Willhoff
Michael Willhoff, Naperville, IL US
Patent application number | Description | Published |
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20130244432 | CMP COMPOSITIONS SELECTIVE FOR OXIDE AND NITRIDE WITH HIGH REMOVAL RATE AND LOW DEFECTIVITY - The invention relates to a chemical-mechanical polishing composition comprising a ceria abrasive, cations of one or more lanthanide metals, one or more nonionic polymers, water, and optionally one or more additives. The invention further relates to a method of chemically-mechanically polishing a substrate with the inventive chemical-mechanical polishing composition. Typically, the substrate comprises one or more of silicon oxide, silicon nitride, and polysilicon. | 09-19-2013 |
Michael A. Willhoff, Playa Del Rey, CA US
Patent application number | Description | Published |
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20080258675 | Multimode power module - A multimode power module system automatically selects one of multiple operating modes to maximize power transfer in varying conditions by using direct energy transfer, boost peak power tracking, buck peak power tracking, charge limit, and eclipse standby modes with reduced switching losses, reduced component count, and scalability through connections of multiple power modules system. | 10-23-2008 |
Steven Willhoff, Stateline, CA US
Patent application number | Description | Published |
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20160109582 | SYSTEMS AND METHODS FOR LOCATION POSITIONING OF USER DEVICE - Devices, systems, and methods for gathering, calculating and sending positioning information at a user device to one or more networks. In a first implementation, a user device transforms pseudorange information relating to terrestrial beacons into GNSS pseudorange information. In a second implementation, a user device sends position information using GNSS information elements. In a third implementation, a user device sends position information using non-GNSS information elements. | 04-21-2016 |
Steven J. Willhoff, Stateline, CA US
Patent application number | Description | Published |
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20130324154 | SYSTEMS AND METHODS FOR LOCATION POSITIONING OF USER DEVICE - Devices, systems, and methods for gathering, calculating and sending positioning information at a user device to one or more networks may be disclosed. In a first implementation the user device transforms pseudorange information relating to terrestrial beacons into GNSS pseudorange information. In a second implementation, the user device sends position information using GNSS information elements. In a third implementation, the user device sends position information using non-GNSS information elements. | 12-05-2013 |