Patents by Inventor John Jansen

John Jansen 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: 20260078860
    Abstract: A polyarylene sulfide (PAS) foam layer that circumscribes a hollow inner tube and may have a 50% or greater density reduction relative to the density of an un-foamed PAS polymer material and/or a 50% or greater thermal conductivity reduction relative to the thermal conductivity of an un-foamed PAS polymer material and/or 50% or greater thermal effusivity reduction relative to the thermal effusivity of an un-foamed PAS polymer material. The PAS foam layer may have a low density (e.g., less than 0.67 g/cc) and/or a low thermal conductivity (e.g., anywhere from 0.017 W/(m-K) to 0.145 W/(m-K)) and/or a low thermal effusivity (e.g., less than 316 Ws1/2/m2/K, optionally anywhere from 38 Ws1/2/m2/K to 316 Ws1/2/m2/K) even at high temperatures (e.g., above 400 degrees Fahrenheit (° F.) (about 204 degrees Celsius (° C.)). Such a PAS foam layer may have characteristics appropriate for use as part of a steam hose.
    Type: Application
    Filed: November 26, 2025
    Publication date: March 19, 2026
    Applicant: Parker-Hannifin Corporation
    Inventors: Sahil GUPTA, Jerry EDWARDS, John JANSEN, Lee BEITZEL
  • Publication number: 20230374284
    Abstract: A composition comprising a blend of a first curable ethylene-copolymer and a second curable ethylene-copolymer wherein (i) the first curable ethylene copolymer comprises from 50 % to 75 % by weight, based on the total weight of the first copolymer, of units derived from ethylene, from more than 0.5% and up to 5.0% by weight, based on the total weight of the first ethylene copolymer, of units derived from one or more diene selected from the group consisting of non-conjugated dienes having from 10 to 30 carbon atoms and comprising at least two cyclic units and having at least two endo-cyclic double bonds, and further comprising at least 15% by weight, based on the total weight of the first ethylene copolymer, of units derived from propylene, and wherein the total weight of the first ethylene copolymer corresponds to 100%; (ii) the second curable ethylene copolymer comprises from 45% to 65% by weight, based on the total weight of the second copolymer, of units derived from ethylene, from about 0.
    Type: Application
    Filed: October 13, 2021
    Publication date: November 23, 2023
    Inventor: John JANSEN
  • Publication number: 20220090726
    Abstract: A polyarylene sulfide (PAS) foam layer that circumscribes a hollow inner tube and may have a 50% or greater density reduction relative to the density of an un-foamed PAS polymer material and/or a 50% or greater thermal conductivity reduction relative to the thermal conductivity of an un-foamed PAS polymer material and/or 50% or greater thermal effusivity reduction relative to the thermal effusivity of an un-foamed PAS polymer material. The PAS foam layer may have a low density (e.g., less than 0.67 g/cc) and/or a low thermal conductivity (e.g., anywhere from 0.017 W/(m-K) to 0.145 W/(m-K)) and/or a low thermal effusivity (e.g., less than 316 Ws1/2/m2/K, optionally anywhere from 38 Ws1/2/m2/K to 316 Ws1/2/m2/K) even at high temperatures (e.g., above 400 degrees Fahrenheit (° F.) (about 204 degrees Celsius (° C.)). Such a PAS foam layer may have characteristics appropriate for use as part of a steam hose.
    Type: Application
    Filed: March 5, 2019
    Publication date: March 24, 2022
    Inventors: Sahil GUPTA, Gerald EDWARDS, John JANSEN, Lee BEITZEL
  • Patent number: 10990307
    Abstract: A semiconductor device, memory system, and method are provided. One example of the semiconductor device is disclosed to include a host interface that enables bi-directional communications with a host computer, a processor subsystem that enables processing of read or write requests received at the host interface, and one or more storage media interfaces, each of the one or more storage media interfaces being convertible between a first configuration and a second configuration, where the first configuration of a storage media interface enables a direct connection with a computer memory device, and where the second configuration of the storage media interface enables a connection with a plurality of computer memory devices via an expander and/or re-timer.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: April 27, 2021
    Assignee: BROADCOM INTERNATIONAL PTE. LTD.
    Inventors: Shaohua Yang, John Jansen
  • Publication number: 20200034060
    Abstract: A semiconductor device, memory system, and method are provided. One example of the semiconductor device is disclosed to include a host interface that enables bi-directional communications with a host computer, a processor subsystem that enables processing of read or write requests received at the host interface, and one or more storage media interfaces, each of the one or more storage media interfaces being convertible between a first configuration and a second configuration, where the first configuration of a storage media interface enables a direct connection with a computer memory device, and where the second configuration of the storage media interface enables a connection with a plurality of computer memory devices via an expander and/or re-timer.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 30, 2020
    Inventors: Shaohua Yang, John Jansen
  • Patent number: 10216688
    Abstract: Embodiments are related to systems and methods for data transfer, and more particularly to systems and methods for providing transfer margin information.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 26, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Mohammad Mobin, Shaohua Yang, John Jansen, Haitao Xia
  • Publication number: 20170344509
    Abstract: Embodiments are related to systems and methods for data transfer, and more particularly to systems and methods for providing transfer margin information.
    Type: Application
    Filed: May 27, 2016
    Publication date: November 30, 2017
    Inventors: Mohammad Mobin, Shaohua Yang, John Jansen, Haitao Xia
  • Publication number: 20170212579
    Abstract: An apparatus for throttling traffic on a bus includes an electronic client device, a host device, and a bus protocol circuit connected between the electronic client device and the host device. Data transfers between the electronic client device and the host device are controlled by the bus protocol circuit by tracking credits. The bus protocol circuit is configured to throttle traffic between the electronic client device and the host device when signaled by a throttle signal from the electronic client device.
    Type: Application
    Filed: January 25, 2016
    Publication date: July 27, 2017
    Inventors: Anup S. Tirumala, John Jansen, Kavitha Chaturvedula, Suresh Babu Mv
  • Publication number: 20170160343
    Abstract: Embodiments are related to systems and methods for data processing, and more particularly to systems and methods for clock recovery in a data receiver.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 8, 2017
    Inventors: Mohammad Mobin, John Jansen
  • Patent number: 9651614
    Abstract: Embodiments are related to systems and methods for data processing, and more particularly to systems and methods for clock recovery in a data receiver.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 16, 2017
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Mohammad Mobin, John Jansen
  • Publication number: 20150307375
    Abstract: A method for providing the recharge of water into underground aquifers while preventing the mobilization of trace metals. The recharge water may be used for storage and subsequent withdrawal, or to regain or increase the long term beneficial use of an aquifer. The recharge water may be also be used to influence the groundwater flow in the aquifer. Water is treated and recharged by the addition of a small amount of a sulfide compound to remove dissolved oxygen and prevent dissolution of negative valence sulfur bearing minerals, such as pyrite, in the subsurface. The recharged water may increase the pressure head in the aquifer, alter the groundwater flow pattern to prevent the encroachment of objectionable quality water, or to segregate water of different quality. The recharge water may be fresh or brackish depending on the specific objectives of the application.
    Type: Application
    Filed: October 28, 2011
    Publication date: October 29, 2015
    Applicant: Cardno ENTRIX
    Inventors: Mark S PEARCE, John JANSEN
  • Patent number: 8833588
    Abstract: The invention pertains to a foot operated latch and linkage means permitting hands-free access to a waste or recycling container. The latch includes a kick plate which is interlocked with a foot pedal whereby displacement of the kick plate permits release of the foot pedal to move from a latched position to an unlatched position, which pedal movement engages a linkage which opens a user access door in the container.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: September 16, 2014
    Assignee: Haul-All Equipment Ltd.
    Inventors: Peter Spahmann, C. Kelly Phillip, John Jansen
  • Publication number: 20140209605
    Abstract: The invention pertains to a foot operated latch and linkage means permitting hands-free access to a waste or recycling container. The latch includes a kick plate which is interlocked with a foot pedal whereby displacement of the kick plate permits release of the foot pedal to move from a latched position to an unlatched position, which pedal movement engages a linkage which opens a user access door in the container.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: HAUL-ALL EQUIPMENT LTD.
    Inventors: Peter Spahmann, C. Kelly Philipp, John Jansen
  • Patent number: 8721344
    Abstract: A medical training and simulation system includes a plurality of inanimate objects, each being associated with an identification tag which stores an identification code which uniquely identifies an associated object. A database stores information of the objects. A reader reads a respective identification code of a selected object. An information retrieving processor retrieves the stored information which corresponds to the read identification code of the selected object. A device reproduces at least a portion of the retrieved information of the selected object.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: May 13, 2014
    Assignee: Koninklijke Philips N.V.
    Inventors: George Marmaropoulos, Giang T. Vu, Laszlo Herczegh, John Jansen, Lekshmy Parameswaran
  • Publication number: 20140108060
    Abstract: The invention provides systems and methods for determining discounted rates for insurance on and financial products relating to transgenic traited crops as compared to their traditional, non-traited counterparts. Certain methods of the invention involve generating comparison data contrasting the yields of transgenic traited crops to their traditional non-traited counterparts. The distribution of the differences between the transgenic and traditional yields is measured. The degree of correlation between the transgenic yields and the differences between the transgenic and traditional yields is measured to create a novel method for assessing mitigation of abiotic and biotic stresses by transgenic crops. A probability distribution function is fit to a traditional rate structure, and a distribution for the transgenic crop yield is determined. The discounted premium rate is determined from the probability function, and a discount rate factor is determined.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 17, 2014
    Applicant: Monsanto Technology LLC
    Inventors: John Anderson, JR., John Jansen, Harrison Hakes, Barry Goodwin, Nicholas Piggott, David Rhylander
  • Patent number: 8679370
    Abstract: A conductive coating is described, suitable for coating a developer, charge or transfer roller in a developing apparatus to give a charge providing layer. The coating comprises a conductive polymer in a matrix. A roller is also described, suitable for a developing apparatus comprising, from the center to the periphery, a conductive mandrel, a conductive elastic base layer and a charge providing layer.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: March 25, 2014
    Assignee: Ten Cate Enbi International B.V.
    Inventors: John Jansen, Tsuyoshi Tokiwa, Eiji Sawa
  • Patent number: 8419977
    Abstract: A conductive coating is described, suitable for coating a developer, charge or transfer roller in a developing apparatus to give a charge providing layer. The coating comprises a conductive polymer in a matrix. A roller is also described, suitable for a developing apparatus comprising, from the center to the periphery, a conductive mandrel, a conductive elastic base layer and a charge providing layer.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: April 16, 2013
    Assignee: Ten Cate Enbi International B.V
    Inventors: John Jansen, Tsuyoshi Tokiwa, Eiji Sawa
  • Patent number: 7962077
    Abstract: Developing roller comprising a conductive mandrel with at least an elastic conductive base layer and a charge providing layer. The base layer is located closer to the mandrel than the charge providing layer. The base layer is roughened before the charge providing layer is applied to the base layer.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: June 14, 2011
    Assignee: Ten Cate Enbi International B.V.
    Inventors: John Jansen, Tsuyoshi Tokiwa, Eiji Sawa
  • Publication number: 20090257790
    Abstract: A conductive coating is described, suitable for coating a developer, charge or transfer roller in a developing apparatus to give a charge providing layer. The coating comprises a conductive polymer in a matrix. A roller is also described, suitable for a developing apparatus comprising, from the centre to the periphery, a conductive mandrel, a conductive elastic base layer and a charge providing layer.
    Type: Application
    Filed: April 15, 2009
    Publication date: October 15, 2009
    Inventors: John Jansen, Tsuyoshi Tokiwa, Eiji Sawa
  • Publication number: 20090257789
    Abstract: Developing roller comprising a conductive mandrel with at least an elastic conductive base layer and a charge providing layer. The base layer is located closer to the mandrel than the charge providing layer. The base layer is roughened before the charge providing layer is applied to the base layer.
    Type: Application
    Filed: April 13, 2009
    Publication date: October 15, 2009
    Inventors: John JANSEN, Tsuyoshi Tokiwa, Eiji Sawa