Patents by Inventor John Christensen
John Christensen 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: 9374973Abstract: An endophyte or endophyte culture of N. lolii species is described that, in combination with a host grass does not cause typical symptoms of ryegrass toxicosis in grazing animals and also contains levels of compounds from the class of janthitrems epoxides to individually or in combination protect the host grass from pests or abiotic stresses or both. Uses and methods are also described to produce and characterize the combination as well as alternative uses for compounds from the class of janthitrem epoxide compounds.Type: GrantFiled: July 8, 2011Date of Patent: June 28, 2016Assignee: GRASSLANZ TECHNOLOGY LTDInventors: Brian Anthony Tapper, Bruce Matheson Cooper, Herrick Sydney Easton, Lester Ronald Fletcher, David Edward Hume, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Christopher Gerald Lee Pennell, Alison Jean Popay, Michael John Christensen
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Publication number: 20140380038Abstract: An IPSec front-end may be configured to encrypt, decrypt and authenticate packets on behalf of a host on an insecure network and a peer on a secure network. For example, the IPSec front-end may receive internet protocol (IP) packets from the host and encrypt the data and format the data as an internet protocol security (IPsec) packet for transmission to the peer. When the peer responds with an IPSec packet, the IPSec front-end may decrypt the data and format the data as an IP packet. The IPSec front-end may be software executing on a Linux server.Type: ApplicationFiled: June 19, 2013Publication date: December 25, 2014Applicant: Unisys CorporationInventors: William O. Wilson, Barry C. Andersen, John A. Christensen
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Publication number: 20110262401Abstract: An endophyte or endophyte culture of N. lolii species is described that, in combination with a host grass does not cause typical symptoms of ryegrass toxicosis in grazing animals and also contains levels of compounds from the class of janthitrems epoxides to individually or in combination protect the host grass from pests or abiotic stresses or both. Uses and methods are also described to produce and characterise the combination as well as alternative uses for compounds from the class of janthitrem epoxide compounds.Type: ApplicationFiled: July 8, 2011Publication date: October 27, 2011Inventors: Brian Anthony Tapper, Bruce Matheson Cooper, Herrick Sydney Easton, Lester Ronald Fletcher, David Edward Hume, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Christopher Gerald Lee Pennell, Alison Jean Popay, Michael John Christensen
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Patent number: 7976857Abstract: An endophyte or endophyte culture of N. lolii species is described that, in combination with a host grass does not cause typical symptoms of ryegrass toxicosis in grazing animals and also contains levels of compounds from the class of janthitrems epoxides to individually or in combination protect the host grass from pests or abiotic stresses or both. Uses and methods are also described to produce and characterise the combination as well as alternative uses for compounds from the class of janthitrem epoxide compounds.Type: GrantFiled: December 2, 2005Date of Patent: July 12, 2011Assignee: Grasslanz Technology LimitedInventors: Brian Anthony Tapper, Bruce Matheson Cooper, Herrick Sydney Easton, Lester Ronald Fletcher, David Edward Hume, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Christopher Gerald Lee Pennell, Alison Jean Popay, Michael John Christensen
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Patent number: 7585660Abstract: The present invention relates to a combination of a Neotyphodium species endophyte or endophyte culture in a symbiotic association with a host grass which association does not cause symptoms of toxicosis in animals through exclusion of ergovaline but, due to the inclusion of alkaloids including agroclavine, setoclavine or isosetoclavine, retains the ability to resist abiotic stresses and protect the grass from pests.Type: GrantFiled: September 26, 2003Date of Patent: September 8, 2009Assignee: Grasslanz Technology LimitedInventors: Michael John Christensen, Herrick Sydney Easton, Lester Ronald Fletcher, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Lison Jean Popay, Brian Anthony Tapper
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Publication number: 20090181447Abstract: The present invention relates to a combination of a Neotyphodium species endophyte or endophyte culture in a symbiotic association with a host grass which association does not cause symptoms of toxicosis in animals through exclusion of ergovaline but, due to the inclusion of alkaloids including agroclavine, setoclavine or isosetoclavine, retains the ability to resist abiotic stresses and protect the grass from pests.Type: ApplicationFiled: January 9, 2009Publication date: July 16, 2009Inventors: Michael John Christensen, Herrick Sydney Easton, Lester Ronald Fletcher, Geoffrey Alexander Lane, Garrick Cecil Morland Latch, Alison Jean Popay, Brian Anthony Tapper
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Publication number: 20080050644Abstract: A lithium-ion battery cell includes at least two working electrodes, each including an active material, an inert material, an electrolyte and a current collector, a first separator region arranged between the at least two working electrodes to separate the at least two working electrodes so that none of the working electrodes are electronically connected within the cell, an auxiliary electrode including a lithium reservoir, and a second separator region arranged between the auxiliary electrode and the at least two working electrodes to separate the auxiliary electrode from the working electrodes so that none of the working electrodes is electronically connected to the auxiliary electrode within the cell.Type: ApplicationFiled: June 25, 2007Publication date: February 28, 2008Inventors: John Christensen, Jasim Ahmed, Sungbae Park, Aleksandar Kojic
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Publication number: 20070209595Abstract: An animal milking method and apparatus wherein a single milk meter measures the total milk flow from all four quarters of an animals udder, and the data generated by the milk meter is used to detect a departure from a predicted milk flow versus time relationship, indicative of an injured teat or an infected udder quarter, for altering the herdsman to a condition which warrants medical inspection of the animal concerned.Type: ApplicationFiled: December 22, 2004Publication date: September 13, 2007Applicant: DELAVAL HOLDING ABInventors: Anders Umegard, John Christensen
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Patent number: 7156851Abstract: An implant and a process of modifying an implant surface, which implant is in particular a hip implant, a tooth implant, a bone screw, fixation pin or a fixation nail (pin-fixation), comprising a metallic base body, which implant has a surface modified by a material containing a tissue-friendly metal, such as tantalum or niobium, for the formation of a surface modification where at least the tissue-friendly metal is alloyed with the surface and constitutes a uniform, diffusion-tight outer zone on the body, which outer zone has a higher ductility than the metallic base body in order to obtain a tissue-friendly implant with increased fatigue strength.Type: GrantFiled: February 12, 2002Date of Patent: January 2, 2007Assignee: Danfoss A/SInventor: John Christensen
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Patent number: 7150818Abstract: A process for electrochemical deposition of tantalum on an article in an inert, non-oxidizing atmosphere, or under vacuum, in a molten electrolyte containing tantalum ions, comprising the steps of: immersing the article into the molten electrolyte heated to a working temperature, passing an electric current through the electrolyte to thereby deposit a tantalum coating on the article, wherein the process of tantalum deposition at least in an initial phase deposits pure ?-tantalum.Type: GrantFiled: February 26, 2002Date of Patent: December 19, 2006Assignee: Danfoss A/SInventors: John Christensen, Erik Christensen
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Publication number: 20060211986Abstract: The present invention relates to a system for increasing the temperature of a fluid being infused into a patient's body while the infusion is taking place. The present invention also provides for improved monitoring of air in the infusion system such to prevent the introduction of air into the patient's body receiving the fluid infusion. The present invention also provides for a system pump which provides a variable flow rate that serves a vast amount of infusion needs and purposes. A disposable cartridge in accordance with the present invention will allow for the efficient transfer of heat energy to the fluid being infused into the patient's body. The cartridge will further ensure that deleterious amounts of air will not be introduced into the patient's body.Type: ApplicationFiled: April 27, 2005Publication date: September 21, 2006Inventors: Hugh Smisson, Richard Cartledge, John Iaconis, Jeffrey Jerrell, John Christensen, Michael Koltz, Frederick York, Bradford Rainier
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Publication number: 20060211988Abstract: The present invention relates to a system for increasing the temperature of a fluid being infused into a patient's body while the infusion is taking place. The present invention also provides for improved monitoring of air in the infusion system such to prevent the introduction of air into the patient's body receiving the fluid infusion. The present invention also provides for a system pump which provides a variable flow rate that serves a vast amount of infusion needs and purposes. A disposable cartridge in accordance with the present invention will allow for the efficient transfer of heat energy to the fluid being infused into the patient's body. The cartridge will further ensure that deleterious amounts of air will not be introduced into the patient's body.Type: ApplicationFiled: March 17, 2005Publication date: September 21, 2006Inventors: Hugh Smisson, Richard Cartledge, John Iaconis, Jeffrey Jerrell, John Christensen, Michael Koltz, Frederick York, Bradford Rainier
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Publication number: 20050258047Abstract: A process for electrochemical deposition of tantalum on an article in an inert, non-oxidizing atmosphere, or under vacuum, in a molten electrolyte containing tantalum ions, comprising the steps of: immersing the article into the molten electrolyte heated to a working temperature, passing an electric current through the electrolyte to thereby deposit a tantalum coating on the article, wherein the process of tantalum deposition at least in an initial phase deposits pure ?-tantalum.Type: ApplicationFiled: February 26, 2002Publication date: November 24, 2005Inventors: John Christensen, Erik Christensen
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Publication number: 20050211760Abstract: RF devices used in financial and other transactions are moved sequentially to stations of a preparation device that prepares the RF devices for delivery to customers. At one station, an RF reader reads an identification code from the RF device and a label reader reads information on a mailing label. The read information is used to verify the mailing information to assure that the RF device is being delivered to the correct recipient.Type: ApplicationFiled: March 23, 2004Publication date: September 29, 2005Applicant: First Data CorporationInventors: Sunil Dewan, Fred Casto, John Christensen, Jon Gates, Jay Greene, Jeff Nowlin, Scott Smith, Mark Tonack, Corey Tunink, Timothy Walpus
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Publication number: 20050174595Abstract: Systems and methods for monitoring printer usage in new and existing printer systems. In some cases, the systems include retrofitting a an existing printer and printer controlled combination. Such a retrofit can include a monitor coupled to the printer that is operable to provide an indication of status associated with the printer, and a microprocessor based system controller that includes a computer readable medium comprising instructions executable by the microprocessor to: receive an operator command; format the operator command into a command compatible with the printer and printer controller combination; provide the command compatible with the printer and printer controller combination to the printer controller; and receive the indication of status associated with the printer from the monitor. other methods and systems are also disclosed.Type: ApplicationFiled: February 10, 2004Publication date: August 11, 2005Applicant: First Data CorporationInventors: Timothy Walpus, John Christensen, Jeffrey Nowlin, Scott Smith, Mark Tonack, Jay Greene
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Publication number: 20050107879Abstract: An implant for replacing an element in a vertebral or cervical spine, which implant comprises a base body manufactured of a substantially X-ray penetrable material, characterized in that the implant has a surface modification comprising an X-ray proof material.Type: ApplicationFiled: February 8, 2003Publication date: May 19, 2005Inventors: John Christensen, Hans Pedersen
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Publication number: 20050104718Abstract: RF devices are received that include embedded radio-frequency transponders. Each RF device is moved sequentially to stations of a preparation device. At one station, an RF identification code assigned to the RF device is encoded. A recipient of the RF device is identified.Type: ApplicationFiled: November 19, 2003Publication date: May 19, 2005Applicant: First Data CorporationInventors: Fred Casto, Scott Smith, Jeffrey Nowlin, John Christensen, Jay Greene, Timothy Walpus, Sunil Dewan
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Patent number: 6841066Abstract: A filter and housing (10) for waste water treatment includes a housing (10) having a plurality of coaxially mounted vertically extending sections adaptable to receive a filter cartridge therein. An upper section (12) is provided with an outlet consisting of at least two coaxially aligned rings (22) of preselected diameters wherein the thickness of the rings and the spacing between the rings is sufficient to receive waste water treatment outlets of different diameters. The filter cartridge is comprised of a stacked arrangement of a plurality of disc-dam units (32) wherein each disc-dam unit (32) is provided with a serpentine configured first dam (46), the first dam extending upwardly from an upper surface of the disc-dam unit, the first dam having terminating ends spaced at outer terminating edges (34a, 34b) of the disc dam unit to define a cord segment therebetween. The terminating ends are connected by a second dam (46) having a height less than the first dam.Type: GrantFiled: April 5, 2001Date of Patent: January 11, 2005Inventors: Harry L. Nurse, Jr., John Christensen
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Publication number: 20040068323Abstract: An implant and a process of modifying an implant surface, which implant is in particular a hip implant, a tooth implant, a bone screw, fixation pin or a fixation nail (pin-fixation), comprising a metallic base body (1), which implant has a surface modified by a tantalum or niobium, for the formation of a surface modification (4) where at least the tissue-friendly metal is alloyed with the surface and constitutes a uniform, diffusion-tight outer zone (2) on the body (1), which outer zone (2) has a higher ductility than the metallic base body (1) in order to obtain a tissue-friendly implant with increased fatigue strength.Type: ApplicationFiled: August 26, 2003Publication date: April 8, 2004Inventor: John Christensen
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Publication number: 20030209478Abstract: A filter and housing (10) for waste water treatment includes a housing (10) having a plurality of coaxially mounted vertically extending sections adaptable to receive a filter cartridge therein. An upper section (12) is provided with an outlet consisting of at least two coaxially aligned rings (22) of preselected diameters wherein the thickness of the rings and the spacing between the rings is sufficient to receive waste water treatment outlets of different diameters. The filter cartridge is comprised of a stacked arrangement of a plurality of disc-dam units (32) wherein each disc-dam unit (32) is provided with a serpentine configured first dam (46), the first dam extending upwardly from an upper surface of the disc-dam unit, the first dam having terminating ends spaced at outer terminating edges (34a, 34b) of the disc dam unit to define a cord segment therebetween. The terminating ends are connected by a second dam (46) having a height less than the first dam.Type: ApplicationFiled: October 7, 2002Publication date: November 13, 2003Inventors: Harry L. Nurse Jr, John Christensen