Patents by Inventor William T. Sullivan
William T. Sullivan 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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Publication number: 20240340938Abstract: Methods, systems, and devices are described for providing network access services to mobile users via mobile terminals over a satellite system. In embodiments, dynamic multiplexing of traffic from fixed terminals and mobile users on the same satellite beam can take advantage of statistical multiplexing of large numbers of users and on different usage patterns between fixed terminals and mobile users. In embodiments, quality-of-service (QoS) is controlled for mobile devices at a per-user level. Mobile users may be provisioned on the satellite system according to a set of traffic policies based on their service level agreement (SLA). System resources of the satellite may be allocated to mobile users based on the demand of each mobile user and the set of traffic polices associated with each mobile user, regardless of which mobile terminal is used to access the system.Type: ApplicationFiled: April 5, 2024Publication date: October 10, 2024Inventors: Corey Ryan Johnson, Brian T. Sleight, Thomas Duncan Lookabaugh, James Esserman, William F. Sullivan, Meherwan Polad
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Patent number: 12065670Abstract: An insect culture maintenance system includes a sequence of open-ended cylindrical tubes joined pairwise alternately at their tops and bottoms using multiple dual-cap connectors. Each dual-capped connector has a channel from an inside of a first cap to an inside of a second cap. In use, connectors that cap the bottoms of the tubes are filled with insect food media, while connectors that cap the tops of the tubes are open. As a result of this design, adults pass from one tube to the next through the top dual-cap connectors, while larvae pass from one tube to the next through the bottom dual-cap connectors, resulting in propagation of subsequent generations of insects through the sequence of tubes.Type: GrantFiled: October 11, 2023Date of Patent: August 20, 2024Assignee: The Regents of the University of CaliforniaInventor: William T. Sullivan
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Publication number: 20240034989Abstract: An insect culture maintenance system includes a sequence of open-ended cylindrical tubes [500, 502, 504, 506] joined pairwise alternately at their tops and bottoms using multiple dual-cap connectors. Each dual-capped connector has a channel from an inside of a first cap to an inside of a second cap. In use, connectors that cap the bottoms of the tubes [508, 512] are filled with insect food media [518, 520], while connectors that cap the tops of the tubes [510] are open. As a result of this design, adults pass from one tube to the next through the top dual-cap connectors, while larvae pass from one tube to the next through the bottom dual-cap connectors, resulting in propagation of subsequent generations of insects through the sequence of tubes.Type: ApplicationFiled: October 11, 2023Publication date: February 1, 2024Inventor: William T. Sullivan
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Patent number: 11814646Abstract: An insect culture maintenance system includes a sequence of open-ended cylindrical tubes [500, 502, 504, 506] joined pairwise alternately at their tops and bottoms using multiple dual-cap connectors. Each dual-capped connector has a channel from an inside of a first cap to an inside of a second cap. In use, connectors that cap the bottoms of the tubes [508, 512] are filled with insect food media [518, 520], while connectors that cap the tops of the tubes [510] are open. As a result of this design, adults pass from one tube to the next through the top dual-cap connectors, while larvae pass from one tube to the next through the bottom dual-cap connectors, resulting in propagation of subsequent generations of insects through the sequence of tubes.Type: GrantFiled: January 26, 2022Date of Patent: November 14, 2023Assignee: The Regents of the University of CaliforniaInventor: William T. Sullivan
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Publication number: 20220145245Abstract: An insect culture maintenance system includes a sequence of open-ended cylindrical tubes [500, 502, 504, 506] joined pairwise alternately at their tops and bottoms using multiple dual-cap connectors. Each dual-capped connector has a channel from an inside of a first cap to an inside of a second cap. In use, connectors that cap the bottoms of the tubes [508, 512] are filled with insect food media [518, 520], while connectors that cap the tops of the tubes [510] are open. As a result of this design, adults pass from one tube to the next through the top dual-cap connectors, while larvae pass from one tube to the next through the bottom dual-cap connectors, resulting in propagation of subsequent generations of insects through the sequence of tubes.Type: ApplicationFiled: January 26, 2022Publication date: May 12, 2022Inventor: William T. Sullivan
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Publication number: 20190127688Abstract: An insect culture maintenance system includes a sequence of open-ended cylindrical tubes [500, 502, 504, 506] joined pairwise alternately at their tops and bottoms using multiple dual-cap connectors. Each dual-capped connector has a channel from an inside of a first cap to an inside of a second cap. In use, connectors that cap the bottoms of the tubes [508, 512] are filled with insect food media [518, 520], while connectors that cap the tops of the tubes [510] are open. As a result of this design, adults pass from one tube to the next through the top dual-cap connectors, while larvae pass from one tube to the next through the bottom dual-cap connectors, resulting in propagation of subsequent generations of insects through the sequence of tubes.Type: ApplicationFiled: October 12, 2018Publication date: May 2, 2019Inventor: William T. Sullivan
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Patent number: 8034754Abstract: The invention relates to lubricants which contain a phosphorus to nitrogen ratio of ?1.0 and a sulfur content of >1.4 wt. %. The phosphorus contribution is primarily from an acid phosphate species and the sulfur content is primarily from an antiwear agent. This lubricant composition has been found to provide exceptional protection to new gears or “green gears”, during the break-in phase.Type: GrantFiled: March 31, 2005Date of Patent: October 11, 2011Assignee: The Lubrizol CorporationInventors: William T. Sullivan, Halou Oumar-Mahamat, Ellen Bernice Brandes
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Publication number: 20110143982Abstract: The invention concerns an additive package for a lubricating fluid or grease containing an effective amount of a phosphorus-containing antiwear additive, the improvement comprising the absence of primary, secondary, tertiary, cyclic low molecular weight aliphatic amines with a carbon number of C30 or less.Type: ApplicationFiled: February 24, 2011Publication date: June 16, 2011Applicant: THE LUBRIZOL CORPORATIONInventors: William T. Sullivan, Halou Oumar-Mahamat, Shi-Ming Wu, Ellen B. Brandes
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Publication number: 20110111992Abstract: The invention concerns a fully formulated lubricating fluid or grease comprising an additive package and a major amount of base oil, the improvement comprising the substantial absence of low molecular weight primary, secondary, tertiary, cyclic aliphatic mono or polyamines of 30 carbons or less and the absence of the corresponding acid phosphate amine salts in said fully formulated lubricating fluid.Type: ApplicationFiled: December 7, 2010Publication date: May 12, 2011Applicant: THE LUBRIZOL CORPORATIONInventors: William T. Sullivan, Halou Oumar-Mahamat, Shi-Ming Wu, Ellen B. Brandes
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Patent number: 7902132Abstract: The invention relates to compositions suitable as additive packages for lubricants and other functional fluids, the composition comprising sulfur-containing extreme pressure components, phosphorus-containing anti-wear additives, a triazole-containing species. A preferred use is in industrial gear oils. In embodiments, enhance protection in the areas of bearing wear and micropitting are obtained.Type: GrantFiled: December 4, 2009Date of Patent: March 8, 2011Assignee: The Lubrizol CorporationInventors: Shi-Ming Wu, William T. Sullivan, Ellen Bernice Brandes
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Patent number: 7732389Abstract: The invention relates to lubricating fluids and oil formulations which provide exceptionally low traction, a method of lowering traction coefficients in lubricating compositions, and to uses of such compositions.Type: GrantFiled: January 24, 2006Date of Patent: June 8, 2010Assignee: ExxonMobil Chemical Patents Inc.Inventors: William T. Sullivan, Halou Oumar-Mahamat, Martin N. Webster, Ellen B. Brandes
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Publication number: 20100081593Abstract: The invention relates to compositions suitable as additive packages for lubricants and other functional fluids, the composition comprising sulfur-containing extreme pressure components, phosphorus-containing anti-wear additives, a triazole-containing species. A preferred use is in industrial gear oils. In embodiments, enhance protection in the areas of bearing wear and micropitting are obtained.Type: ApplicationFiled: December 4, 2009Publication date: April 1, 2010Inventors: Shi-Ming Wu, William T. Sullivan, Ellen Bernice Brandes
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Patent number: 7648948Abstract: The invention relates to compositions suitable as additive packages for lubricants and other functional fluids, the composition comprising sulfur-containing extreme pressure components, phosphorus-containing anti-wear additives, a triazole-containing species. A preferred use is in industrial gear oils. In embodiments, enhance protection in the areas of bearing wear and micropitting are obtained.Type: GrantFiled: April 8, 2005Date of Patent: January 19, 2010Assignee: ExxonMobil Chemical Patents Inc.Inventors: Shi-Ming Wu, William T. Sullivan, Ellen Bernice Brandes
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Patent number: 7585823Abstract: The present invention comprises novel lubricating compositions, automotive gear lubricating compositions, and fluids useful in the preparation of finished automotive gear lubricants and finished gear oils, and methods of preparation thereof. One embodiment of the present invention comprises a lubricating composition comprising a blend of a PAO having a viscosity of greater than or equal to about 40 cSt. at 100° C. and less than or equal to about 1,000 cSt. at 100° C. and an ester having a viscosity of less than or equal to about 2.0 cSt. at 100° C., wherein said blend of said PAO and said ester has a viscosity index greater than or equal to the viscosity index of the PAO.Type: GrantFiled: September 10, 2004Date of Patent: September 8, 2009Assignee: ExxonMobil Chemical Patents Inc.Inventors: William T. Sullivan, Halou Oumar-Mahamat
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Patent number: 7531486Abstract: The invention relates to additive systems which contain a phosphorus to nitrogen ratio of ?1.0. The phosphorus contribution is primarily from an acid phosphate species and the sulfur content is primarily from an antiwear agent. This lubricant composition has been found to provide exceptional protection to new gears or “green gears”, during the break-in phase.Type: GrantFiled: March 31, 2005Date of Patent: May 12, 2009Assignee: ExxonMobil Chemical Patents Inc.Inventors: William T. Sullivan, Halou Oumar-Mahamat, Ellen Bernice Brandes
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Patent number: 6689723Abstract: This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, at least one organic polysulfide comprising less than about 88% dihydrocarbyl trisulfide, from up to about 5% dihydrocarbyl disulfide, and more than about 7 wt. % dihydrocarbyl higher polysulfides, and at least one phosphorus or boron compound, or mixtures of two or more thereof. The invention also relates to concentrates and greases containing the above combination. The invention also relates to methods of making the organic polysulfide.Type: GrantFiled: March 5, 2002Date of Patent: February 10, 2004Assignee: ExxonMobil Chemical Patents Inc.Inventors: William T. Sullivan, Percy Rohinton Kanga, Thomas Smith Coolbaugh
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Publication number: 20030207775Abstract: The present invention comprises novel lubricating compositions, automotive gear lubricating compositions, and fluids useful in the preparation of finished automotive gear lubricants and finished gear oils, and methods of preparation thereof. The novel lubricating compositions of the present invention comprise a high viscosity fluid blended with a lower viscosity fluid, wherein the final blend has a viscosity index greater than or equal to 175. In another embodiment, the novel lubricating compositions of the present invention comprise a major amount of a blend of a high viscosity fluid blended with a lower viscosity fluid, wherein the final blend has a viscosity index greater than or equal to 175. Preferably, the high viscosity fluid comprises a polyalphaolefin and/or the lower viscosity fluid comprises a synthetic hydrocarbon. In another embodiment, the novel lubricating compositions of the present invention further comprise one or more of an ester, mineral oil and/or hydroprocessed mineral oil.Type: ApplicationFiled: April 26, 2002Publication date: November 6, 2003Inventors: William T. Sullivan, Thomas Smith Coolbaugh
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Publication number: 20030171222Abstract: This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, at least one organic polysulfide comprising less than about 88% dihydrocarbyl trisulfide, from up to about 5% dihydrocarbyl disulfide, and more than about 7 wt. % dihydrocarbyl higher polysulfides, and at least one phosphorus or boron compound, or mixtures of two or more thereof. The invention also relates to concentrates and greases containing the above combination. The invention also relates to methods of making the organic polysulfide.Type: ApplicationFiled: March 5, 2002Publication date: September 11, 2003Inventors: William T. Sullivan, Percy Rohinton Kanga, Thomas Smith Coolbaugh
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Patent number: 6039521Abstract: An improved device for attaching tailgate enclosures to a pickup truck. The device comprises attachment posts installed adjacent to the opposing interior sidewalls of a pickup truck. Each post has an upper cylinder, received telescopically into a lower cylinder and biased upward by a helical spring. Semi-rigid, textured plates are disposed at either end of the posts. Looped members are disposed on the cylinders, providing an attachment means for a net-type or other alternative tailgate enclosure. The posts are installed between the upper sidewall lip and the floor of the pickup bed at either side of the bed, being held in place by the force exerted on the upper plate by the helical spring.Type: GrantFiled: January 17, 1997Date of Patent: March 21, 2000Inventor: William T. Sullivan