Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Adjustable microphone boom with acoustic valve










Image Number 13 for United States Patent #6768804.

A sound sensing apparatus such as a communication headset uses a microphone and an acoustic valve controlled by a movable boom to operate in at least a compact and an extended-boom mode, with the valve variously coupling the microphone to different openings on the boom or the main body functioning as the acoustic sensing point.








 
 
  Recently Added Patents
Liquid dispensing apparatus
Spalling utilizing stressor layer portions
Image processing system, image processing method and program for image processing
Embedded package and method for manufacturing the same
Error recovery storage along a memory string
Veronica plant named `Amethyst Plume`
Optical recording medium, and method for producing optical recording medium
  Randomly Featured Patents
Transmission-type scanning charged-particle beam microscope
Thermal chemical recuperation method and system for use with gas turbine systems
Semiconductor device and method of manufacturing the same
Power steering device for automotive vehicles
Storage subsystem and storage system architecture performing storage virtualization and method thereof
Silylation process for forming contacts
Toilet seat lifter
Process for producing rubber hydrochloride sheet
Automobile gas cap tool
Compounds, derivatives, compositions, preparation and uses