Patents by Inventor Chuanhui Liu

Chuanhui Liu 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: 20220385009
    Abstract: A coaxial cable-connector assembly includes: (a) a coaxial cable comprising an inner conductor, a dielectric layer circumferentially overlying the inner conductor, an outer conductor circumferentially overlying the inner conductor, and a polymeric jacket circumferentially overlying the outer conductor; (b) a connector adapter, comprising an inner contact that is electrically connected to the inner conductor, an outer sleeve that is in electrical contact with the outer conductor, and a dielectric spacer interposed between the inner contact and the outer sleeve, and (c) a coaxial connector having an outer connector body, the outer connector body having a mating end configured to mate with a mating connector and an adapter ring, the adapter ring configured to engage and electrically connect to the outer sleeve.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 1, 2022
    Inventors: Maureen Ho, ChuanHui Liu, Hongjuan An
  • Publication number: 20220368072
    Abstract: A ganged connector assembly includes: a plurality of coaxial cables; a plurality of coaxial connectors, each of the coaxial connectors connected with a respective one of the plurality of coaxial cables; a shell surrounding the coaxial connectors, the shell defining a plurality of electrically isolated cavities, each of the coaxial connectors being located in a respective cavity; a latch that is pivotally attached relative to the shell via a post that extends from the shell and receives an opening in the latch, wherein the latch is configured to engage a pin on a mating ganged connector assembly to secure the ganged connector assembly and the mating ganged connector assembly in a mated condition; and a radially outwardly-extending protrusion associated with the post that prevents the latch from slipping off of the post.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 17, 2022
    Inventors: Jeffrey D. Paynter, Bhavin Kadakia, ChuanHui Liu
  • Patent number: 9929527
    Abstract: A method of induction soldering an inner conductor of a coaxial cable to an inner contact of a right angle coaxial connector includes: (a) providing a coaxial connector, the coaxial connector including an outer conductor body and an inner contact, the inner contact defining a mating axis, the inner contact further comprising a blind hole with an open end; (b) providing a coaxial cable, the coaxial cable including an inner conductor, a dielectric circumferentially surrounding the inner conductor, and an outer conductor circumferentially surrounding the dielectric; (c) inserting the coaxial cable into the coaxial connector such that an end of the inner conductor is positioned in the blind hole of the inner contact and perpendicular to the mating axis; and (d) heating the blind hole of the inner conductor to melt solder present in the blind hole to form a solder joint between the inner conductor and the inner contact.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: March 27, 2018
    Assignee: CommScope Technologies LLC
    Inventors: Yujun Dai, James P. Fleming, ChuanHui Liu, Yujun Zhang
  • Publication number: 20160276755
    Abstract: A method of induction soldering an inner conductor of a coaxial cable to an inner contact of a right angle coaxial connector includes: (a) providing a coaxial connector, the coaxial connector including an outer conductor body and an inner contact, the inner contact defining a mating axis, the inner contact further comprising a blind hole with an open end; (b) providing a coaxial cable, the coaxial cable including an inner conductor, a dielectric circumferentially surrounding the inner conductor, and an outer conductor circumferentially surrounding the dielectric; (c) inserting the coaxial cable into the coaxial connector such that an end of the inner conductor is positioned in the blind hole of the inner contact and perpendicular to the mating axis; and (d) heating the blind hole of the inner conductor to melt solder present in the blind hole to form a solder joint between the inner conductor and the inner contact.
    Type: Application
    Filed: March 16, 2016
    Publication date: September 22, 2016
    Inventors: Yujun Dai, James P. Fleming, ChuanHui Liu, Yujun Zhang
  • Patent number: 6028198
    Abstract: The present invention involves a pharmaceutical composition for preventing and treating motion sickness syndrome, the method of using it to treat motion sickness syndrome and the method for preparing phencynonate hydrochloride of .alpha.-configuration, the active component of the pharmaceutical composition. As compared with the known anti-motion sickness drugs, the pharmaceutical composition of the present invention showed higher efficacy and lower side effects. In addition, the pharmaceutical composition of the present invention can also be used for preventing and treating many symptoms of functional disorders of central and peripheral cholinergic system resulting from excessive central and peripheral acetyl choline.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: February 22, 2000
    Assignee: Institute of Pharmacology and Toxicology Academy of Military Sciences P.L.A.
    Inventors: Chuanhui Liu, Liuhong Yun, Guangling Wen, Fanzhong Zeng, Ruiqi Yu, Guihua Yu, Xiaoming Wang, Weixian Wang, Aiping Wang