Patents by Inventor An ZHENG

An ZHENG 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).

  • Publication number: 20120234803
    Abstract: A method of determining a failure event of consumable for a plasma torch is provided. The method includes monitoring at least one of an operating current or an operating voltage during a transfer arc mode of the plasma arc torch. The method also includes determining when at least one parameter associated with the operating current or the operating voltage exceeds a tolerance threshold for a time period indicative of the failure event. The method further includes shutting off at least one of the operating current or the operating voltage of the plasma arc torch when the at least one parameter exceeds the tolerance threshold for the time period.
    Type: Application
    Filed: July 15, 2011
    Publication date: September 20, 2012
    Applicant: Hypertherm, Inc.
    Inventors: Qinghua Liu, Zheng Duan, Zhang Yu
  • Publication number: 20120237813
    Abstract: A battery cover assembly for an electronic device includes a main body and a battery cover detachably attached to the main body. The main body includes at least one latching portion, at least one opening, and an engagement portion adjacent to the at least one opening. The battery cover includes at least one protrusion, at least one extending block and a retaining member adjacent to the at least one extending block. The at least one protrusion is slidably latched with the at least one latching portion. The at least one extending block engages into the at least one opening, and the retaining member is pressed to assembled with the engagement portion.
    Type: Application
    Filed: September 22, 2011
    Publication date: September 20, 2012
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG SHI, GUO-WU JIANG
  • Publication number: 20120236473
    Abstract: An electronic device includes a chassis including a sidewall, a power supply mounted to an inner surface of the sidewall of the chassis, a power cord connected to the power supply, and a cable binding apparatus. The cable binding apparatus includes a first tie detachably mounted to the sidewall of the chassis, and a fixing member movably installed to the first tie. The fixing member includes a board. A second tie and a first fixing portion for fixing the power cord are formed at a side of the board; a second fixing portion for fixing the first tie is formed at the other side of the board opposite to first blocking portion.
    Type: Application
    Filed: April 5, 2011
    Publication date: September 20, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: ZHENG-HENG SUN, AN-GANG LIANG
  • Publication number: 20120236864
    Abstract: The present disclosure discloses a method, device, and system for processing an IPv6 packet, and relates to the field of Internet technologies. According to the present disclosure, a secure access, authentication, and authorization can be ensured in an IPv6 network, and different IPv6 address prefixes are allocated to different terminals. Therefore, normal routing in the network is ensured. A method for processing an IPv6 packet provided in an embodiment of the present disclosure includes: an access node adds access line information to an IPv6 packet; and forwards the IPv6 packet that is added with the access line information to an IP edge node. The present disclosure is applicable to a scenario of processing a packet in an IPv6 network.
    Type: Application
    Filed: May 29, 2012
    Publication date: September 20, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Ruobin Zheng, Hongyu Li
  • Publication number: 20120235596
    Abstract: The present technology provides LED drivers with audible noise elimination and methods thereof. A burst dimming signal is used in the LED driver. A switch is serially coupled to the output capacitor of the LED driver and controlled by the burst dimming signal for eliminating any audible noise.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 20, 2012
    Inventors: Kaiwei Yao, Zheng Lou
  • Publication number: 20120235521
    Abstract: An electrical machine comprises a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils (6), slot insulations (12) and oil-guides (4). The oil passage (2) is located inside the casing (1) and links with the oil inlet hole (7) of the casing (1) and the oil outlet holes (3) of the stator retainer (8). The oil outlet holes (3) are located above the winding coils (6) and the oil-guides (4) are located between the oil outlet holes (3) and the winding coils (6). Oil entering from the oil inlet hole (7) pours onto the winding coils (6) by the guidance of the oil-guides (4) after flowing through the oil passage (2) and flowing out of the oil outlet holes (3). The winding coils of the electrical machine can be effectively cooled and the electrical machine can achieve higher thermal durability. An oil cooling method for the electrical machine is also provided.
    Type: Application
    Filed: January 26, 2010
    Publication date: September 20, 2012
    Inventors: Wei Cai, Yi Zheng, Xinglian Yuan
  • Publication number: 20120236478
    Abstract: A battery cover assembly includes a main body and a battery cover detachably attached to the main body. The main body defines at least one latching portion, at least one opening and a slot adjacent to the at least one opening. The battery cover includes at least one protrusion, at least one extending block and a retaining member adjacent to the at least one extending block. The at least one protrusion is slidably latched with the at least one latching portion. The retaining member passes the slot to latch on the main body. The at least one extending block engages into the at least one opening.
    Type: Application
    Filed: September 22, 2011
    Publication date: September 20, 2012
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: ZHENG SHI, GUO-WU JIANG
  • Publication number: 20120237956
    Abstract: A Treponema pallidum triplet antigen construct is disclosed which includes three Treponema pallidum antigens (TP15, TP17, and TP47), as well as a ten amino acid leader sequence (tag 261) and human copper zinc superoxide dismutase (hSOD). This construct is optimized for in vitro diagnosis of syphilis infection. Plasmids containing DNA encoding the triplet antigen, host cells, production methods, detection methods, and kits are also disclosed.
    Type: Application
    Filed: January 13, 2012
    Publication date: September 20, 2012
    Inventors: Jian Zheng, Renee Yura, Jianping Yang
  • Publication number: 20120237686
    Abstract: A cost-effective and practical antimicrobial glaze system and glazing process is disclosed herein. The antimicrobial glaze/enamel may comprise at least two layers: a base layer and a top layer. The base layer may contain a typical or normal glaze widely used in sanitary ware, having a low level of zinc oxide. The base layer glaze may be directly sprayed on the clay body surface. A thin top glaze layer is sprayed on top of the base glaze layer and the top layer may contain a high level of zinc oxide.
    Type: Application
    Filed: June 1, 2012
    Publication date: September 20, 2012
    Applicant: Ideal Standard International BVBA
    Inventors: Zheng Chen, James Michael McHale
  • Publication number: 20120237155
    Abstract: An optical multiplexer/demultiplexer is described. In this optical multiplexer/demultiplexer, multiple coupled-waveguide grating devices are optically coupled to a bus optical waveguide. A given coupled-waveguide grating device has a band-pass filter characteristic that encompasses multiple optical channels, thereby providing coarse optical filtering. Moreover, the optical multiplexer/demultiplexer includes multiple add/drop filters (such as ring resonators) that optically couple to the coupled-waveguide grating devices. A given add/drop filter has a filter bandwidth corresponding to a given optical channel, thereby providing fine optical filtering. Furthermore, the band-pass filter characteristic of the given coupled-waveguide grating device is approximately equal to or less than a free spectral range (FSR) of the given add/drop filter.
    Type: Application
    Filed: March 15, 2011
    Publication date: September 20, 2012
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Xuezhe Zheng, Ashok V. Krishnamoorthy, Yeshaiahu Fainman
  • Publication number: 20120239942
    Abstract: An example apparatus is provided that receives a pseudonym and encrypted identifier, where the pseudonym is of a user's personal data. The pseudonym has been generated using a first secret key, and the encrypted identifier has been generated by encrypting the identifier using a second secret key. The first and second secret keys are known to other user(s) authorized to access the data, and are unknown to the apparatus. The operations also include storing the personal data in a database under the pseudonym, and indexed by the encrypted identifier. The keys used for encryption and pseudorandom generation can be provided by a second apparatus (e.g. an offline security manager), which may employ a proxy re-encryption scheme to provide proper keys to the apparatus based on access policies. Only the authorized users can decrypt the keys with their private keys, thus can query the user records stored in the apparatus.
    Type: Application
    Filed: December 7, 2009
    Publication date: September 20, 2012
    Applicant: NOKIA CORPORATION
    Inventor: Zheng Yan
  • Publication number: 20120238866
    Abstract: A method and system for adaptive discriminant learning and measurement fusion for image based catheter tracking is disclosed. An adaptive discriminant model is trained online based on a tracked object, such as a pigtail catheter tip, in at least one previous frame of a fluoroscopic image sequence. The object is tracked in the current frame of the fluoroscopic image sequence based at least on the adaptive discriminant model trained online. The object may be tracked in the current frame based on a fusion of three types of measurement models including the adaptive discriminant model trained online, an object detection model trained offline, and an online appearance model.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 20, 2012
    Applicants: Siemens Aktiengesellschaft, Siemens Corporation
    Inventors: Peng Wang, Yefeng Zheng, Matthias John, Jan Boese, Gareth Funka-Lea, Dorin Comaniciu
  • Publication number: 20120239369
    Abstract: A method controls probe measurement using an electronic device. The method receives user-defined identification data of a probe if a preset configuration file is not stored in a storage device of the electronic device, and fits a three dimensional (3D) model of the probe according to the user-defined identification data of the probe. The method further updates the user-defined identification data of the probe if the fitted 3D model does not match the probe, or stores the user-defined identification data of the probe in a user-defined configuration file if the fitted 3D model matches the probe, and controls the probe to execute measurement according to the user-defined configuration file.
    Type: Application
    Filed: September 27, 2011
    Publication date: September 20, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: CHIH-KUANG CHANG, ZHENG-CAI SHE, ZHONG-KUI YUAN, LI JIANG, XIAO-GUANG XUE
  • Patent number: 8268884
    Abstract: The present invention relates to compounds represented by formula (I), or isomers, prodrugs, pharmaceutically acceptable salts, solvates or hydrates thereof: in which each substituent of formula (I) is as defined in the specification. The present invention also relates to preparation methods of compounds represented by formula (I), a pharmaceutical composition comprising compounds represented by formula (I) and usage of compounds represented by formula (I) for treating chronic neurodegenerative diseases such as Alzheimer's disease and other diseases induced by aggregation or deposition of ?-amyloid peptide.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: September 18, 2012
    Assignee: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. China
    Inventors: Song Li, Guochao Liao, Junhai Xiao, Aihua Nie, Lili Wang, Wu Zhong, Zhibing Zheng
  • Patent number: 8268195
    Abstract: An aqueous dispersion and a method for making an aqueous dispersion. The dispersion including at least one conductive polymer such as a polythienothiophene, at least one ether containing polymer and optionally at least one colloid-forming polymeric acid and one non-fluorinated polymeric acid. Devices utilizing layers formed of the inventive dispersions are also disclosed.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: September 18, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Shiying Zheng, Steffen Zahn, Gang Chris Han-Adebekun
  • Patent number: 8267703
    Abstract: A connector (100) includes an insulative housing (1), a set of contacts (3) attached to the insulative housing, an insulator (2) retained in the insulative housing (1) and a metal shell (4) covering the insulative housing and the insulator. The insulative housing has a base portion (11) and a tongue potion (12) extending from the base portion (11). The base portion has a retaining slot (1110) and a pair of side walls (113), each side wall has a protrusion (1131) protruding outwardly from an outer face thereof. The insulator (2) is retained in the retaining slot and has a pair of side surfaces (23) facing inner faces of the side wall. At least one clearance is formed between the adjacent side surface and inner face and is corresponding to the protrusions (1131, 1132) respectively in a transverse direction.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: September 18, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Zhong-Hua Yao, Qi-Sheng Zheng, Hong-Bin Gong, Jia-Yong He
  • Patent number: 8268301
    Abstract: Cationic polymers hydrolyzable to zwitterionic polymers, monomers for making the cationic polymers, surfaces that include the polymers, therapeutic agent delivery systems that include the cationic polymers, methods for administering a therapeutic agent using the delivery systems, and methods for making and using the cationic polymers, monomers, surfaces, and therapeutic agent delivery systems.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: September 18, 2012
    Assignee: University of Washington
    Inventors: Shaoyi Jiang, Shengfu Chen, Zheng Zhang, Gang Cheng, Hong Xue, Louisa R. Carr
  • Patent number: 8269029
    Abstract: Microwave assisted synthesis may be used to produce water-repellent metallic organic frameworks (MOFs) molecules. The water-repellent MOFs contain non-polar functional groups, such as a trifluoromethoxy group, which has a strong water repellent effect. The water-repellent MOF, when exposed to water vapor for one week does not result in a significant X-ray power pattern change. The water-repellent MOFs may be suitable as an adsorbent in many industrial applications, such as gas chromatography.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: September 18, 2012
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Richard I Masel, Zheng Ni, Qingmei Chen
  • Patent number: 8267544
    Abstract: An LED (light emitting diode) lamp includes a lamp body, a cap mounted on an end of the lamp body, a lamp holder mounted on an opposite end of the lamp body, and a plurality of fasteners. The lamp body includes two beams located at two opposite lateral sides thereof and a plurality of separated light emitting modules mounted on the beams side by side. Each of the fasteners extends through the lamp body, the light emitting modules and the cap in series to secure the lamp body, the light emitting modules, and the cap together.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: September 18, 2012
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Shi-Song Zheng, Chin-Chung Chen
  • Patent number: 8270151
    Abstract: A hard disk assembly includes a first and a second hard disk, and a hard disk connecting mechanism for holding the first and the second hard disks. The first and second hard disks both each have a composite receptacle. The hard disk connecting mechanism includes a frame for mounting the first and the second hard disks and a composite connector detachably positioned in the frame. The composite connector includes a base, a first composite plug engaged with the composite receptacle of the first hard disk and a second composite plug engaged with the composite receptacle of the second hard disk.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: September 18, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Zheng-Heng Sun