Sibbald; Alastair
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sibbald; Alastair.The latest application filed is for "communication apparatus with ambient noise reduction".
Company Profile
5.42.28
- Sibbald; Alastair - Cookham GB
- Sibbald; Alastair - Buckinghamshire GB
- Sibbald; Alastair - Cookham Dean GB
- Sibbald; Alastair - Berkshire GB
- Sibbald; Alastair - Edinburgh GB
- Sibbald; Alastair - High Wycombe GB
- Sibbald; Alastair - Maidenhead GB
- Sibbald; Alastair - Berks GB
- Sibbald; Alastair - Whitley Bay GB2
Patent Activity
| Patent | Date |
|---|---|
| Communication Apparatus With Ambient Noise Reduction App 20220277720 - Sibbald; Alastair | 2022-09-01 |
| Communication apparatus with ambient noise reduction Grant 11,367,426 - Sibbald June 21, 2 | 2022-06-21 |
| Ambient Noise Reduction Arrangements App 20210383785 - Sibbald; Alastair | 2021-12-09 |
| Ambient noise reduction arrangements Grant 11,127,390 - Sibbald September 21, 2 | 2021-09-21 |
| Communication apparatus with ambient noise reduction Grant 10,950,215 - Sibbald March 16, 2 | 2021-03-16 |
| Communication Apparatus With Ambient Noise Reduction App 20210074257 - Sibbald; Alastair | 2021-03-11 |
| Communication Apparatus With Ambient Noise Reduction App 20200302906 - Sibbald; Alastair | 2020-09-24 |
| Communication apparatus with ambient noise reduction Grant 10,685,636 - Sibbald | 2020-06-16 |
| Communication Apparatus With Ambient Noise Reduction App 20200027435 - Sibbald; Alastair | 2020-01-23 |
| Ambient Noise Reduction Arrangements App 20200020312 - Sibbald; Alastair | 2020-01-16 |
| Ambient noise reduction arrangements Grant 10,460,718 - Sibbald Oc | 2019-10-29 |
| Acoustic coupling arrangements for noise-cancelling headphones and earphones Grant 10,419,841 - Sibbald , et al. Sept | 2019-09-17 |
| MEMS microphone assembly Grant 10,009,694 - Sibbald , et al. June 26, 2 | 2018-06-26 |
| Acoustic Coupling Arrangements for Noise-Cancelling Headphones and Earphones App 20180041828 - Sibbald; Alastair ; et al. | 2018-02-08 |
| Mems Microphone Assembly App 20180041843 - Sibbald; Alastair ; et al. | 2018-02-08 |
| Ambient Noise Reduction Arrangements App 20180033422 - Sibbald; Alastair | 2018-02-01 |
| Ambient noise reduction arrangements Grant 9,786,264 - Sibbald October 10, 2 | 2017-10-10 |
| Communication Apparatus With Ambient Noise Reduction App 20150139434 - Sibbald; Alastair | 2015-05-21 |
| Earphone arrangements Grant 8,989,424 - Sibbald , et al. March 24, 2 | 2015-03-24 |
| Communication apparatus with ambient noise reduction Grant 8,953,814 - Sibbald February 10, 2 | 2015-02-10 |
| Earphone Arrangements App 20140211970 - SIBBALD; Alastair ; et al. | 2014-07-31 |
| Noise cancellation system with gain control based on noise level Grant 8,737,633 - Sibbald , et al. May 27, 2 | 2014-05-27 |
| Ambient Noise Reduction Arrangements App 20140003613 - Sibbald; Alastair | 2014-01-02 |
| Ear-worn Speaker-carrying Devices App 20130308786 - Sibbald; Alastair ; et al. | 2013-11-21 |
| Ambient noise reduction arrangements Grant 8,472,636 - Sibbald June 25, 2 | 2013-06-25 |
| Earphone Arrangements App 20130028434 - SIBBALD; Alastair ; et al. | 2013-01-31 |
| Production Of Ambient Noise-cancelling Earphones App 20120314882 - Sibbald; Alastair | 2012-12-13 |
| Ambient noise-reduction system Grant 8,045,724 - Sibbald October 25, 2 | 2011-10-25 |
| Pinna Simulator App 20110164757 - Sibbald; Alastair ; et al. | 2011-07-07 |
| Noise Cancellation System With Gain Control Based On Noise Level App 20100266137 - Sibbald; Alastair ; et al. | 2010-10-21 |
| Ambient Noise Reduction Arrangements App 20100195842 - Sibbald; Alastair | 2010-08-05 |
| Ambient Noise Reduction App 20100105447 - Sibbald; Alastair ; et al. | 2010-04-29 |
| Communication Apparatus With Ambient Noise Reduction App 20100086144 - Sibbald; Alastair | 2010-04-08 |
| Ear-worn Speaker-carrying Devices App 20100080400 - Sibbald; Alastair ; et al. | 2010-04-01 |
| Ambient Noise Reduction System App 20100061564 - Clemow; Richard ; et al. | 2010-03-11 |
| Miniature Planar Acoustic Networks App 20090323995 - Sibbald; Alastair | 2009-12-31 |
| Ambient Noise-reduction System App 20090123003 - Sibbald; Alastair | 2009-05-14 |
| Ambient Noise-reduction Control System App 20090034748 - Sibbald; Alastair | 2009-02-05 |
| Electronic Information Device With Event Notification Profile App 20090029681 - Clemow; Richard David ; et al. | 2009-01-29 |
| Method of improving 3D sound reproduction Grant 7,197,151 - Sibbald , et al. March 27, 2 | 2007-03-27 |
| Method of improving the audibility of sound from a loudspeaker located close to an ear Grant 7,177,433 - Sibbald February 13, 2 | 2007-02-13 |
| Method of processing an audio signal Grant 7,167,567 - Sibbald , et al. January 23, 2 | 2007-01-23 |
| Method of modifying one or more original head related transfer functions Grant 6,795,556 - Sibbald , et al. September 21, 2 | 2004-09-21 |
| Method of synthesizing an approximate impulse response function Grant 6,741,711 - Sibbald May 25, 2 | 2004-05-25 |
| Method of audio signal processing for a loudspeaker located close to an ear Grant 6,738,479 - Sibbald , et al. May 18, 2 | 2004-05-18 |
| Method of processing a plural channel audio signal Grant 6,643,375 - Philp , et al. November 4, 2 | 2003-11-04 |
| Method of improving the audibility of sound from a louspeaker located close to an ear App 20030185403 - Sibbald, Alastair | 2003-10-02 |
| Stereo sound expander Grant 6,614,910 - Clemow , et al. September 2, 2 | 2003-09-02 |
| Artificial ear and auditory canal system and means of manufacturing the same Grant 6,402,782 - Sibbald , et al. June 11, 2 | 2002-06-11 |
| Audio reproduction systems Grant 5,917,916 - Sibbald , et al. June 29, 1 | 1999-06-29 |
| Apparatus for audio signal stereophonic adjustment Grant 5,751,815 - Philp , et al. May 12, 1 | 1998-05-12 |
| Plural-channel sound processing Grant 5,666,425 - Sibbald , et al. September 9, 1 | 1997-09-09 |
| Method and apparatus for fingerprint characterization and recognition using auto correlation pattern Grant 5,633,947 - Sibbald May 27, 1 | 1997-05-27 |
| Method and apparatus for producing a directly viewable image of a fingerprint Grant 5,619,586 - Sibbald | 1997-04-08 |
| Finger guide with orthogonal guide surfaces Grant 5,412,463 - Sibbald , et al. May 2, 1 | 1995-05-02 |
| Optically addressed thermal imaging device Grant 5,306,912 - Sibbald , et al. April 26, 1 | 1994-04-26 |
| Imaging arrangement Grant 5,245,190 - Sibbald , et al. September 14, 1 | 1993-09-14 |
| Method of forming a solid article Grant 5,219,712 - Evans , et al. June 15, 1 | 1993-06-15 |
| Thermal imaging device Grant 5,077,474 - Nix , et al. * December 31, 1 | 1991-12-31 |
| Gas sensitive device Grant 4,931,851 - Sibbald , et al. June 5, 1 | 1990-06-05 |
| Chemical-sensitive semiconductor device Grant 4,764,797 - Shaw , et al. August 16, 1 | 1988-08-16 |
| Semiconductor devices Grant 4,657,658 - Sibbald April 14, 1 | 1987-04-14 |
| Microelectronic sensor assembly Grant 4,514,276 - Covington , et al. April 30, 1 | 1985-04-30 |
| Encapsulated chemoresponsive microelectronic device arrays Grant 4,502,938 - Covington , et al. March 5, 1 | 1985-03-05 |
| Offset-gate chemical-sensitive field-effect transistors (OG-CHEMFETS) with electrolytically-programmable selectivity Grant 4,437,969 - Covington , et al. March 20, 1 | 1984-03-20 |
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