Rollins; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rollins; David L..The latest application filed is for "adjustable friction torque device".

Company Profile

0.7.5

Rollins; David L. - Hawthorne CA
Rollins; David L. - Woodinville WA
Rollins; David L. - Auburn IN

*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
Linearized optical link using a single Mach-Zehnder modulator and two optical carriers Grant 7,079,780 - Rollins July 18, 2	2006-07-18
Apparatus and method for combining multiple optical beams in a free-space optical communications system Grant 6,868,236 - Wiltsey , et al. March 15, 2	2005-03-15
Adjustable friction torque device Grant 6,827,193 - Conrad , et al. December 7, 2	2004-12-07
Adjustable friction torque device App 20040159522 - Conrad, John D. ; et al.	2004-08-19
Wideband, high-fidelity analog optical link design Grant 6,697,576 - Rollins , et al. February 24, 2	2004-02-24
Apparatus and method for combining multiple optical beams in a free-space optical communications system App 20040013437 - Wiltsey, Thomas J. ; et al.	2004-01-22
RF combiner based on cascaded optical phase modulation App 20020186445 - Leight, James E. ; et al.	2002-12-12
Enhanced feed forward optical frequency/phase demodulator Grant 6,452,714 - Rollins September 17, 2	2002-09-17
Optical devices employing an optical thresholder App 20020037148 - Fields, Richard A. ; et al.	2002-03-28
Optical devices employing an optical thresholder App 20020034371 - Fields, Richard A. ; et al.	2002-03-21
Saturable absorber based optical inverter Grant 6,035,079 - Fields , et al. March 7, 2	2000-03-07
Splitterless optical broadcast switch Grant 5,870,216 - Brock , et al. February 9, 1	1999-02-09

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