Gammel; Peter Ledel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gammel; Peter Ledel.The latest application filed is for "substituted aluminum nitride for improved acoustic wave filters".

Company Profile

2.15.13

Gammel; Peter Ledel - Lynnfield MA
Gammel; Peter Ledel - Wilmington MA
Gammel; Peter Ledel - Millburn NJ
Gammel; Peter Ledel - Milburn NJ

*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
Alternative temperature compensating materials to amorphous silica in acoustic wave resonators Grant 11,368,136 - Hill , et al. June 21, 2	2022-06-21
Substituted Aluminum Nitride For Improved Acoustic Wave Filters App 20210280771 - Hill; Michael David ; et al.	2021-09-09
Substituted aluminum nitride for improved acoustic wave filters Grant 11,031,540 - Hill , et al. June 8, 2	2021-06-08
Alternative Temperature Compensating Materials To Amorphous Silica In Acoustic Wave Resonators App 20190173449 - Hill; Michael David ; et al.	2019-06-06
Substituted Aluminum Nitride For Improved Acoustic Wave Filters App 20190013458 - Hill; Michael David ; et al.	2019-01-10
Systems and methods of operational modes for a transceiver Grant 8,923,169 - Poulin , et al. December 30, 2	2014-12-30
Temperature Compensating Electrodes App 20140292152 - Gammel; Peter Ledel ; et al.	2014-10-02
Integrated Acoustic Bandgap Devices For Energy Confinement And Methods Of Fabricating Same App 20140022009 - Sinha; Rajarishi ; et al.	2014-01-23
Integrated acoustic bandgap devices for energy confinement and methods of fabricating same Grant 8,564,174 - Sinha , et al. October 22, 2	2013-10-22
Systems And Methods Of Operational Modes For A Transceiver App 20130188529 - Poulin; Grant Darcy ; et al.	2013-07-25
Integrated Acoustic Bandgap Devices For Energy Confinement And Methods Of Fabricating Same App 20120098611 - Sinha; Rajarishi ; et al.	2012-04-26
Integrated acoustic bandgap devices for energy confinement and methods of fabricating same Grant 8,089,195 - Sinha , et al. January 3, 2	2012-01-03
Process for making an on-chip vacuum tube device Grant 7,670,203 - Gammel , et al. March 2, 2	2010-03-02
Integrated acoustic bandgap devices for energy confinement and methods of fabricating same App 20090152983 - Sinha; Rajarishi ; et al.	2009-06-18
Process for making an on-chip vacuum tube device App 20070293115 - Gammel; Peter Ledel ; et al.	2007-12-20
On-chip vacuum tube device and process for making device Grant 7,259,510 - Gammel , et al. August 21, 2	2007-08-21
Metal-oxide-semiconductor device having improved gate arrangement App 20050110083 - Gammel, Peter Ledel ; et al.	2005-05-26
Method and apparatus for determining and/or improving high power reliability in thin film resonator devices, and a thin film resonator device resultant therefrom Grant 6,674,291 - Barber , et al. January 6, 2	2004-01-06
Multi-frequency thin film resonators Grant 6,657,517 - Barber , et al. December 2, 2	2003-12-02
Structurally supported thin film resonator and method of fabrication Grant 6,635,519 - Barber , et al. October 21, 2	2003-10-21
Structurally supported thin film resonator and method of fabrication App 20030129785 - Barber, Bradley Paul ; et al.	2003-07-10
Multi-frequency thin film resonators App 20030117236 - Barber, Bradley Paul ; et al.	2003-06-26
Method for shaping thin film resonators to shape acoustic modes therein Grant 6,420,202 - Barber , et al. July 16, 2	2002-07-16
Method for shaping thin film resonators to shape acoustic modes therein App 20020022292 - Barber, Bradley Paul ; et al.	2002-02-21
Method and apparatus for imaging acoustic fields in high-frequency acoustic resonators Grant 6,305,226 - Barber , et al. October 23, 2	2001-10-23
Micromachined variable capacitor Grant 6,212,056 - Gammel , et al. April 3, 2	2001-04-03
Article comprising a photostrictive switching element Grant 6,014,477 - Barber , et al. January 11, 2	2000-01-11

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