Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Capacitive physical load sensor and detection system










Image Number 3 for United States Patent #6647795.

A capacitive physical load sensor includes a substrate, which has fixed electrodes, and a diaphragm, which has movable electrodes. The diaphragm is located across a gap from the substrate, and retaining parts for the diaphragm are formed around the diaphragm. Protruding parts extend into the gap from the diaphragm or from the substrate. The protruding parts support the diaphragm at different levels of deformation to alter the characteristics of the diaphragm and extend its range.








 
 
  Recently Added Patents
Packaging article
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
Multiple CQI feedback for cellular networks
Print system
Lead frame array package with flip chip die attach
Error scanning in flash memory
Nutritional supplement method
  Randomly Featured Patents
Apparatus and method using reduced volume electro-hydraulic chambers for trimming and joining panels
Hydraulic dual-circuit brake system
Lens array and optical module having the same
Materials and methods utilizing a temporary visual indicator
Flexible method and apparatus for performing digital modulation and demodulation
Termination and contact structures for a high voltage GaN-based heterojunction transistor
Pixel structure of liquid crystal display panel and method having first and second patterned conductive layers having respectively first and second data line sections and with second patterned
Lubricant additive
Maltogenic alpha-amylase variants
Allocation of uplink reference signals in a mobile communication system