstract: Disclosed are a water purifying module self-cleaning method and a washing machine using the method. The water purifying module self-cleaning method comprises: starting a water purifying module self-cleaning program to feed water into a washing machine to reach a preset level; and repeating a heating rinsing program and a clear water replacement rinsing program in sequence until detecting that the water purifying module is clean, wherein the heating rinsing program comprises a washing water heating step, a membrane rinsing step, a standing step and a membrane air washing step. The water purifying module self-cleaning method can peel off impurities, macromolecular particles and the like from the surface of a filter system (5) of a water purifying module, thus ensuring the water purifying effect of the water purifying module and effectively prolonging the service life of the water purifying module.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: June 4, 2019
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Zhilong Zhao, Haitao Hu, Huibin Yang, Xianfeng Fan, Haifeng Ren, Qingjun Zhang, Yunfeng He
  • Publication number: 20180337635
    Abstract: A method and a circuit for exciting a crystal oscillation circuit are disclosed herein. The crystal oscillation circuit comprising: charging, with a charging circuit, a voltage-controlled oscillator; providing, with the voltage-controlled oscillator, an exciting signal; blocking, with a direct current blocking capacitor, direct current from the voltage-controlled oscillator to the crystal oscillation circuit; and exciting, with the exciting signal, the crystal oscillation circuit. The circuit for exciting a crystal oscillation circuit, comprising: a charging circuit; a voltage-controlled oscillator coupled to the charging circuit and configured to provide an exciting signal to the crystal oscillation circuit; and a direct current blocking capacitor connected between the voltage-controlled oscillator and the crystal oscillation circuit and configured to block direct current from the voltage-controlled oscillator.
    Type: Application
    Filed: June 28, 2017
    Publication date: November 22, 2018
    Applicant: Beken Corporation
    Inventors: Jiazhou Liu, Yunfeng Zhao, Dawei Guo
  • Publication number: 20180270152
    Abstract: After receiving the packet, an operation type of an operation to be performed for a packet is identified, a key value is extracted from the packet and Hash calculation is performed for the extracted key value; a calculation result of the Hash calculation is taken as a Hash entrance, and at least one Hash index table entry is found from a local Hash index table; match operation is performed between the identified operation type and the at least one Hash index table entry; the packet is processed according to a matched Hash index table entry if the matched Hash index table entry is found.
    Type: Application
    Filed: September 9, 2016
    Publication date: September 20, 2018
    Inventors: Yunfeng ZHAO, Jia LI
  • Patent number: 9692716
    Abstract: When needing to forward a packet from a switch line card to a programmable line card, the switch line card may encapsulate a pseudo-Layer 2 header for the packet based on uplink forwarding process of the switch line card. The pseudo-Layer 2 header may carry an adjacency table index and an egress interface table index which is used by the programmable line card. Correspondingly, the programmable line card may obtain the adjacency table index and the egress interface table index from the pseudo-Layer 2 header of the packet, and then may re-encapsulate a real Layer 2 header for the packet based on downlink forwarding process of the programmable line card, and transmit the packet through a corresponding egress interface.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: June 27, 2017
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Dan Meng, Yunfeng Zhao
  • Publication number: 20160112348
    Abstract: When needing to forward a packet from a switch line card to a programmable line card, the switch line card may encapsulate a pseudo-Layer 2 header for the packet based on uplink forwarding process of the switch line card. The pseudo-Layer 2 header may carry an adjacency table index and an egress interface table index which is used by the programmable line card. Correspondingly, the programmable line card may obtain the adjacency table index and the egress interface table index from the pseudo-Layer 2 header of the packet, and then may re-encapsulate a real Layer 2 header for the packet based on downlink forwarding process of the programmable line card, and transmit the packet through a corresponding egress interface.
    Type: Application
    Filed: April 23, 2014
    Publication date: April 21, 2016
    Applicant: Hangzhou H3C Technologies Co., Ltd.
    Inventors: Dan MENG, Yunfeng ZHAO
  • Patent number: 9106108
    Abstract: An embodiment of the present invention provides a smart feed line automation system based on 10 kV carrier communication. The system monitors smart switches of the line via 10 kV carrier communication, detects smart transformers, and calls up and returns centralized meter-reading information of smart transformer region. Furthermore, the detection of the state of a 10 kV power line may realize real-time monitoring of the temperature, insulating level and change of voltage and current of a 10 kV aerial line and cable line, and realize alarm for an abnormal state and fault information report, so as to rapidly identify, position, isolate and recover the fault.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: August 11, 2015
    Assignee: Shanxilinfen Power Supply Company
    Inventors: Jianzhong Zhang, Limin Zhai, Qi Wei, Yunfeng Zhao, Zhiyuan Xie, Yihe Guo, Wanjun Wu, Weimin Zheng, Zhonghua Xi, Xintian Guan, Yong Zhang, Jianyun Jin, Jinping Sun
  • Patent number: 8766685
    Abstract: A PLL circuit comprises a phase frequency detector (PFD), a charge pump (CP), a low pass filter (LPF), a voltage controlled oscillator (VCO), a frequency divider (FD) and a reset module. The PFD receives a first and a second input signals, and outputs a first and a second adjustment parameters according to phase and frequency difference between the first and the second input signal. The CP is coupled to the PFD, generates a current according to the first and the second adjustment parameters. The LPF is coupled to the CP, and generates a voltage according to the current. The VCO is coupled to the LPF, and generates an oscillation frequency according to the voltage. The FD receives and divides the oscillation frequency, and generates the second input signal. The reset module generates a reset signal to feed to the FD, wherein the reset module receives the first signal.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: July 1, 2014
    Assignee: Beken Corporation
    Inventors: Yunfeng Zhao, Ronghui Kong, Dawei Guo
  • Patent number: 8698871
    Abstract: The utility model relates to a 3G multimedia dispatching command system, which belongs to the field of dispatching command system, comprising: a 3G public network, a dispatching platform, an access exchanger, a core exchanger, a core access gateway, a management terminal, a multimedia terminal device, an IP telephone server, and a duplex intercom server, through which a stable structure is constructed to implement a thousand-user simultaneous duplex cluster intercom without space or distance limitation, the conversation is clear without any noise, like the quality of a telephone call. The utility model also has functions of video transmission, personnel location, dispatching sound recording and mobile meeting. The communication is free of charge, the work and communication may be performed simultaneously to ensure the security, and the system can be applied in a wide range.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 15, 2014
    Assignees: Shanxilinfen Power Supply Company, State Grid Corporation of China
    Inventors: Jianyun Jin, Yong Li, Yunfeng Zhao, Weimin Zheng, Zhonghua Xi, Gang Lu, Lihu Guo, Jinping Sun
  • Publication number: 20120327989
    Abstract: An embodiment of the present invention provides a smart feed line automation system based on 10 kV carrier communication. The system monitors smart switches of the line via 10 kV carrier communication, detects smart transformers, and calls up and returns centralized meter-reading information of smart transformer region. Furthermore, the detection of the state of a 10 kV power line may realize real-time monitoring of the temperature, insulating level and change of voltage and current of a 10 kV aerial line and cable line, and realize alarm for an abnormal state and fault information report, so as to rapidly identify, position, isolate and recover the fault.
    Type: Application
    Filed: December 28, 2011
    Publication date: December 27, 2012
    Applicant: Shanxilinfen Power Supply Company
    Inventors: Jianzhong Zhang, Limin Zhai, Qi Wei, Yunfeng Zhao, Zhiyuan Xie, Yihe Guo, Wanjun Wu, Weimin Zheng, Zhonghua Xi, Xintian Guan, Yong Zhang, Jianyun Jin, Jinping Sun
  • Publication number: 20120135012
    Abstract: Cell suicide (apoptosis) is associated with pathogenesis, for example, it is the major cause for the loss of neurons in Alzheimer's disease. Caspase-3 is critically involved in the pathway of apoptosis. Superantibody (SAT)-trans-membrane technology has been used to produce antibodies against the caspase enzyme in an effort to inhibit apoptosis in living cells. The advantage of using trans-membrane antibodies as apoptosis inhibitors is their specific target recognition in the cell and their lower toxicity compared to conventional apoptosis inhibitors. It is shown that a MTS-transport-peptide modified monoclonal anti-caspase-3 antibody reduces actinomycin D-induced apoptosis and cleavage of spectrin in living cells. These results indicate that antibodies conjugated to a membrane transporter peptide have a therapeutic potential to inhibit apoptosis in a variety of diseases.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 31, 2012
    Applicant: InNexus Biotechnology Inc.
    Inventors: Heinz Kohler, Sybille Müller, Thomas L. Brown, Yunfeng Zhao, A. Charles Morgan
  • Publication number: 20120120180
    Abstract: The utility model relates to a 3G multimedia dispatching command system, which belongs to the field of dispatching command system, comprising: a 3G public network, a dispatching platform, an access exchanger, a core exchanger, a core access gateway, a management terminal, a multimedia terminal device, an IP telephone server, and a duplex intercom server, through which a stable structure is constructed to implement a thousand-user simultaneous duplex cluster intercom without space or distance limitation, the conversation is clear without any noise, like the quality of a telephone call. The utility model also has functions of video transmission, personnel location, dispatching sound recording and mobile meeting. The communication is free of charge, the work and communication may be performed simultaneously to ensure the security, and the system can be applied in a wide range.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 17, 2012
    Applicant: Shanxilinfen Power Supply Company
    Inventors: Jianyun Jin, Yong Li, Yunfeng Zhao, Weimin Zheng, Zhonghua Xi, Gang Lu, Lihu Guo, Jinping Sun
  • Publication number: 20090274710
    Abstract: Cell suicide (apoptosis) is associated with pathogenesis, for example, it is the major cause for the loss of neurons in Alzheimer's disease. Caspase-3 is critically involved in the pathway of apoptosis. Superantibody (SAT)-trans-membrane technology has been used to produce antibodies against the caspase enzyme in an effort to inhibit apoptosis in living cells. The advantage of using trans-membrane antibodies as apoptosis inhibitors is their specific target recognition in the cell and their lower toxicity compared to conventional apoptosis inhibitors. It is shown that a MTS-transport-peptide modified monoclonal anti-caspase-3 antibody reduces actinomycin D-induced apoptosis and cleavage of spectrin in living cells. These results indicate that antibodies conjugated to a membrane transporter peptide have a therapeutic potential to inhibit apoptosis in a variety of diseases.
    Type: Application
    Filed: April 9, 2009
    Publication date: November 5, 2009
    Applicant: InNexus Biotechnology International Limited
    Inventors: Heinz Kohler, Sybille Muller, Thomas L. Brown, Yunfeng Zhao, A. Charles Morgan, JR.