Patents by Inventor Chunhua Wang

Chunhua Wang 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).

  • Patent number: 10101006
    Abstract: The present invention relates to a wearable mining lamp with uniform auxiliary lights, comprising a main light source and a main lamp cup. The mining lamp further comprises auxiliary light sources and auxiliary lamp cups for mounting the auxiliary light sources; the side wall of the auxiliary lamp cup has a reflecting effect, the reflecting surfaces are flat surfaces, and the side wall is in the form of a rearward tapering horn. The miniature lamp cup structure disclosed by the present invention can regulate the low-beam projection in a predefined area to provide uniform illumination without light spots and shadow interferences, so as to provide a high-quality illumination environment for low-beam operation and meet the requirements of close-range observation or operation.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 16, 2018
    Assignee: Wuhan Kinyun Science & Technology Development Co. Ltd.
    Inventors: Honghua Wang, Chunhua Wang, Liangke Yu, Chengbo Wan
  • Publication number: 20180254159
    Abstract: An intelligent integrated medium-voltage alternating current (AC) vacuum switchgear based on a flexible switching-closing technology comprises a controller (24), and a vacuum switching tube (1), an insulator (9), and an switching-closing mechanism connecting piece (15), which are connected in sequence. A microprocessor is built in an intelligent circuit (23); a travel sensor is fixed to a movable contact connecting rod (5), and directly detects a motion state of a movable contact (4) and acquires accurate motion parameters of the movable contact (4); switching-closing operating parameters are obtained by comprehensively calculating arc light intensity detected by an arc light transmitter (20) and a temperature measured by an infrared temperature measuring transmitter (22), such that the switching-closing performance of switching on and switching off a medium-voltage power grid is greatly improved, switching-closing time points can be accurately controlled, and “flexible” switching-closing is achieved.
    Type: Application
    Filed: August 21, 2015
    Publication date: September 6, 2018
    Inventors: BOYI SHI, YUFENG SONG, WEIDONG YAO, CHUNHUA WANG, CAOXIN GU, MINGFENG GU, LINGGANG MENG, WEN XIA, XINMING WANG, WEIFENG SHEN
  • Publication number: 20170205046
    Abstract: The present invention relates to a wearable mining lamp with uniform auxiliary lights, comprising a main light source and a main lamp cup. The mining lamp further comprises auxiliary light sources and auxiliary lamp cups for mounting the auxiliary light sources; the side wall of the auxiliary lamp cup has a reflecting effect, the reflecting surfaces are flat surfaces, and the side wall is in the form of a rearward tapering horn. The miniature lamp cup structure disclosed by the present invention can regulate the low-beam projection in a predefined area to provide uniform illumination without light spots and shadow interferences, so as to provide a high-quality illumination environment for low-beam operation and meet the requirements of close-range observation or operation.
    Type: Application
    Filed: March 2, 2017
    Publication date: July 20, 2017
    Inventors: Honghua Wang, Chunhua Wang, Liangke Yu, Chengbo Wan
  • Publication number: 20150106435
    Abstract: A method, device, terminal, and system for providing services based on location information are provided. The method includes acquiring location information of a client; retrieving attribute information of a group of the client when the client is located within a group service region; and providing a group service according to the attribute information of the group of the client. The device includes an acquisition module configured to acquire location information of a client; a retrieval module configured to retrieve attribute information of a group of the client when the client is located within a group service region; and a service provision module configured to provide a group service according to the attribute information of the group of the client.
    Type: Application
    Filed: October 16, 2014
    Publication date: April 16, 2015
    Inventors: Wei WANG, Chunhua Wang, Fei Yang, Kun Li
  • Publication number: 20130172536
    Abstract: The present invention discloses an intravenous cytomegalovirus human immune globulin and a manufacturing method thereof, wherein the technical problem to be solved is to improve the purity, yield, and safety of the product. The intravenous cytomegalovirus human immune globulin of the present invention has a specific activity of no less than 2.5 PEI-U/mg, an anti-CMV titer of no less than 100 PEI-U/ml, a purity of greater than 98.2%, and a protein content of 51˜55 mg/ml.
    Type: Application
    Filed: August 16, 2011
    Publication date: July 4, 2013
    Applicant: SHENZHEN WEIGUANG BIOLOGICAL PRODUCTS CO.,LTD.
    Inventors: Yunjia Zhang, Caiping Guo, Yujiang Ding, Qingshuang Song, Xin Zhang, Jincai Wang, Enying Wu, Pei Zhang, Yuqin Chen, Hui Li, Weirong Huang, Meilan Dai, Yanpeng Zhang, Chunhua Wang, Shan Luo, Qiaoyun Huang, Yongdi Liu, Kaiyong Wu
  • Patent number: 8105813
    Abstract: Materials and methods are provided for producing aptamer therapeutics having fully modified nucleotide triphosphates incorporated into their sequence.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: January 31, 2012
    Assignee: Archemix Corp.
    Inventors: John L. Diener, Anthony Dominic Keefe, Kristin Thompson, Chunhua Wang, Shuhao Zhu
  • Patent number: 8090946
    Abstract: The present invention discloses an inter-trusted-computing-system binding method based on hardware security unit, comprising steps of: configuring binding requirements for hardware security units of trusted computing systems; exchanging hardware security unit information between the hardware security units of the trusted computing systems to be bound, and checking device validities of the counter-party hardware security unit; and if passing the validation check, it continues to the following steps; otherwise, exiting the binding procedure; respectively verifying whether the binding meets their respective binding requirements by the hardware security units of the trusted computing systems to be bound; and if passing the verification, it continues to the following steps; otherwise, exiting the binding procedure; and respectively storing platform information and hardware security unit binding information by the hardware security units of the trusted computing systems.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: January 3, 2012
    Assignee: Lenovo (Beijing) Limited
    Inventors: Xizhe Li, Chunhua Wang, Xu Wang, Song Cheng
  • Patent number: 7579450
    Abstract: The invention discloses aptamers capable of binding to Immunoglobulin E (“IgE”) useful as therapeutics in and diagnostics of atopic disease and/or other diseases or disorders in which IgE has been implicated. The invention further relates to materials and methods for the administration of aptamers capable of binding to IgE.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: August 25, 2009
    Assignee: Archemix Corp.
    Inventors: Paula Burmeister, Sharon Cload, John L. Diener, Anthony Dominic Keefe, Sara Chesworth Keene, Markus Kurz, H. A. Daniel Lagassé, Harold Nicholas Marsh, Pooja Sawhney, Chunhua Wang
  • Publication number: 20090081679
    Abstract: The invention describes methods for the in vivo selection of oligonucleotides, preferably aptamers, that persist in biological compartments. In one embodiment, the biological compartment comprises at least one tissue which, in a preferred embodiment, is the blood within the circulatory system of a living mammal. The invention also contemplates oligonucleotides, preferably aptamers, selected through in vivo SELEX that may be linked to therapeutic or diagnostic compositions including other oligonucleotides.
    Type: Application
    Filed: July 21, 2008
    Publication date: March 26, 2009
    Inventors: Anthony Dominic Keefe, Charles Wilson, Chunhua Wang
  • Publication number: 20080126802
    Abstract: The present invention discloses an inter-trusted-computing-system binding method based on hardware security unit, comprising steps of: configuring binding requirements for hardware security units of trusted computing systems; exchanging hardware security unit information between the hardware security units of the trusted computing systems to be bound, and checking device validities of the counter-party hardware security unit; and if passing the validation check, it continues to the following steps; otherwise, exiting the binding procedure; respectively verifying whether the binding meets their respective binding requirements by the hardware security units of the trusted computing systems to be bound; and if passing the verification, it continues to the following steps; otherwise, exiting the binding procedure; and respectively storing platform information and hardware security unit binding information by the hardware security units of the trusted computing systems.
    Type: Application
    Filed: July 2, 2007
    Publication date: May 29, 2008
    Applicant: LENOVO (BEIJING) LIMITED
    Inventors: Xizhe Li, Chunhua Wang, Xu Wang, Song Cheng
  • Patent number: 7336599
    Abstract: A joint detection reception apparatus and method, which are utilized irrespective of a length of an orthogonal code in a TD-CDMA communication system.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: February 26, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-Oh Hwang, Ping Wang, Gang Liu, Tao Fan, Hye-Young Lee, Jin-Weon Chang, Hyeon-Woo Lee, Chunhua Wang
  • Publication number: 20070117112
    Abstract: Materials and methods are provided for producing aptamer therapeutics having fully modified nucleotide triphosphates incorporated into their sequence.
    Type: Application
    Filed: June 30, 2006
    Publication date: May 24, 2007
    Inventors: John Diener, Anthony Keefe, Kristin Thompson, Chunhua Wang, Shuhao Zhu
  • Publication number: 20070009907
    Abstract: The invention discloses aptamers capable of binding to Immunoglobulin E (“IgE”) useful as therapeutics in and diagnostics of atopic disease and/or other diseases or disorders in which IgE has been implicated. The invention further relates to materials and methods for the administration of aptamers capable of binding to IgE.
    Type: Application
    Filed: April 26, 2005
    Publication date: January 11, 2007
    Inventors: Paula Burmeister, Sharon Cload, John Diener, Anthony Keefe, Sara Keene, Markus Kurz, H.A. Lagasse, Harold Marsh, Pooja Sawhney, Chunhua Wang
  • Publication number: 20040052236
    Abstract: A joint detection reception apparatus and method, which are utilized irrespective of a length of an orthogonal code in a TD-CDMA communication system.
    Type: Application
    Filed: September 8, 2003
    Publication date: March 18, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Oh Hwang, Ping Wang, Gang Liu, Tao Fan, Hye-Young Lee, Jin-Weon Chang, Hyeon-Woo Lee, Chunhua Wang