公开(公告)号：US20190174231A1

公开(公告)日：2019-06-06

申请号：US16268741

申请日：2019-02-06

Applicant: HM Electronics, Inc.

Inventor： Charles Butten ,  Karl Knoblock ,  Robert Snyder

IPC: H04R3/14 ,  H04R19/04 ,  H04R1/08 ,  H04R1/10 ,  H04R3/04 ,  H04R1/40

CPC classification number: H04R3/14 ,  H04R1/083 ,  H04R1/1008 ,  H04R1/1033 ,  H04R1/105 ,  H04R1/406 ,  H04R3/005 ,  H04R3/04 ,  H04R19/04 ,  H04R2201/003 ,  H04R2201/107 ,  H04R2201/403 ,  H04R2201/405

Abstract: An apparatus for reducing cross-talk between transmitted audio signals and received audio in a headset. The headset includes one or more of a set of earphones, a headset frame, a microphone boom with an array of MEMS microphone configured to isolate the earphone audio from the microphone audio, a VOX circuit, low crosstalk cable(s), and/or other components. Sets of microphones may be enabled and/or disabled to reduce cross-talk between received audio signals and transmitted audio signals. The VOX circuit is configured to reduce cross-talk between received audio signals and transmitted audio signals.

公开(公告)号：US10735861B2

公开(公告)日：2020-08-04

申请号：US16268741

申请日：2019-02-06

Applicant: HM Electronics, Inc.

Inventor： Charles Butten ,  Karl Knoblock ,  Robert Snyder

IPC: H04R3/14 ,  H04R1/40 ,  H04R1/10 ,  H04R3/00 ,  H04R19/04 ,  H04R3/04 ,  H04R1/08

Abstract: An apparatus for reducing cross-talk between transmitted audio signals and received audio in a headset. The headset includes one or more of a set of earphones, a headset frame, a microphone boom with an array of MEMS microphone configured to isolate the earphone audio from the microphone audio, a VOX circuit, low crosstalk cable(s), and/or other components. Sets of microphones may be enabled and/or disabled to reduce cross-talk between received audio signals and transmitted audio signals. The VOX circuit is configured to reduce cross-talk between received audio signals and transmitted audio signals.

公开(公告)号：US20200329312A1

公开(公告)日：2020-10-15

申请号：US16911223

申请日：2020-06-24

Applicant: HM Electronics, Inc.

Inventor： Charles Butten ,  Karl Knoblock ,  Robert Snyder

IPC: H04R3/14 ,  H04R1/10 ,  H04R1/40

Abstract: An apparatus for reducing cross-talk between transmitted audio signals and received audio in a headset. The headset includes one or more of a set of earphones, a headset frame, a microphone boom with an array of MEMS microphone configured to isolate the earphone audio from the microphone audio, a VOX circuit, low crosstalk cable(s), and/or other components. Sets of microphones may be enabled and/or disabled to reduce cross-talk between received audio signals and transmitted audio signals. The VOX circuit is configured to reduce cross-talk between received audio signals and transmitted audio signals.

公开(公告)号：US10237654B1

公开(公告)日：2019-03-19

申请号：US15884704

申请日：2018-01-31

Applicant: HM Electronics, Inc.

Inventor： Charles Butten ,  Karl Knoblock ,  Robert Snyder

IPC: H04R1/08 ,  H04R1/10 ,  H04R3/04 ,  H04R3/14 ,  H04R1/40 ,  H04R19/04

Abstract: An apparatus for reducing cross-talk between transmitted audio signals and received audio in a headset. The headset includes one or more of a set of earphones, a headset frame, a microphone boom with an array of MEMS microphone configured to isolate the earphone audio from the microphone audio, a VOX circuit, low crosstalk cable(s), and/or other components. Sets of microphones may be enabled and/or disabled to reduce cross-talk between received audio signals and transmitted audio signals. The VOX circuit is configured to reduce cross-talk between received audio signals and transmitted audio signals.