Patents by Inventor Bin Jian
Bin Jian 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: 20240090868Abstract: An ultrasound scanning control method applied to an ultrasound scanning device is provided. The ultrasound scanning device includes an execution mechanism. The execution mechanism includes a mechanical arm and a probe. The ultrasound scanning control method includes controlling the mechanical arm to drive the probe to move according to a set scanning trajectory for performing an ultrasound scanning detection on a part to be examined. Once an actual pressure value between the probe and the part to be examined in each control cycle is sensed using the force sensor, a pressure value between the probe and the part to be examined is controlled to be a constant value based on the actual pressure value.Type: ApplicationFiled: November 30, 2023Publication date: March 21, 2024Inventors: BIN DUAN, JIN-FU LI, LIN-FEI XIONG, SHU-JIAN HU, YU-JIAO WANG, SHUI-FAN LI
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Patent number: 11229059Abstract: Embodiments of this application disclose a random access method. A base station determines that a detected first preamble value is a preamble value from a target terminal. The base station calculates a preamble offset and a time offset of the target terminal. The base station generates at least two random access response messages, where at least one of the at least two random access response messages includes a second preamble value and a second timing advance TA value, and at least one of the at least two random access response messages includes a third preamble value and a third TA value. The base station sends the at least two random access response messages to the target terminal.Type: GrantFiled: December 26, 2019Date of Patent: January 18, 2022Assignee: HUAWEI TECHNOLOGIES CO.. LTD.Inventors: Bin Jian, Pengfei Li
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Patent number: 11089634Abstract: A random access method, base station, and terminal, where a base station detects a first preamble value, and generates at least two random access response messages based on the first preamble value. At least one random access response message includes a second preamble value, and at least one random access response message includes a third preamble value, where the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value. The base station then sends the at least two random access response messages to a terminal.Type: GrantFiled: December 27, 2019Date of Patent: August 10, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jing Tu, Bin Jian, Pengfei Li
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Patent number: 10673247Abstract: A power control circuit includes a detection unit, a first switch, a first control circuit, a second switch, and an energy storage unit. The detection unit provides a detection state according to a state of a bottom cover of an electronic device. The first switch generates a first control signal according to a control voltage corresponding to the detection state. The first control circuit is coupled to the first switch and controls, according to the first control signal, a first voltage source to provide an operating voltage to the first control circuit. The second switch generates a second control signal according to the control voltage. The energy storage unit is coupled to the first control circuit. The first control circuit generates a third control signal according to the second control signal, to control the energy storage unit to stop outputting a direct current power.Type: GrantFiled: March 16, 2018Date of Patent: June 2, 2020Assignee: ASUSTEK COMPUTER INC.Inventors: Wen-Chi Shen, Wen-Bin Jian, Cheng-Jui Chang
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Publication number: 20200137805Abstract: A random access method, base station, and terminal, where a base station detects a first preamble value, and generates at least two random access response messages based on the first preamble value. At least one random access response message includes a second preamble value, and at least one random access response message includes a third preamble value, where the second preamble value is the same as the first preamble value, and the third preamble value is a preamble value obtained after the base station adds a preset accumulation number to the first preamble value. The base station then sends the at least two random access response messages to a terminal.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jing TU, Bin JIAN, Pengfei LI
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Publication number: 20200137804Abstract: Embodiments of this application disclose a random access method. A base station determines that a detected first preamble value is a preamble value from a target terminal. The base station calculates a preamble offset and a time offset of the target terminal. The base station generates at least two random access response messages, where at least one of the at least two random access response messages includes a second preamble value and a second timing advance TA value, and at least one of the at least two random access response messages includes a third preamble value and a third TA value. The base station sends the at least two random access response messages to the target terminal.Type: ApplicationFiled: December 26, 2019Publication date: April 30, 2020Inventors: Bin JIAN, Pengfei LI
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Publication number: 20180278061Abstract: A power control circuit includes a detection unit, a first switch, a first control circuit, a second switch, and an energy storage unit. The detection unit provides a detection state according to a state of a bottom cover of an electronic device. The first switch generates a first control signal according to a control voltage corresponding to the detection state. The first control circuit is coupled to the first switch and controls, according to the first control signal, a first voltage source to provide an operating voltage to the first control circuit. The second switch generates a second control signal according to the control voltage. The energy storage unit is coupled to the first control circuit. The first control circuit generates a third control signal according to the second control signal, to control the energy storage unit to stop outputting a direct current power.Type: ApplicationFiled: March 16, 2018Publication date: September 27, 2018Inventors: Wen-Chi SHEN, Wen-Bin JIAN, Cheng-Jui CHANG
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Patent number: 9365429Abstract: A graphene screening and separation method comprises the following steps. At least one pair of electrodes and an energy barrier layer is provided, wherein the pair of electrodes is a first electrode and a second electrode, and the energy barrier layer is formed on the first electrode. The pair of electrodes and the energy barrier layer are covered with a graphene suspension. When a graphene sheet in the graphene suspension materially couples the second electrode and the energy barrier layer and is located above the first electrode, a bias voltage between the first electrode and the second electrode of the pair of electrodes is changed and a corresponding tunneling current is measured. Screening and separation are performed by using differential conductance (i.e., the derivative of the tunneling current with respect to the bias voltage) of different layers of graphene.Type: GrantFiled: October 29, 2013Date of Patent: June 14, 2016Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Tai-Hsin Hsu, Wen-Bin Jian
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Publication number: 20140124371Abstract: A graphene screening and separation method comprises the following steps. At least one pair of electrodes and an energy barrier layer is provided, wherein the pair of electrodes is a first electrode and a second electrode, and the energy barrier layer is formed on the first electrode. The pair of electrodes and the energy barrier layer are covered with a graphene suspension. When a graphene sheet in the graphene suspension materially couples the second electrode and the energy barrier layer and is located above the first electrode, a bias voltage between the first electrode and the second electrode of the pair of electrodes is changed and a corresponding tunneling current is measured. Screening and separation are performed by using differential conductance (i.e., the derivative of the tunneling current with respect to the bias voltage) of different layers of graphene.Type: ApplicationFiled: October 29, 2013Publication date: May 8, 2014Applicant: Metal Industries Research&Development CentreInventors: TAI-HSIN HSU, WEN-BIN JIAN
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Publication number: 20140079592Abstract: A bio-nanowire device includes a substrate having a first surface, a first conductor, a second conductor, and a bio-nanowire. The first and second conductors are disposed on the first surface of the substrate, and are spaced apart from each other. The bio-nanowire has two ends respectively connected to the first and second conductors, and includes a nucleic acid molecule having two nucleotide segments, and a plurality of metal ions bonded between the two nucleotide segments of the nucleic acid molecule. The two nucleotide segments form a double helix structure via base pairs. When a voltage or a current is applied to the bio-nanowire, the oxidation state of the metal ions can be changed such that the non-linear electroconductive characteristic of the bio-nanowire can be controlled.Type: ApplicationFiled: September 18, 2013Publication date: March 20, 2014Applicant: National Chiao Tung UniversityInventors: Chia-Ching Chang, Wen-Bin Jian, Yu-Chang Chen, Chiun-Jye Yuan, Frank Gu
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Patent number: 8153709Abstract: A composition for preparing a halogen-free resin is provided, the composition including a halogen-free phosphorated epoxy, a urethane-modified copolyester, a curing agent, a filler, a surfactant, and a solvent. A halogen-free prepreg is also provided, including a glass fabric cloth and a halogen-free resin layer on the glass fabric. The halogen-free resin layer is made from the foregoing halogen-free resin.Type: GrantFiled: June 11, 2009Date of Patent: April 10, 2012Assignee: Iteq CorporationInventors: Bin Jian, Li-Chun Chen
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Patent number: 8058363Abstract: A varnish includes resin and composite curing agent. The composite curing agent includes curing agent of polyphenylene methylphosphonate resin and curing agent of phenol resin. Glass fabric cloth is dipped into the varnish so as to form a prepreg with better thermal stability, anti-flammability, and low absorbent ability. Furthermore, the composite curing agent can be provided for higher curing rate.Type: GrantFiled: April 9, 2009Date of Patent: November 15, 2011Assignee: ITEQ CorporationInventors: Bin Jian, Li-Chun Chen
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Patent number: 7955701Abstract: A composition for preparing a resin is provided. The composition includes a brominated epoxy resin, a urethane-modified copolyester, a curing agent and a solvent. A prepreg is also provided. The prepreg includes a glass fabric and a resin layer on the glass fabric. The resin layer is made from the foregoing resin.Type: GrantFiled: June 19, 2009Date of Patent: June 7, 2011Assignee: ITEQ CorporationInventors: Bin Jian, Lai-Tu Liu
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Publication number: 20100258339Abstract: A varnish includes resin and composite curing agent. The composite curing agent includes curing agent of polyphenylene methylphosphonate resin and curing agent of phenol resin. Glass fabric cloth is dipped into the varnish so as to form a prepreg with better thermal stability, anti-flammability, and low absorbent ability. Furthermore, the composite curing agent can be provided for higher curing rate.Type: ApplicationFiled: April 9, 2009Publication date: October 14, 2010Inventors: Bin Jian, Li-chun Chen
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Publication number: 20100155123Abstract: A composition for preparing a halogen-free resin is provided, the composition including a halogen-free phosphorated epoxy, a urethane-modified copolyester, a curing agent, a filler, a surfactant, and a solvent. A halogen-free prepreg is also provided, including a glass fabric cloth and a halogen-free resin layer on the glass fabric. The halogen-free resin layer is made from the foregoing halogen-free resin.Type: ApplicationFiled: June 11, 2009Publication date: June 24, 2010Applicant: ITEQ CORPORATIONInventors: Bin JIAN, Li-Chun CHEN
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Publication number: 20100159765Abstract: A composition for preparing a resin is provided. The composition includes a brominated epoxy resin, a urethane-modified copolyester, a curing agent and a solvent. A prepreg is also provided. The prepreg includes a glass fabric and a resin layer on the glass fabric. The resin layer is made from the foregoing resin.Type: ApplicationFiled: June 19, 2009Publication date: June 24, 2010Applicant: ITEQ CORPORATIONInventors: Bin JIAN, Lai-Tu LIU
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Patent number: 7435954Abstract: An electron microscope suitable for observing at least one sample is provided. The sample has at least one testing area, and a material of the sample on the testing area is semiconductive or conductive. The electron microscope includes a stage, an electron gun, and at least one probe. The stage is suitable for carrying the sample and the sample is not electrically grounded. The electron gun is suitable for generating an electron beam and accumulating charges on the sample. When the probe contacts with the testing area, the image contrast of the testing area will change. The current through the probe will also change upon contact. Methods have been provided based on these principles to determine “when” and “where” the probe starts to contact the sample surface inside an electron microscope.Type: GrantFiled: July 23, 2006Date of Patent: October 14, 2008Assignee: National Central UniversityInventors: Cheng-Hsun Nien, Chuen-Horng Tsai, Kun-Ying Shin, Wen-Bin Jian
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Publication number: 20070262254Abstract: An electron microscope suitable for observing at least one sample is provided. The sample has at least one testing area, and a material of the sample on the testing area is semiconductive or conductive. The electron microscope includes a stage, an electron gun, and at least one probe. The stage is suitable for carrying the sample and the sample is not electrically grounded. The electron gun is suitable for generating an electron beam and accumulating charges on the sample. When the probe contacts with the testing area, the image contrast of the testing area will change. The current through the probe will also change upon contact. Methods have been provided based on these principles to determine “when” and “where” the probe starts to contact the sample surface inside an electron microscope.Type: ApplicationFiled: July 23, 2006Publication date: November 15, 2007Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Cheng-Hsun Nien, Chuen-Horng Tsai, Kun-Ying Shin, Wen-Bin Jian
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Patent number: 7100087Abstract: A BIOS module for automatic restoring and the related method are provided. The BIOS module has a BIOS memory and a prime BIOS code embedded therein. When the contents of a BIOS memory is damaged, a backup BIOS code can be loaded from other storage media for rebooting the computer system. The BIOS code comprises a BIOS function program module having a compressed function program, a detecting means for detecting the correctness of the BIOS function program module, a restoring module responsive to the detecting means for automatic rebooting the computer when the decompressing procedure has errors to load and execute the BIOS backup code from other storing media. And after rebooting the computer system successfully the restoring module also can restore the BIOS backup code into the BIOS memory. Besides, a differentiating means is applied to check the versions of the backup BIOS code and the prime BIOS code.Type: GrantFiled: December 27, 2002Date of Patent: August 29, 2006Assignee: ASUSTeK Computer Inc.Inventors: Jen-Tsung Yang, Wen-Bin Jian
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Patent number: 6878504Abstract: A chemically-amplified resist composition is disclosed, which comprises a polymer of formula (I) below: wherein R1 is H, C1-C4 alkyl, or CF3; Q is C4-C12 cycloalkyl; R2 is H, C1-C4 alkyl, or CF3; R3 is C4-C12 branched or cyclic alkyl; and x+y+z equals to 1. The chemically-amplified resist compositions of the present invention not only can be applied maturely to general lithographic processes, especially to 193 nm lithographic process, but also have excellent photo-sensitivity, and can form a well-resolved pattern and profile.Type: GrantFiled: May 28, 2003Date of Patent: April 12, 2005Assignee: Everlight USA, Inc.Inventors: Chi-Sheng Chen, Chan-Chan Tsai, Bin Jian, Hsin-Ming Liao