Soli; Sigfrid D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Soli; Sigfrid D..The latest application filed is for "band-limited adaptive feedback canceller for hearing aids".

Company Profile

0.12.4

Soli; Sigfrid D. - Sierra Madre CA
Soli; Sigfrid D. - Pine Springs MN

*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
Band-limited adaptive feedback canceller for hearing aids Grant 7,965,853 - Gao , et al. June 21, 2	2011-06-21
Band-limited adaptive feedback canceller for hearing aids Grant 7,965,854 - Gao , et al. June 21, 2	2011-06-21
Frequency shifter for use in adaptive feedback cancellers for hearing aids Grant 7,609,841 - Freed , et al. October 27, 2	2009-10-27
Band-limited Adaptive Feedback Canceller For Hearing Aids App 20080063229 - Gao; Shawn X. ; et al.	2008-03-13
Band-limited Adaptive Feedback Canceller For Hearing Aids App 20080063230 - Gao; Shawn X. ; et al.	2008-03-13
Band-limited adaptive feedback canceller for hearing aids Grant 7,292,699 - Gao , et al. November 6, 2	2007-11-06
Frequency shifter for use in adaptive feedback cancellers for hearing aids App 20050271222 - Freed, Daniel J. ; et al.	2005-12-08
Band-limited adaptive feedback canceller for hearing aids App 20050163331 - Gao, Shawn X. ; et al.	2005-07-28
Band-limited adaptive feedback canceller for hearing aids Grant 6,876,751 - Gao , et al. April 5, 2	2005-04-05
Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same Grant 6,563,931 - Soli , et al. May 13, 2	2003-05-13
Method of measuring and preventing unstable feedback in hearing aids Grant 6,134,329 - Gao , et al. October 17, 2	2000-10-17
Pressure-regulating ear plug Grant 5,819,745 - Mobley , et al. October 13, 1	1998-10-13
Pressure-regulating ear plug Grant 5,755,234 - Mobley , et al. May 26, 1	1998-05-26
Auditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filtering Grant 5,402,496 - Soli , et al. March 28, 1	1995-03-28
Method of signal processing for maintaining directional hearing with hearing aids Grant 5,325,436 - Soli , et al. June 28, 1	1994-06-28
Signal processor for and an auditory prosthesis utilizing channel dominance Grant 4,813,417 - Soli , et al. March 21, 1	1989-03-21

Company Registrations

NCAGE Code	46P71	SOLI SIGFRID D
CAGE Code	46P71	SOLI, SIGFRID D
DUNS	197476133	SOLI, SIGFRID D

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