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Daniel C. Canfield patents

Recent patents with Daniel C. Canfield listed as an inventor - additional entries may be under other spellings.


Daniel C. Canfield - Related organizations: Microsoft Corporation patents

Optical pulse-rate sensing

12/03/15 - 20150342480 - An optical pulse-rate sensor includes a fixture, a light emitter, a light sensor, and a light stop. The fixture has a rim configured to contact a skin surface and enclose an area of the surface. The light emitter and light sensor are each coupled to the fixture and positioned opposite
Inventors: Gregory Kim Justice, Ryna Karnik, Daniel C. Canfield, Joshua Mark Hudman, Gabriel Michael Rask Gassoway, Vinod L. Hingorani, Mohammad Shakeri

Low profile clamp for use with apparatus for thermal control in the analysis of electronic devices

06/11/09 - 20090146359 - A heat spreader comprising a sheet of transparent diamond with an aperture therein that accommodates a solid-immersion lens (SIL). The heat spreader may be mounted within a clamp which allows the heat spreader to move freely across the Device Under Test (DUT) whilst maintaining a very high degree of planarity
Inventors: Daniel C. Canfield, John Joseph Harsany, Frank Sauk

Apparatus for thermal control in the analysis of electronic devices

06/11/09 - 20090146055 - A heat spreader comprising a sheet of transparent diamond with an aperture therein that accommodates a solid-immersion lens (SIL). The heat spreader may be mounted within a clamp which allows the heat spreader to move freely across the Device Under Test (DUT) whilst maintaining a very high degree of planarity
Inventors: Frank Sauk, Daniel C. Canfield, John Joseph Harsany, William Joseph Yost, Iii

Suspension system for product mounted racing computer

02/05/09 - 20090032672 - A suspension system for a measuring instrument maintains contact with an object to be imaged or measured under circumstances that include a high degree of vibration by providing damping in only one direction. The system includes a rotating shaft with a friction damper that engages the outer surface of the
Inventors: Stephen Vance Cooper, Jonathan Neal Andrews, Weston John Myler, Daniel C. Canfield, Richard A. Kirby


### Daniel C. Canfield patent invention listings

The bibliographic references displayed about Daniel C. Canfield's patents are for a recent sample of Daniel C. Canfield's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the USPTO.gov website. If Daniel C. Canfield filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the USPTO.gov website.

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