Patents by Inventor TANG JUN

TANG JUN 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: 10683862
    Abstract: A housing for use in high-pressure fluid applications, and in particular a structure for the fluid end of a multi-cylinder reciprocating pump used in oilfield, wherein the structure includes features such as ruled surfaces and increased sidewall thickness to improve resistance to stress applied and has an extended the service life.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: June 16, 2020
    Assignee: SERVA GROUP LLC
    Inventors: Bill Ladd, Tang Jun, Wang Cheng Cai
  • Publication number: 20180274536
    Abstract: A housing for use in high-pressure fluid applications, and in particular a structure for the fluid end of a multi-cylinder reciprocating pump used in oilfield, wherein the structure includes features such as ruled surfaces and increased sidewall thickness to improve resistance to stress applied and has an extended the service life.
    Type: Application
    Filed: May 29, 2018
    Publication date: September 27, 2018
    Inventors: Bill Ladd, Tang Jun, Wang Cheng Cai
  • Patent number: 9989053
    Abstract: A housing for use in high-pressure fluid applications, and in particular a structure for the fluid end of a multi-cylinder reciprocating pump used in oilfield, wherein the structure includes features such as ruled surfaces and increased sidewall thickness to improve resistance to stress applied and has an extended the service life.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: June 5, 2018
    Assignee: SERVA GROUP LLC
    Inventors: Bill Ladd, Tang Jun, Wang Cheng Cai
  • Publication number: 20160208797
    Abstract: A housing for use in high-pressure fluid applications, and in particular a structure for the fluid end of a multi-cylinder reciprocating pump used in oilfield, wherein the structure includes features such as ruled surfaces and increased sidewall thickness to improve resistance to stress applied and has an extended the service life.
    Type: Application
    Filed: July 30, 2014
    Publication date: July 21, 2016
    Inventors: Bill LADD, Tang JUN, Wang Cheng CAI
  • Publication number: 20150113117
    Abstract: In various embodiments, methods and systems for optimizing data transfer are provided. Data transfer optimization is accomplished by a data transfer optimization server. A data transfer session is initiated. The initiation of the data transfer session comprises analyzing transfer parameters for one or more data-source devices. An optimum number of concurrent network calls is calculated for the data transfer session. The calculation is based on the data transfer parameters. At least a portion of the optimum number of concurrent network calls is allocated for executing the data transfer session. The transfer parameters are monitored for changes. The optimum number of concurrent network calls is updated for the data transfer session based on a triggering event associated with the data transfer session. Updating the optimum number of concurrent network calls comprises recalculating the optimum number of concurrent network calls based on the transfer parameters after the trigger event.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 23, 2015
    Applicant: MICROSOFT CORPORATION
    Inventors: TANG JUN, NICOLAAS DEODORUS PEELEN, HUI WANG, XIAOTING ZHU, TAO ZHAO