Patents by Inventor Xiaohui Liang
Xiaohui Liang 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: 11951530Abstract: A high-strength stainless steel rotor and a method for preparing the same, are provided. The high-strength stainless steel rotor, including the following element components by mass percentage: C: 0.03-0.050%, Cr: 14.90-15.80%, Ni: 5.00-5.70%, Cu: 2.20-2.80%, (Nb+Ta): 0.35-0.44%, Mo: 0.45-0.54%, V: 0.06-0.10%, Si: 0.20-0.60%, Mn: 0.40-0.80%, P?0.010%, S?0.010%, O?0.003%, and the balance of iron and inevitable impurities.Type: GrantFiled: April 29, 2021Date of Patent: April 9, 2024Assignee: CENTRAL IRON AND STEEL RESEARCH INSTITUTEInventors: Zhenbao Liu, Jianxiong Liang, Xiaohui Wang, Yongqing Sun, Changjun Wang, Zhiyong Yang
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Publication number: 20240082897Abstract: A hot extrusion die for a special-shaped square pipe includes a die cavity sleeve with a special-shaped cavity. A hot extrusion mandrel is arranged in the die cavity sleeve. An area between the die cavity sleeve and the hot extrusion mandrel forms a die cavity hole. A first extrusion diversion hole and a second extrusion diversion hole are arranged below the die cavity hole. An integral centroid of the die cavity hole is located at a circle center of a radial cross section of the die cavity sleeve. Further disclosed is a hot extrusion integral forming method for a special-shaped square pipe, including: heating and expanding a blank material; heating the blank material again after expanding; performing hot extrusion on the blank material; and cooling the formed special-shaped square pipe in air to a room temperature, and inspecting surface quality and mechanical properties of the special-shaped square pipe.Type: ApplicationFiled: April 15, 2021Publication date: March 14, 2024Applicants: CENTRAL IRON AND STEEL RESEARCH INSTITUTE, HANDAN XINXING SPECIAL STEEL PIPES CO. , LTD.Inventors: Zhenbao LIU, Xiaohui WANG, Jianxiong LIANG, Yongqing SUN, Changjun WANG, Zhiyong YANG, Yuguang GAO, Jie GAO, Fuqiang LIU, Ailiang ZHANG
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Publication number: 20230276431Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure applies to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a network-side control node in mobile communication system is provided. The method includes acquiring information related to cooperative scheduling corresponding to a base station, determining configuration information for cooperative scheduling on traffics in overlapped beam coverage areas associated with a plurality of base stations including the base station, based on the information related to cooperative scheduling, and transmitting, to the base station, the configuration information.Type: ApplicationFiled: April 28, 2023Publication date: August 31, 2023Inventors: Yi ZHAO, Yupu LIU, Xiaohui LIANG, Zhe ZHENG, Guangcan YAN, Huiyang WANG, Jiajia WANG, Meifang JING, Xiaohui YANG, Hongliang BIAN, Yan LI
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Publication number: 20230246700Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The disclosure relates to the field of communication. A method and device for beam selection are provided. The method for beam selection includes acquiring network related information and/or user equipment (UE) related information for the beam selection, determining at least one first candidate beam corresponding to the UE among beams of a base station based on the acquired information, and determining a serving beam of the UE based on the determined at least one first candidate beam.Type: ApplicationFiled: April 4, 2023Publication date: August 3, 2023Inventors: Hongchao CHEN, Yi ZHAO, Xiaohui LIANG, Zhe ZHENG, Yupu LIU, Baozhi ZHANG
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Patent number: 11683071Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.Type: GrantFiled: January 20, 2020Date of Patent: June 20, 2023Assignee: THE TRUSTEES OF DARTMOUTH COLLEGEInventors: Timothy J. Pierson, Xiaohui Liang, Ronald Peterson, David Kotz
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Publication number: 20220008167Abstract: In one aspect of the present application, there is provided a shell-shaped dental appliance attachment mounting method, comprising: a control device obtaining mounting information; and the control device using the mounting information to control an apparatus to mount and fix an attachment onto an shell-shaped dental appliance.Type: ApplicationFiled: October 17, 2019Publication date: January 13, 2022Inventors: Xiyang Xu, Lei Huang, Xiaohui Liang
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Publication number: 20200169295Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.Type: ApplicationFiled: January 20, 2020Publication date: May 28, 2020Inventors: Timothy J. PIERSON, Xiaohui LIANG, Ronald PETERSON, David KOTZ
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Patent number: 10581606Abstract: A system has a first electronic device with optical sensor, digital radio transceiver, and processor with firmware; this device is typically portable or wearable. The system also has a computerized device with a display, a second digital radio transceiver, and a second processor with firmware. The first and computerized devices are configured to set up a digital radio link when in radio range. The second processor uses a spot on the display to optically transmit a digital message including a secret such as an encryption key or subkey and/or an authentication code adapted for authenticating an encrypting the radio link. The first device receives the digital message via its optical sensor, and uses the digital message to validate and establish encryption on the radio link. In embodiments, the system determines a location of the first device on the display and positions the transmission spot at the determined location.Type: GrantFiled: August 18, 2015Date of Patent: March 3, 2020Assignee: THE TRUSTEES OF DARTMOUTH COLLEGEInventors: Xiaohui Liang, Tianlong Yun, Ronald Peterson, David Kotz
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Patent number: 10574298Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.Type: GrantFiled: June 23, 2016Date of Patent: February 25, 2020Assignee: THE TRUSTEES OF DARTMOUTH COLLEGEInventors: Timothy J. Pierson, Xiaohui Liang, Ronald Peterson, David Kotz
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Publication number: 20180191403Abstract: Apparatus and method securely transfer first data from a source device to a target device. A wireless signal having (a) a higher speed channel conveying second data and (b) a lower speed channel conveying the first data is transmitted. The lower speed channel is formed by selectively transmitting the wireless signal from one of a first and second antennae of the source device based upon the first data. The first and second antenna are positioned a fixed distance apart and the target device uses a received signal strength indication (RSSI) of the first signal to decode the lower speed channel and receive the first data.Type: ApplicationFiled: June 23, 2016Publication date: July 5, 2018Inventors: Timothy J. PIERSON, Xiaohui LIANG, Ronald PETERSON, David KOTZ
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Patent number: 9952741Abstract: Disclosed are a mobile terminal application icon management method and a mobile terminal. The mobile terminal application icon management method comprises: presetting class information about an application, and establishing a mapping relation table among an application class, a screen serial number of a display screen and an application icon; receiving an object moving instruction, obtaining regular pattern information corresponding to a moved object according to the object moving instruction, and displaying the regular pattern information; and after the moved object is successfully moved to the corresponding region of a regular pattern, updating the corresponding mapping relation table among the application class, the screen serial number of a display screen and the application icon.Type: GrantFiled: May 14, 2012Date of Patent: April 24, 2018Assignee: ZTE CorporationInventor: Xiaohui Liang
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Publication number: 20170279612Abstract: A system has a first electronic device with optical sensor, digital radio transceiver, and processor with firmware; this device is typically portable or wearable. The system also has a computerized device with a display, a second digital radio transceiver, and a second processor with firmware. The first and computerized devices are configured to set up a digital radio link when in radio range. The second processor uses a spot on the display to optically transmit a digital message including a secret such as an encryption key or subkey and/or an authentication code adapted for authenticating an encrypting the radio link. The first device receives the digital message via its optical sensor, and uses the digital message to validate and establish encryption on the radio link. In embodiments, the system determines a location of the first device on the display and positions the transmission spot at the determined location.Type: ApplicationFiled: August 18, 2015Publication date: September 28, 2017Inventors: Xiaohui LIANG, Tianlong YUN, Ronald PETERSON, David KOTZ
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Publication number: 20150026617Abstract: Disclosed are a mobile terminal application icon management method and a mobile terminal. The mobile terminal application icon management method comprises: presetting class information about an application, and establishing a mapping relation table among an application class, a screen serial number of a display screen and an application icon; receiving an object moving instruction, obtaining regular pattern information corresponding to a moved object according to the object moving instruction, and displaying the regular pattern information; and after the moved object is successfully moved to the corresponding region of a regular pattern, updating the corresponding mapping relation table among the application class, the screen serial number of a display screen and the application icon.Type: ApplicationFiled: May 14, 2012Publication date: January 22, 2015Applicant: ZTE CorporationInventor: Xiaohui Liang
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Patent number: 8290154Abstract: Methods and apparatuses for key generation, encryption and decryption in broadcast encryption. A public parameter and a primary key based on a first random number are generated. For each of leaf nodes in a binary tree, a right key set of the leaf node is calculated, the right key set including a right key of the leaf node and right keys of right brother nodes for all the nodes on a path from a root node to the leaf node. A left key set of the leaf node is calculated, the left key set including a left key of the leaf node and left keys of left brother nodes for all the nodes on the path. The sum of the second and third random numbers equals to the first random number. The second random number is different for different subscribers.Type: GrantFiled: April 16, 2010Date of Patent: October 16, 2012Assignee: Sony CorporationInventors: Zhenfu Cao, Huang Lin, Xiaolei Dong, Xiaohui Liang, Dongsheng Xing
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Publication number: 20100272260Abstract: Methods and apparatuses for key generation, encryption and decryption in broadcast encryption. A public parameter and a primary key based on a first random number are generated. For each of leaf nodes in a binary tree, a right key set of the leaf node is calculated, the right key set including a right key of the leaf node and right keys of right brother nodes for all the nodes on a path from a root node to the leaf node. A left key set of the leaf node is calculated, the left key set including a left key of the leaf node and left keys of left brother nodes for all the nodes on the path. The sum of the second and third random numbers equals to the first random number. The second random number is different for different subscribers.Type: ApplicationFiled: April 16, 2010Publication date: October 28, 2010Applicant: SONY CORPORATIONInventors: Zhenfu Cao, Huang Lin, Xiaolei Dong, Xiaohui Liang, Dongsheng Xing