Patents by Inventor Shidong Wang
Shidong 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).
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Patent number: 11920437Abstract: A speed-enhancing drilling tool includes an upstream drill string (10), which has a drive motor and a first driving rod coupled therewith, a downstream drilling bit; and a percussive device connected between the upstream drilling string and the downstream drilling bit. The first driving rod extending axially and the drive motor are configured to drive the first driving rod in rotation. The percussive device has a rotary driving part having an upper end engaged with the first driving rod to rotate together therewith; and a rotary working part having an upper end engaged with a lower end of the rotary driving part and a lower end connected with the downstream drilling bit. The rotary working part can be driven by the rotary driving part to rotate about its axis, and axially movable relative thereto; and a percussion generating part arranged around the rotary working part.Type: GrantFiled: September 11, 2020Date of Patent: March 5, 2024Assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute Co., Ltd.Inventors: Haiping Zhang, Shidong Ding, Mingguang Sun, Jiachang Wang, Yanbin Zang, Xinghua Tao, Lishuang Wang, Xiaodan Liu, Lingchao Xuan, Renlong Zhang
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Patent number: 11913063Abstract: Disclosed are systems and methods for simultaneous detection of DNA and RNA genetic alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient without physically separating RNA from DNA. The systems and methods are similarly applicable to the simultaneous detection of DNA and RNA genetic alterations in solid tissues comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof. The present method utilized a barcoding method for analysis. The streamlined methods improve the simplicity, quantification accuracy and detection sensitivity and specificity of non-invasive detections of biomarkers.Type: GrantFiled: October 8, 2021Date of Patent: February 27, 2024Assignee: PREDICINE, INC.Inventors: Xiaohong Wang, Pan Du, Shidong Jia
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Publication number: 20230209666Abstract: A heating assembly for heating an aerosol-forming substrate includes: a bowl for carrying the aerosol-forming substrate, the bowl including a first bowl part and a second bowl part arranged along a height direction and connected to each other; and an electromagnetic coil having a first sub-coil and a second sub-coil connected in series. The first sub-coil is arranged surrounding the first bowl part, and causes the first bowl part to generate heat through electromagnetic induction. The second sub-coil does not electromagnetically induce the bowl.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: Shidong WANG, Long CHEN
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Patent number: 10612886Abstract: The Sliding Revolver Pistol is a new design of revolver pistols which has less recoil and more accuracy. The main difference with traditional revolver pistols is that the new design lets the barrel and cylinder slide back together at firing time.Type: GrantFiled: July 3, 2017Date of Patent: April 7, 2020Inventor: Shidong Wang
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Publication number: 20190170929Abstract: The present disclosure provides a light guide assembly and a vehicle lamp. The light guide assembly includes a light guide having an elongated light guiding portion, and a light guide support, the elongated light guiding portion having an end provided with a positioning device for positioning the light guide on the light guide support. It may improve reliability of positioning the light guide by the positioning device arranged at the end of the elongated light guiding part of the light guide.Type: ApplicationFiled: May 5, 2017Publication date: June 6, 2019Applicant: Wuhu Valeo Automotive Lighting Systems Co., Ltd.Inventors: Shidong WANG, Zhengliang FU
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Publication number: 20190003800Abstract: The Sliding revolver pistol is a new concept of revolver pistols which has less recoil and more accuracy. The main difference with traditional revolver pistols is that the new design adds a barrel spring which lets the barrel and cylinder slide back together at firing time. The barrel is straight ahead of the cylinder bottom chamber not on top like in traditional revolver pistols. The new design lets the barrel and cylinder move as one entity which slides on the channel. The barrel spring has been designed to cover the barrel. The barrel spring's rear side has been latched on to the pistol body which holds the barrel body on to the pistol body also. The barrel front side has a clutch that allows it to connect with the spring. During the firing time, the barrel's front side presses the spring back along with the channel, reducing the recoil.Type: ApplicationFiled: July 3, 2017Publication date: January 3, 2019Inventor: Shidong Wang
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Publication number: 20170322367Abstract: The present disclosure provides a light guide assembly and a vehicle lamp. The light guide assembly includes a light guide having an elongated light guiding portion, and a light guide support, the elongated light guiding portion having an end provided with a positioning device for positioning the light guide on the light guide support. It may improve reliability of positioning the light guide by the positioning device arranged at the end of the elongated light guiding part of the light guide.Type: ApplicationFiled: May 5, 2017Publication date: November 9, 2017Applicant: Wuhu Valeo Automotive Lighting Systems Co., Ltd.Inventors: Shidong WANG, Zhengliang FU
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Patent number: 8962970Abstract: A method for making a thermoelectric microstructure includes: forming an insulating substrate; forming, on the substrate, a first assembly of conductor or semiconductor elements extending in parallel and in a first direction from first to second connection areas, and having a first Seebeck coefficient; forming, on the substrate, a second assembly of conductor or semiconductor elements electrically insulated from the first assembly and extending in parallel and in a second direction other than the first one, from the first to second connection areas, and having a second Seebeck coefficient other than the first one; providing, in the first and second connection areas, electric connection elements, each of which electrically connects at least one element of first and second assemblies; two conductor or semiconductor elements of a single assembly are separated in a predetermined direction by a predetermined average distance in the connection areas.Type: GrantFiled: November 16, 2011Date of Patent: February 24, 2015Assignee: Commissariat a l'Energie Atomique et aux Energies AlternativesInventors: Natalio Mingo Bisquert, Tristan Caroff, Marc Plissonnier, Vincent Remondiere, Shidong Wang
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Publication number: 20120060888Abstract: A method for making a thermoelectric microstructure includes: forming an insulating substrate; forming, on the substrate, a first assembly of conductor or semiconductor elements extending in parallel and in a first direction from first to second connection areas, and having a first Seebeck coefficient; forming, on the substrate, a second assembly of conductor or semiconductor elements electrically insulated from the first assembly and extending in parallel and in a second direction other than the first one, from the first to second connection areas, and having a second Seebeck coefficient other than the first one; providing, in the first and second connection areas, electric connection elements, each of which electrically connects at least one element of first and second assemblies; two conductor or semiconductor elements of a single assembly are separated in a predetermined direction by a predetermined average distance in the connection areas.Type: ApplicationFiled: November 16, 2011Publication date: March 15, 2012Applicant: Commissariat A L'Energie Atomique Et Aux Energie AlternativesInventors: Natalio MINGO BISQUERT, Tristan Caroff, Marc Plissonnier, Vincent Remondiere, Shidong Wang
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Patent number: 7971848Abstract: An In-Situ gel casting machine comprising a gel casting stand (1), a rubber cushion (2), and a locking base (3). Overlapping a notched glass (121) with a glass plate (122) tightly together will form a gel room (123), it is called as the slab gel casting mold (12). Put the same two slab gel casting molds (12) into each side of the portable casting stand (11) along its insides, and then insert the wedge frames (13) against each slab gel casting mold (12), which will form the gel-casting stand (1). Because each sidewall locking structure (32) of the locking base (3) compresses the slab gel casting molds from two directions, it ensures that the slab gel casting molds are sealed well. Without moving the slab gel casting molds, an electrophoresis experiment can be started right after the gel has been solidified, which can avoid the leakage of the gel solution and the production of air bubbles into the slab gel casting molds.Type: GrantFiled: June 22, 2007Date of Patent: July 5, 2011Inventors: Xiaoqiang Qi, Xiudong Gao, Shidong Wang, Cunlu Dong
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Publication number: 20100200406Abstract: An In-Situ gel casting machine comprising a gel casting stand (1), a rubber cushion (2), and a locking base (3). Overlapping a notched glass (121) with a glass plate (122) tightly together will form a gel room (123), it is called as the slab gel casting mold (12). Put the same two slab gel casting molds (12) into each side of the portable casting stand (11) along its insides, and then insert the wedge frames (13) against each slab gel casting mold (12), which will form the gel-casting stand (1). Because each sidewall locking structure (32) of the locking base (3) compresses the slab gel casting molds from two directions, it ensures that the slab gel casting molds are sealed well. Without moving the slab gel casting molds, an electrophoresis experiment can be started right after the gel has been solidified, which can avoid the leakage of the gel solution and the production of air bubbles into the slab gel casting molds.Type: ApplicationFiled: June 22, 2007Publication date: August 12, 2010Inventors: Xiaoqiang Qi, Xiudong Gao, Shidong Wang, Cunlu Dong