Hitchcock; Roger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hitchcock; Roger.The latest application filed is for "electroactive polymer transducers for tactile feedback devices".

Company Profile

0.6.5

Hitchcock; Roger - San Leandro CA
Hitchcock; Roger - San Francisco CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of manufacturing electroactive polymer transducers for sensory feedback applications Grant 9,425,383 - Lipton , et al. August 23, 2	2016-08-23
Electroactive polymer transducers for sensory feedback applications Grant 8,319,403 - Lipton , et al. November 27, 2	2012-11-27
Electroactive Polymer Transducers For Tactile Feedback Devices App 20120126959 - Zarrabi; Alireza ; et al.	2012-05-24
Method for fabricating electroactive polymer transducer Grant 8,127,437 - Lipton , et al. March 6, 2	2012-03-06
Electroactive Polymer Transducers For Sensory Feedback Applications App 20110285247 - Lipton; Michael G. ; et al.	2011-11-24
Electroactive Polymer Transducers For Sensory Feedback Applications App 20110169742 - Lipton; Michael G. ; et al.	2011-07-14
Electroactive polymer transducers for sensory feedback applications Grant 7,952,261 - Lipton , et al. May 31, 2	2011-05-31
Electroactive Polymer Transducers For Sensory Feedback Applications App 20100205803 - LIPTON; Michael G. ; et al.	2010-08-19
Electroactive Polymer Transducers For Sensory Feedback Applications App 20090001855 - Lipton; Michael G. ; et al.	2009-01-01
Circuit for compensating rise times and ringing in high impedance loads Grant 7,122,999 - Hitchcock October 17, 2	2006-10-17

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