7 patents
Utility
Method and apparatus for enhancing dynamic range in an analog-to-digital converter
14 Mar 23
Described herein is an apparatus and method for enhancing the dynamic range of an analog-to-digital converter (ADC).
Yongsheng Xu, Dustin Dale Forman
Filed: 25 Oct 21
Utility
Method and apparatus for enhancing dynamic range in a digital-to-analog conversion circuit
31 Jan 23
Described herein is a method and apparatus for enhancing the dynamic range of a digital-to-analog conversion circuit.
Dustin Dale Forman
Filed: 12 Nov 21
Utility
Method and apparatus for generating output frequency locked to input frequency
28 Dec 21
A digitally controlled oscillator (DCO) that generates an output frequency clock signal without drift and can be rapidly locked to an input or reference clock is described.
A. Martin Mallinson
Filed: 27 Apr 21
Utility
Passive balancing of electroacoustic transducers for detection of external sound
3 Aug 21
A system and method for passively balancing electroacoustic transducers so that sounds other than the transducer's output can be detected.
Christian Leth Petersen, Shawn William Scarlett, A. Martin Mallinson
Filed: 30 Jun 20
Utility
Determination of effects of physical activity on electrical load devices
5 Oct 20
An improved system and method for recognizing an audio signal due to physical activity and taking a predetermined action in response is disclosed.
A. Martin Mallinson, Robert Lynn Blair, Christian Leth Petersen, Paul Christopher Scowen
Filed: 2 Nov 19
Utility
Determination of environmental effects on electrical load devices
11 May 20
An improved system and method for reducing the ambient noise experienced by a user listening to an earpiece without the use of a microphone is disclosed.
A. Martin Mallinson, Robert Lynn Blair, Christian Leth Petersen, Paul Christopher Scowen
Filed: 29 May 19
Utility
Determination of environmental effects on electrical load devices
30 Sep 19
An improved system and method for reducing the ambient noise experienced by a user listening to an earpiece without the use of a microphone is disclosed.
A. Martin Mallinson, Robert Lynn Blair, Christian Leth Petersen, Paul Christopher Scowen
Filed: 12 Sep 18
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