Patents by Inventor Ruihua Zhang
Ruihua Zhang 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: 20240093443Abstract: Disclosed in the present disclosure is a double-deck multi-span bridge construction method. According to the double-deck bridge construction method of the present disclosure, construction is carried out by using a method of disassembling a support jig frame in a graded and span-separated mode, an upper chord jig frame and a lower chord jig frame can be used in a recycle manner, and construction costs are reduced. In addition, a construction period of building the support jig frame is shortened, and other construction operations can be synchronously carried out on a span in which the jig frame is disassembled, for example, fire retardant coating construction can be carried out on a mounted bridge deck after the jig frame is disassembled, and the construction period of a double-deck multi-span bridge is effectively shortened.Type: ApplicationFiled: September 23, 2021Publication date: March 21, 2024Applicant: CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.Inventors: Jinglei REN, Bing SUN, Yonggang GAO, Hongyu SHEN, Shaohui ZHU, Jianguo QI, Cui LIU, Ruihua YAN, Zhiqiang HE, Longfei LI, Sijie YANG, Huaidong ZHANG, Xu CHEN, Wei JIANG, Wenbo LI, Yingwu SUN, Yuhang ZHANG
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Publication number: 20230066355Abstract: The present application discloses a self-locking linear guide rail channel detection device, comprising: a detection platform for placing the guide rail to be detected; a detection device arranged on the detection platform; a conveying device connected with the detection device and is configured to push the detection device to slide horizontally along the detection platform; a locking device configured to fix the guide rail to be detected. In the present application, the guide rail to be detected is fixed on the placing platform by the vertical clamping mechanism and the side positioning and clamping mechanism, and a U-shaped groove linear motor drives the detection device to detect the channel of the linear guide rail, which greatly improves the detection accuracy and saves money. It reduces the labor cost; it is of great significance to promote the development of the bearing guide industry.Type: ApplicationFiled: July 26, 2022Publication date: March 2, 2023Inventor: RUIHUA ZHANG
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Publication number: 20220243314Abstract: A tool coating processing method, comprising a molten pool forming step: converging a bonding phase (1) to a plasma arc heat source by means of a coaxial powder feeding channel, the bonding phase (1) being deposited on a tool base material after melting, so as to form a molten pool; and a reinforcing phase (2) adding step: feeding a reinforcing phase (2) by means of a side powder feeding channel into the molten pool after a plasma beam is removed, cladding the bonding phase (1) and the reinforcing phase (2) under the condition of ultrasonic vibration, and forming a coating on the surface of a tool. The processing method solves the feeding problem, the burning problem and the problem of uneven distribution in a coating of hard phase particles in a processing process of a tool coating, improves the hardness, corrosion resistance and wear resistance of the tool coating, and finally improves the service life of the tool.Type: ApplicationFiled: September 30, 2019Publication date: August 4, 2022Inventors: Ruihua Zhang, Chao Lu, Yuebo Qu
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Patent number: 11192727Abstract: The invention discloses an automatic-sensing transfer device based on an edge-tracing alignment algorithm, which is characterized by comprising a device body, a rotating device, a lifting device, a stretchable device, a sensing device, a gripping device and a control device. The rotating device, the stretchable device, the lifting device, the sensing device, the gripping device and the control device are all arranged on the device body. The control device is connected to the rotating device, the stretchable device, the lifting device, the gripping device and the sensing device. Accurate positioning of the gripping device can be realized through the transfer device, so that the production efficiency is improved.Type: GrantFiled: March 15, 2020Date of Patent: December 7, 2021Inventors: Ruihua Zhang, Chaojie Chen, Linjiao Shen
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Patent number: 11109224Abstract: Disclosed are a method for determining an access method of a mobile terminal, a storage medium, and a mobile terminal. A database comprising APN types and APN access identifiers is pre-stored in a mobile terminal, such that when a SIM card is inserted into the mobile terminal, the APN type and the APN access identifier corresponding thereto can be searched in the database according to information about the SIM card, thereby determining that the access method of an operator corresponding to the SIM is VoLTE or VoWiFi, distinguishing between VoLTE and VoWiFi, reducing the probability of access failure of the mobile terminal.Type: GrantFiled: July 13, 2018Date of Patent: August 31, 2021Assignee: HuiZhou TCL Mobile Communication Co., Ltd.Inventors: Kai Du, Lina Yang, Shifeng Cao, Ruihua Zhang, Tao Li
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Patent number: 11044110Abstract: An SMS-based VoWIFI configuration method comprises: when an SMS of a VoWIFI type is received, extracting a configuration identifier carried by the SMS, and determining the type of the configuration identifier; and when the configuration identifier is an enable identifier, extracting EPDG information carried by the SMS, and registering an IMS service according to the EPDG information, so as to enable a VoWIFI function.Type: GrantFiled: December 4, 2018Date of Patent: June 22, 2021Assignee: JRD Communication (Shenzhen) LTD.Inventors: Kai Du, Lina Yang, Tao Li, Ruihua Zhang, Shifeng Cao
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Patent number: 10966163Abstract: The disclosure provides a method for reducing radiation and a mobile terminal. The method comprises: detecting whether a current operating mode of the mobile terminal is a voice call mode or a data communication mode; and if the current operating mode of the mobile terminal is the voice call mode, transmitting by an AP side a preset first AT command to a modem to control the modem to restore a maximum transmit power for normal operation; if the current operating mode of the mobile terminal is the data communication mode, transmitting by the AP side a preset second AT command to the modem to control the modem to reduce the maximum transmit power.Type: GrantFiled: July 12, 2018Date of Patent: March 30, 2021Assignee: HuiZhou TCL Mobile Communication Co., Ltd.Inventors: Kai Du, Lina Yang, Shifeng Cao, Ruihua Zhang, Tao Li
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Patent number: 10848960Abstract: Disclosed are a method and system for interaction between an AP and a Modem. The method comprises: when an AP end sends a message to a Modem end, acquiring a service type corresponding to the message; searching, according to the service type, in pre-set multiple RILD threads for an RILD thread corresponding thereto; and sending the message to the Modem end through the RILD thread.Type: GrantFiled: June 5, 2018Date of Patent: November 24, 2020Assignee: JRD Communication (Shenzhen) LTD.Inventors: Gan Wang, Ruihua Zhang, Shifeng Cao
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Publication number: 20200331707Abstract: The invention discloses an automatic-sensing transfer device based on an edge-tracing alignment algorithm, which is characterized by comprising a device body, a rotating device, a lifting device, a stretchable device, a sensing device, a gripping device and a control device. The rotating device, the stretchable device, the lifting device, the sensing device, the gripping device and the control device are all arranged on the device body. The control device is connected to the rotating device, the stretchable device, the lifting device, the gripping device and the sensing device. Accurate positioning of the gripping device can be realized through the transfer device, so that the production efficiency is improved.Type: ApplicationFiled: March 15, 2020Publication date: October 22, 2020Inventors: Ruihua Zhang, Chaojie Chen, Linjiao Shen
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Publication number: 20200313914Abstract: An SMS-based VoWIFI configuration method comprises: when an SMS of a VoWIFI type is received, extracting a configuration identifier carried by the SMS, and determining the type of the configuration identifier; and when the configuration identifier is an enable identifier, extracting EPDG information carried by the SMS, and registering an IMS service according to the EPDG information, so as to enable a VoWIFI function.Type: ApplicationFiled: December 4, 2018Publication date: October 1, 2020Applicant: JRD Communication (Shenzhen) LTD.Inventors: Kai DU, Lina YANG, Tao LI, Ruihua ZHANG, Shifeng CAO
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Publication number: 20200221288Abstract: Disclosed are a method for determining an access method of a mobile terminal, a storage medium, and a mobile terminal. A database comprising APN types and APN access identifiers is pre-stored in a mobile terminal, such that when a SIM card is inserted into the mobile terminal, the APN type and the APN access identifier corresponding thereto can be searched in the database according to information about the SIM card, thereby determining that the access method of an operator corresponding to the SIM is VoLTE or VoWiFi, distinguishing between VoLTE and VoWiFi, reducing the probability of access failure of the mobile terminal.Type: ApplicationFiled: July 13, 2018Publication date: July 9, 2020Applicant: HuiZhou TCL Mobile Communication Co., Ltd.Inventors: Kai DU, Lina YANG, Shifeng CAO, Ruihua ZHANG, Tao LI
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Publication number: 20200196249Abstract: The disclosure provides a method for reducing radiation and a mobile terminal. The method comprises: detecting whether a current operating mode of the mobile terminal is a voice call mode or a data communication mode; and if the current operating mode of the mobile terminal is the voice call mode, transmitting by an AP side a preset first AT command to a modem to control the modem to restore a maximum transmit power for normal operation; if the current operating mode of the mobile terminal is the data communication mode, transmitting by the AP side a preset second AT command to the modem to control the modem to reduce the maximum transmit power.Type: ApplicationFiled: July 12, 2018Publication date: June 18, 2020Applicant: HuiZhou TCL Mobile Communication Co., Ltd.Inventors: Kai DU, Lina YANG, Shifeng CAO, Ruihua ZHANG, Tao LI
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Publication number: 20200145812Abstract: Disclosed are a method and system for interaction between an AP and a Modem. The method comprises: when an AP end sends a message to a Modem end, acquiring a service type corresponding to the message; searching, according to the service type, in pre-set multiple RILD threads for an RILD thread corresponding thereto; and sending the message to the Modem end through the RILD thread.Type: ApplicationFiled: June 5, 2018Publication date: May 7, 2020Applicant: JRD Communication (Shenzhen) LTD.Inventors: Gan WANG, Ruihua ZHANG, Shifeng CAO
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Publication number: 20080298344Abstract: Upon determining (101) that a wireless communications device (501) seeks access to an Internet Protocol-based communications network (500), a security state as corresponds to the wireless communications device is accessed (104). A network controller (505) for the Internet Protocol-based communications network is then informed (105) as to whether the wireless communications device should be granted the aforementioned access to the Internet Protocol-based communication network as a function of that security state. To facilitate such steps, if desired, these teachings will further accommodate receiving (102) information as corresponds to at least one security state of the wireless communications device and storing (103) security state information as corresponds to that information in a security state data base (304).Type: ApplicationFiled: June 1, 2007Publication date: December 4, 2008Applicant: MOTOROLA, INC.Inventor: Ruihua Zhang
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Patent number: 7228539Abstract: A method and apparatus for updating inter-server communication software in a network are provided. More particularly, the invention is directed to a technique for software updating of servers that reduces the unavailability of network resources due to the update process. In this regard, the method includes the implementation of proxy software in servers that are to be updated. The servers are then selectively updated (e.g. one server at a time) in a manner, using the proxy software, to allow the servers to communicate with one another during the entire update process.Type: GrantFiled: June 16, 2003Date of Patent: June 5, 2007Assignee: Lucent Technologies Inc.Inventors: Ruihua Zhang, Hong Shao
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Publication number: 20040255287Abstract: A method and apparatus for updating inter-server communication software in a network are provided. More particularly, the invention is directed to a technique for software updating of servers that reduces the unavailability of network resources due to the update process. In this regard, the method includes the implementation of proxy software in servers that are to be updated. The servers are then selectively updated (e.g. one server at a time) in a manner, using the proxy software, to allow the servers to communicate with one another during the entire update process.Type: ApplicationFiled: June 16, 2003Publication date: December 16, 2004Inventors: Ruihua Zhang, Hong Shao
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Publication number: 20040162116Abstract: A method of operating a telecommunications device (10) is provided. The method includes receiving and storing a plurality of first audio samples. Each of the first samples corresponds to one of a set of individual dialing elements, the set of individual dialing elements including numeric digits 0-9. The method also includes receiving and storing a plurality of second audio samples. Each of the second samples corresponds to one of a set of executable commands, the set of executable commands including a first command defined to dial a phone number loaded into a buffer (22). A plurality of audio inputs are received and compared to the stored samples. Individual dialing elements are loaded into the buffer (22) in response to receiving audio inputs substantially matching first samples corresponding to the respective individual dialing elements. The individual dialing elements loaded in the buffer (22) define the phone number.Type: ApplicationFiled: February 14, 2003Publication date: August 19, 2004Applicant: Lucent Technologies Inc.Inventors: Keli Han, Joe Ping Zhou, Zhong X. Wei, Ruihua Zhang
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Publication number: 20040125770Abstract: This invention relates to a method and apparatus for transferring state information between second generation (2G) and third generation (3G) communication networks. More particularly, the invention is directed to a system for allowing the transfer of mobile state information—such as Mobility Management (MM) information, and Packet Data Protocol (PDP) information, Customized Applications for Mobile Enhanced Logic (CAMEL) information and charging/billing information—between 2G (GPRS—General Packet Radio Service) and 3G (UMTS—Universal Mobile Telecommunication Service) systems.Type: ApplicationFiled: December 31, 2002Publication date: July 1, 2004Inventors: Randall Evans Pitt, Ruihua Zhang