U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The man with a new idea is a crank until the idea succeeds."

Samuel Clemens

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 338/4 - Fluid- or gas pressure-actuated


Subclass of Class 338 - Electrical resistors
Definition: Subject matter wherein the strain gauge is secured to or
No. of applications: 4
Last issue date: 08/27/2009


Application No.Application TitleIssue Date
20090212899Low Pressure Transducer Using Beam and Diaphragm
A low-pressure transducer including a disc-shaped metal diaphragm to which a fluid pressure is applied, wherein the diaphragm contains a raised beam formed by thinning the entire exterior surface of the diaphragm except for the beam; and at least one silicon strain gage...
08/27/2009
20070024409SEMICONDUCTOR DEVICE
A semiconductor device comprises a package having a cavity in the interior thereof, a chip having a semiconductor element, a board having the chip fixed to a first region on the upper face thereof, and an adhesive portion formed in a second region on the bottom face of ...
02/01/2007
20060255901Production of microelectromechanical systems (mems) using the high-temperature silicon fusion bonding of wafers
The invention relates to a method for manufacturing MEMS devices, in which the sensor and the electronics for processing the sensor signal are monolithically integrated. ...
11/16/2006
20050134425Systems and methods for measuring component matching
Systems and methods for measuring a contour match between adjacent components are disclosed. In one embodiment, at least two pressure sensors are located between adjacent components. Each pressure sensor is adapted to obtain a pressure measurement at a location a predet...
06/23/2005
 
Sign InRegister
Username  
Password   
forgot password?