Patents by Inventor James S. Campbell

James S. Campbell 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: 20240083717
    Abstract: A zero-gravity hoist system including a chain fall, a motor coupled to the chain fall and configured to drive the chain fall in one or more directions, a power supply configured to provide power to the motor, and a controller having one or more electronic processors. The one or more electronic processors are configured to measure a first force of a load in response to receiving an input, store the measured first force in a memory of the controller, measure a second force of the load, determine a difference between the second measured force and the first measured force, and adjust a height of the load based on determining that the second force differs from the first force by a predetermined threshold.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Matthew Post, Isabel M. Lloyd, Gareth Mueckl, John S. Scott, Matthew N. Thurin, Timothy J. Campbell, Jonathan L. Lambert, James Wekwert
  • Publication number: 20190168095
    Abstract: A system for selecting a golf ball comprises a ballistics data input configured to receive ballistics data for a plurality of golf balls and for a plurality of launch conditions; a material data input configured to receive material measurement data for each of the plurality of golf balls; a data structure generation module configured to generate a data structure for each of the plurality of golf balls based on the ballistics data and measurement data; an indexing module configured to index the data structures relative to each other; a interactive feedback module configured to solicit and receive launch monitor data and preferences; a modeling module configured to generate a performance model based on the launch monitor data and preferences; and a selection module configured to select one of the plurality of golf balls based on the index and the performance model.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Inventors: Gary M. Esayian, James S. Campbell, Mitchell C. Voges, Gary N. Mayes
  • Publication number: 20180200584
    Abstract: A system for selecting a golf ball comprises a ballistics data input configured to receive ballistics data for a plurality of golf balls and for a plurality of launch conditions; a material data input configured to receive material measurement data for each of the plurality of golf balls; a data structure generation module configured to generate a data structure for each of the plurality of golf balls based on the ballistics data and measurement data; an indexing module configured to index the data structures relative to each other; a interactive feedback module configured to solicit and receive launch monitor data and preferences; a modeling module configured to generate a performance model based on the launch monitor data and preferences; and a selection module configured to select one of the plurality of golf balls based on the index and the performance model.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Gary M. Esayian, James S. Campbell, Mitchell C. Voges, Gary N. Mayes
  • Patent number: 9914038
    Abstract: A system for selecting a golf ball comprises a ballistics data input configured to receive ballistics data for a plurality of golf balls and for a plurality of launch conditions; a material data input configured to receive material measurement data for each of the plurality of golf balls; a data structure generation module configured to generate a data structure for each of the plurality of golf balls based on the ballistics data and measurement data; an indexing module configured to index the data structures relative to each other; a interactive feedback module configured to solicit and receive launch monitor data and preferences; a modeling module configured to generate a performance model based on the launch monitor data and preferences; and a selection module configured to select one of the plurality of golf balls based on the index and the performance model.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: March 13, 2018
    Assignee: GBT TECHNOLOGIES LLC
    Inventors: Gary M. Esayian, James S. Campbell, Mitchell C. Voges, Gary N. Mayes
  • Publication number: 20090325721
    Abstract: A system for selecting a golf ball comprises a ballistics data input configured to receive ballistics data for a plurality of golf balls and for a plurality of launch conditions; a material data input configured to receive material measurement data for each of the plurality of golf balls; a data structure generation module configured to generate a data structure for each of the plurality of golf balls based on the ballistics data and measurement data; an indexing module configured to index the data structures relative to each other; a interactive feedback module configured to solicit and receive launch monitor data and preferences; a modelling module configured to generate a performance model based on the launch monitor data and preferences; and a selection module configured to select one of the plurality of golf balls based on the index and the performance model.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 31, 2009
    Applicant: GBT TECHNOLOGIES, LLC
    Inventors: Gary M. Esayian, James S. Campbell, Mitchell C. Voges, Gary N. Mayes
  • Patent number: 6984157
    Abstract: A protective motor mounting mechanism for motors and propellers mounted at the lower end of a shaft and in the water which includes a clamp for fastening the rotor mechanism to the motor shaft and a stator mounted to a fixed cross piece and a release lever portion. The rotor and stator cooperatively engage with other to maintain the shaft in a vertical position and place the motor and propeller in a force exerting condition in the water. A release lever is connected to the stator and is biased by a helical spring to and upward and connected position. The release lever is movable to a motor and stator disconnected position and the motor shaft, motor and propeller lifts out of the water. If the motor or propeller strike an object in the water while in the force exerting condition, the spring bias is overcome and the motor shaft, motor and propeller mechanism are removed from the water.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: January 10, 2006
    Inventor: James S. Campbell
  • Publication number: 20040229523
    Abstract: A protective motor mounting mechanism for motors and propellers mounted at the lower end of a shaft and in the water which includes a clamp for fastening the rotor mechanism to the motor shaft and a stator mounted to a fixed cross piece and a release lever portion. The rotor and stator cooperatively engage with other to maintain the shaft in a vertical position and place the motor and propeller in a force exerting condition in the water. A release lever is connected to the stator and is biased by a helical spring to and upward and connected position. The release lever is movable to a motor and stator disconnected position and the motor shaft, motor and propeller lifts out of the water. If the motor or propeller strike an object in the water while in the force exerting condition, the spring bias is overcome and the motor shaft, motor and propeller mechanism are removed from the water.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 18, 2004
    Inventor: James S. Campbell
  • Patent number: 6773731
    Abstract: This invention pertains to a novel liquid egg yolk product which contains lysophospholipoprotein. More particularly, this invention pertains to a novel liquid egg yolk product containing lysophospholipoprotein from a phospholipoprotein modified using a non-animal derived phospholipase A, and a process therefor, which is kosher, does not have a porcine or bovine source, and does not contain appreciable levels of amylase. The product is useful as an emulsifier in foodstuffs such as sauces, spreads, mayonnaise, dressings, salad dressings, and the like.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: August 10, 2004
    Inventors: James S. Campbell, Derk W. te Bokkel, Kristen D. Thatcher
  • Publication number: 20040076717
    Abstract: This invention pertains to a novel liquid egg yolk product which contains lysophospholipoprotein. More particularly, this invention pertains to a novel liquid egg yolk product containing lysophospholipoprotein from a phospholipoprotein modified using a non-animal derived phospholipase A, and a process therefor, which is kosher, does not have a porcine or bovine source, and does not contain appreciable levels of amylase. The product is useful as an emulsifier in foodstuffs such as sauces, spreads, mayonnaise, dressings, salad dressings, and the like.
    Type: Application
    Filed: October 18, 2002
    Publication date: April 22, 2004
    Inventors: James S. Campbell, Derk W. te Bokkel, Kristen D. Thatcher
  • Patent number: 6626383
    Abstract: An improved device for crushing plant material and including contra-rotating rotors comprising a core member with an equal number of not less than three and not more than six blades tangentially disposed thereon.at equal degree angle orientation with each adjacent blade, said blades having flat sides and flat distal end surfaces disposed at substantially 90 degree angles to said sides and interconnected thereto along sharp edges, wherein optimal blade length, optimal positive rake angle, optimal blade thickness, and optimal unsupported blade length are presented.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: September 30, 2003
    Inventor: James S. Campbell
  • Patent number: 6616961
    Abstract: An egg concentrate having a higher percentage of solids relative to whole eggs. A liquid yolk component is mixed with a dried albumen component to form the egg concentrate. This can be reconstituted by mixing it with water, and this reconstituted egg product can be used itself as a food product, or mixed with other ingredients to make such things as bakery products, mayonnaise, etc. In one preferred embodiment, the concentrate is combined with an ingredient or ingredients (e.g. sugar and/or salt) to lower its water activity and make the concentrate shelf stable for relatively long periods (e.g. 2 months or much longer). In an alternative embodiment, another procedure is employed where a similar result of the dispersion of the powder in the yolk component is accomplished.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: September 9, 2003
    Assignee: MFI Food Canada, Ltd.
    Inventors: James S. Campbell, Derk Te Bokkel, Clifford C. Fisher
  • Publication number: 20020114876
    Abstract: An egg concentrate having a higher percentage of solids relative to whole eggs. A liquid yolk component is mixed with a dried albumen component to form the egg concentrate. This can be reconstituted by mixing it with water, and this reconstituted egg product can be used itself as a food product, or mixed with other ingredients to make such things as bakery products, mayonnaise, etc. In one preferred embodiment, the concentrate is combined with an ingredient or ingredients (e.g. sugar and/or salt) to lower its water activity and make the concentrate shelf stable for relatively long periods (e.g. 2 months or much longer). In an alternative embodiment, another procedure is employed where a similar result of the dispersion of the powder in the yolk component is accomplished.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 22, 2002
    Inventors: James S. Campbell, Derk Te Bokkel, Clifford C. Fisher
  • Patent number: 6348230
    Abstract: An egg concentrate having a higher percentage of solids relative to whole eggs. A liquid yolk component is mixed with a dried albumen component to form the egg concentrate. This can be reconstituted by mixing it with water, and this reconstituted egg product can be used itself as a food product, or mixed with other ingredients to make such things as bakery products, mayonnaise, etc. In one preferred embodiment, the concentrate is combined with an ingredient or ingredients (e.g. sugar and/or salt) to lower its water activity and make the concentrate shelf stable for relatively long periods (e.g. 2 months or much longer). In an alternative embodiment, another procedure is employed where a similar result of the dispersion of the powder in the yolk component is accomplished.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: February 19, 2002
    Assignee: Canadian Inovatech, Inc.
    Inventors: James S. Campbell, Derk Te Bokkel, Clifford C. Fisher
  • Patent number: 5629417
    Abstract: A phthalocyanine of Formula (1): ##STR1## wherein: M.sub.k PC is a phthalocyanine nucleus of Formula (2): ##STR2## M is a metal atom, a chloro-metal group, and oxy-metal group or hydrogen; k is inverse of 1/2 valency of M; R and R.sup.1 each independently is an organic radical;R.sup.2 is H or optionally substituted alkyl;a is an average value from 15 to 8;b is an average value from 1 to 8; anda+b is from 15 to 16; and sulphonated derivatives thereof and process for their preparation.The phthalocyanines of the present invention are useful for absorbing electro-magnetic radiation from for example a laser source and may be used in a coating for optical data storage disks, or in security applications such as printing banknotes or cheques, or in the preparation of lithographic printing plates or in washing powders to assist in bleaching.
    Type: Grant
    Filed: January 31, 1996
    Date of Patent: May 13, 1997
    Assignee: Zeneca Limited
    Inventors: James S. Campbell, Peter Gregory, Dean Thetford
  • Patent number: 5516899
    Abstract: A phthalocyanine of Formula (1): ##STR1## wherein: M.sub.k PC iS a phthalocyanine nucleus of Formula (2): ##STR2## M is a metal atom, a chloro-metal group, and oxy-metal group or hydrogen; k is inverse of 1/2 valency of M;R and R.sup.1 each independently is an organic radical;R.sup.2 is H or optionally substituted alkyl;a is an average value from 15 to 8;b is an average value from 1 to 8; anda+b is from 15 to 16; and sulphonated derivatives thereof and process for their preparation.The phthalocyanines of the present invention are useful for absorbing electro-magnetic radiation from for example a laser source and may be used in a coating for optical data storage disks, or in security applications such as printing banknotes or checks, or in the preparation of lithographic printing plates or in washing powders to assist in bleaching.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: May 14, 1996
    Assignee: Zeneca Limited
    Inventors: James S. Campbell, Peter Gregory, Dean Thetford
  • Patent number: 4923130
    Abstract: A device for crushing plant material and including contra-rotating rotors comprising a core member with blades tangentially disposed thereon and projecting therefrom, said blades having flat sides and flat distal end surfaces disposed at substantially 90 degree angles to said sides and interconnected thereto along sharp edges.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: May 8, 1990
    Inventor: James S. Campbell
  • Patent number: 4667088
    Abstract: A credit card size portable system comprises a bubble memory for storage serially of digital data, especially of sound analogue signal which has been digitally encoded including, a decoder means for converting the memory output into analogue form, preferably several decoders each for one sound band, a control register for controlling input and output of data from the memory and which is responsive to control data present in the input and output stream, and input and output for the data entering and leaving the card system. The memory can be of 8 megabyte size, which can record 31/2 minutes of music signal. Optical input can be used, with a photoelectric converter at the input. A card is readily programmed with the digital data and can readily be stored or transported for replay of sound signal as desired, in place of conventional discs or cassettes. The control data bits are detected by the control register and serve to control the recording and replay steps.
    Type: Grant
    Filed: September 22, 1986
    Date of Patent: May 19, 1987
    Inventors: Kane N. Kramer, James S. Campbell
  • Patent number: 4401349
    Abstract: The invention provides a new and useful bearing assembly and a spindle utilizing that assembly.
    Type: Grant
    Filed: October 23, 1981
    Date of Patent: August 30, 1983
    Assignee: Spintex, Inc.
    Inventor: James S. Campbell
  • Patent number: 4197055
    Abstract: A vertical axis windmill involving a rotatable central vertical shaft having horizontal arms pivotally supporting three sails that are free to function in the wind like the main sail on a sail boat, and means for disabling the sails to allow the windmill to be stopped in a blowing wind.
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: April 8, 1980
    Inventor: James S. Campbell