Patents by Inventor Hua Peng
Hua Peng 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: 8749931Abstract: An electrostatic discharge (ESD) protection apparatus includes at least one first transistor and at least one second transistor. The first transistor includes a control terminal, a first terminal, a second terminal, and a bulk. The control terminal and the second terminal of the first transistor are coupled to each other. The first terminal of the first transistor is coupled to one of a pad and a power rail line. Likewise, the second transistor also includes a control terminal, a first terminal, and a second terminal. The first terminal of the second transistor is coupled to the bulk of the first transistor, the bulk of the second transistor is coupled to the second terminal of the first transistor, and the second terminal of the second transistor is coupled to the other of the pad and the power rail line.Type: GrantFiled: April 25, 2012Date of Patent: June 10, 2014Assignee: Faraday Technology Corp.Inventors: Fu-Yi Tsai, Chia-Ku Tsai, Yan-Hua Peng, Ming-Dou Ker
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Patent number: 8743517Abstract: ESD protection circuit including a resistor and at least one protection transistor; the resistor coupled between an I/O signal node and an internal node of internal circuit, the protection transistors serially coupled between the internal node and a voltage node with each protection transistor comprising a gate and a drain which is coupled to the gate.Type: GrantFiled: June 21, 2012Date of Patent: June 3, 2014Assignee: Faraday Technology Corp.Inventors: Fu-Yi Tsai, Yan-Hua Peng, Chia-Ku Tsai, Ming-Dou Ker
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Patent number: 8730634Abstract: Electrostatic discharge (ESD) protection circuit including a first silicon controlled rectifier (SCR) and a trigger circuit; the trigger circuit including a first MOS transistor and a second transistor, triggering the first SCR and providing a second SCR shunt with the first SCR during ESD.Type: GrantFiled: April 2, 2012Date of Patent: May 20, 2014Assignee: Faraday Technology Corp.Inventors: Chia-Ku Tsai, Fu-Yi Tsai, Yan-Hua Peng
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Patent number: 8716656Abstract: The present invention relates to a method of improving detection sensitivity of an ion mobility spectrometer, comprising: inserting a sample into a sample receiving device of the ion mobility spectrometer; triggering an operation of spectra acquisition through an optocoupler; when the number of the acquired spectra reaches the level required to contain enough information for accurate detection of explosives with relatively high vapor pressure, adding a dopant instantly to the ionization region by controlling the ON/OFF-state of an electromagnetic valve; when the number of the acquired spectra reaches the level required to contain enough information for accurate detection of explosives with relatively low vapor pressure, stopping the acquisition operation, and turning off the electromagnetic valve so as to stop adding the dopant to the ionization region; analyzing all of the acquired spectra to obtain the detection result.Type: GrantFiled: July 30, 2010Date of Patent: May 6, 2014Assignee: Nuctech Company LimitedInventors: Hua Peng, Zhongxia Zhang, Yaoxin Wang
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Publication number: 20140098918Abstract: A method and system for detecting special nuclear materials are disclosed. Said method and system detect the special nuclear materials by making use of the photofission characteristic and thermal neutron induced fission characteristic thereof. In one preferred embodiment, the high density and/or high atomic number region in the object to be detected is also detected first as a suspicious region.Type: ApplicationFiled: October 7, 2013Publication date: April 10, 2014Applicants: NUCTECH COMPANY LIMITED, TSINGHUA UNIVERSITYInventors: Kejun Kang, Yigang Yang, Qitian Miao, Zhiqiang Chen, Yuanjing Li, Shangmin Sun, Hua Peng, Guang Yang, Bufu Liu
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Patent number: 8658972Abstract: An ion mobility tube comprises an ionization source chamber having a center ionization source chamber hole, an ion door, a mobility region unit having a center mobility tube chamber, a constraining grid, and a Faraday disk, and the ionization source chamber, the ion door, the mobility region unit, the constraining grid, and the Faraday disk are laminated together in sequence in a front-rear direction, wherein the mobility region unit comprises a first insulator and first metal electrode sheets concentrically fixed to a front surface and a back surface of the first insulator respectively. The mobility region unit comprises the first insulator and the first metal electrode sheets which are integral. Therefore, the ion mobility tube is advantageous in simplified manufacturing, and convenient for detachment and assembly.Type: GrantFiled: May 3, 2011Date of Patent: February 25, 2014Assignee: Nuctech Company LimitedInventors: Yangtian Zhang, Hua Peng, Xiuting Zhang, Xiaoyong Zheng
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Patent number: 8614190Abstract: Thermal responsive compositions for treating bone diseases are provided. The thermal responsive composition for treating bone diseases includes a bone growth factor and a biodegradable copolymer. The biodegradable copolymer has a structure of Formula (I) or Formula (II): A-B-BOX-B-A??Formula (I) B-A-B-(BOX-B-A-B)n-BOX-B-A-B??Formula (II) wherein, A includes a hydrophilic polyethylene glycol polymer, B includes a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2, 2?-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B, and n is an integer and the same or more than 0.Type: GrantFiled: June 29, 2011Date of Patent: December 24, 2013Assignee: Industrial Technology Research InstituteInventors: Shen-Hua Peng, Hsin-Hsin Shen, Liang-Yo Yang, Meng-Yow Hsieh, Pei-Shan Li, Wei-Lin Yu, Tsai-Yu Lin, Po-Liang Lai, Jui-Sheng Sun, Chih-Hung Chang, Yi-Hung Lin
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Patent number: 8599999Abstract: Disclosed is detection system for detection an object being conveyed along a convey path, the detection system comprises a DR imaging apparatus and a CT imaging apparatus which is provided at the downstream or upstream of the DR imaging apparatus along the convey path, wherein an average speed at which the object passes the DR imaging apparatus is higher than an average speed at which the object passes the CT imaging apparatus.Type: GrantFiled: December 30, 2009Date of Patent: December 3, 2013Assignee: Nuctech Company LimitedInventors: Hua Peng, Jinyu Zhang, Quanwei Song
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Patent number: 8528425Abstract: A sampling component including a sampling body that can be electrically heated and an outer surface of which has a wiping sampling area to receive a sample; and an insulated handle that is connected to one longitudinal end of the sampling body. The sampling component contacts directly electrical contacts of an external power supply after being positioned in a analysis chamber, the power supply is turned on to vaporize the sample, and the power is turned off immediately after the sampling component removed from the chamber. The power consumption and a malfunction caused by long-term use of the sampling device under a high temperature can be avoided. A sampling device having the sampling component and an ion mobility spectrometer having the sampling device are also provided.Type: GrantFiled: December 1, 2010Date of Patent: September 10, 2013Assignee: Nuctech Company LimitedInventors: Yaoxin Wang, Yangtian Zhang, Jin Lin, Bin Xue, Wen He, Hua Peng, Peng Jiao
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Patent number: 8513521Abstract: An electronic device enclosure includes a main enclosure, a cable holding device received in the main enclosure, and a cable which held by the cable holding device in different orientations. A first positioning slot and a second positioning slot are defined in the cable holding device. The cable is guided out of the cable holding device in one or more predetermined directions.Type: GrantFiled: November 4, 2011Date of Patent: August 20, 2013Assignees: Hong Fu Jin Precision Industry (WuHan) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Xiang Zhang, Cai-Hong Zou, Qiu-Hua Peng, Zhi-Guo Zhang
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Patent number: 8512459Abstract: The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit.Type: GrantFiled: June 25, 2010Date of Patent: August 20, 2013Assignee: Nuctech Company LimitedInventors: Hua Peng, Jin Lin, Liwei Song, Jun Lv, Yue Li
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Publication number: 20130206982Abstract: An ion mobility tube comprises an ionization source chamber having a center ionization source chamber hole, an ion door, a mobility region unit having a center mobility tube chamber, a constraining grid, and a Faraday disk, and the ionization source chamber, the ion door, the mobility region unit, the constraining grid, and the Faraday disk are laminated together in sequence in a front-rear direction, wherein the mobility region unit comprises a first insulator and first metal electrode sheets concentrically fixed to a front surface and a back surface of the first insulator respectively. The mobility region unit comprises the first insulator and the first metal electrode sheets which are integral. Therefore, the ion mobility tube is advantageous in simplified manufacturing, and convenient for detachment and assembly.Type: ApplicationFiled: May 3, 2011Publication date: August 15, 2013Applicant: Nutech Company LimitedInventors: Yangtian Zhang, Hua Peng, Xiuting Zhang, Xiaoyong Zheng
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Publication number: 20130166806Abstract: A PCI riser card includes a printed circuit board and an array of PCI connectors located on the printed circuit board. A plug portion extends from an edge of the printed circuit board and may be inserted into a PCI connector of a system board. The array of PCI connectors includes a first PCI connector and a second PCI connector. The first PCI connector is parallel to the second PCI connector is arranged in inverse relative to the second PCI connector.Type: ApplicationFiled: June 28, 2012Publication date: June 27, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.Inventors: YIN-HU WU, TAI-BAO WU, RONG-RONG SONG, QIU-HUA PENG
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Publication number: 20130155602Abstract: A mounting apparatus includes a chassis and a mounting piece. The chassis includes a rear plate. An expansion slot is defined in the rear plate, and a clipping portion extends from an edge of the expansion slot. The mounting piece includes a main body, an engaging piece extending from a first end of the main body, and an inserting portion extending from a second opposite end of the main body. The engaging piece defines a clipping slot, and two blocking portions are located on the opposite side of entrance of the clipping slot. The clipping portion is engaged in the clipping slot, and the two blocking portions prevent the clipping portion from being disengaged from the clipping slot.Type: ApplicationFiled: June 13, 2012Publication date: June 20, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.Inventors: QIU-HUA PENG, RONG-RONG SONG, LI WANG
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Publication number: 20130088801Abstract: An electrostatic discharge (ESD) protection apparatus includes at least one first transistor and at least one second transistor. The first transistor includes a control terminal, a first terminal, a second terminal, and a bulk. The control terminal and the second terminal of the first transistor are coupled to each other. The first terminal of the first transistor is coupled to one of a pad and a power rail line. Likewise, the second transistor also includes a control terminal, a first terminal, and a second terminal. The first terminal of the second transistor is coupled to the bulk of the first transistor, the bulk of the second transistor is coupled to the second terminal of the first transistor, and the second terminal of the second transistor is coupled to the other of the pad and the power rail line.Type: ApplicationFiled: April 25, 2012Publication date: April 11, 2013Applicant: FARADAY TECHNOLOGY CORP.Inventors: Fu-Yi Tsai, Chia-Ku Tsai, Yan-Hua Peng, Ming-Dou Ker
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Patent number: 8405024Abstract: Disclosed is an ion mobility spectrometer.Type: GrantFiled: July 6, 2009Date of Patent: March 26, 2013Assignee: Nuctech Company LimitedInventors: Yuanjing Li, Qingjun Zhang, Hua Peng, Yangtian Zhang
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Publication number: 20130067171Abstract: The invention discloses a data storage system and managing method thereof. The data storage system according to the invention includes N storage devices, a backup memory and a controller where N is a natural number. Each storage device has a respective write cache. Once the data storage system suffers from power failure, the backup memory still reserves data stored therein. The controller receives data transmitted from an application I/O request unit, executes a predetermined operation for the received data to generate data to be written, transmits the data to be written to the write caches of the storage devices, duplicates the data to be written into the backup memory, and labels the duplicated data in the backup memory as being valid in response to a writing confirm message sent from the storage devices.Type: ApplicationFiled: February 17, 2012Publication date: March 14, 2013Applicant: PROMISE TECHNOLOGY, INC.Inventors: Hung-Ming Chien, Che-Jen Wang, Yi-Hua Peng
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Patent number: 8396189Abstract: A photoneutron-x ray source includes a photoneutron conversion target, which outputs both photoneutrons and x-rays simultaneously. The photoneutron-x ray source includes an x-ray generator for generating an x-ray main beam that is applied to the photoneutron conversion target. The photoneutron conversion target generates photoneutrons upon the application of the x-ray main beam to the photoneutron conversion target. The photoneutron conversion target has a body that defines a passageway extending through the body and that is structured such that a first x-ray beam of the x-ray main beam can pass through the passageway without any reaction with the body, while a second x-ray beam of the x-ray main beam can enter the body and react with the body to emit the photoneutrons.Type: GrantFiled: June 19, 2008Date of Patent: March 12, 2013Assignees: Tsinghua University, Nuctech Company LimitedInventors: Kejun Kang, Haifeng Hu, Yigang Yang, Zhiqiang Chen, Qitian Miao, Jianping Cheng, Yuanjing Li, Yinong Liu, Hua Peng, Tiezhu Li, Ziran Zhao, Yaohong Liu, Wanlong Wu
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Publication number: 20130044397Abstract: ESD protection circuit including a resistor and at least one protection transistor; the resistor coupled between an I/O signal node and an internal node of internal circuit, the protection transistors serially coupled between the internal node and a voltage node with each protection transistor comprising a gate and a drain which is coupled to the gate.Type: ApplicationFiled: June 21, 2012Publication date: February 21, 2013Applicant: FARADAY TECHNOLOGY CORPORATIONInventors: Fu-Yi Tsai, Yan-Hua Peng, Chia-Ku Tsai, Ming-Dou Ker
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Patent number: 8374310Abstract: A method and a system for contraband detection in an object using photoneutrons and x-rays includes an x-ray generator that generates an x-ray main beam including a first x-ray beam and a second x-ray beam, the first x-ray beam being directed to pass through the object. A photoneutron conversion target is arranged to receive the second x-ray beam so as to generate photoneutrons, the photoneutrons being directed to enter the object and react with the object to emit characteristic ?-rays. An x-ray detecting arrangement is arranged to receive the first x-ray beam that has passed through the object in order to perform x-ray imaging detection of the detected object. A ?-ray detecting arrangement is arranged to receive the characteristic ?-rays in order to perform neutron detection of the object based on the characteristic ?-rays. The x-ray imaging detection and the neutron detection are simultaneously performed.Type: GrantFiled: June 19, 2008Date of Patent: February 12, 2013Assignees: Tsinghua University, Nuctech Company LimitedInventors: Kejun Kang, Haifeng Hu, Yigang Yang, Zhiqiang Chen, Qitian Miao, Jianping Cheng, Yuanjing Li, Yinong Liu, Hua Peng, Tiezhu Li, Ziran Zhao, Yaohong Liu, Wanlong Wu