Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Drive circuits for microelectromechanical systems devices










Image Number 5 for United States Patent #6438010.

Circuitry for generating AC signals is provided. The circuitry may be used to produce AC drive signals for microelectromechanical systems (MEMS) devices such as MEMS devices used in fiber-optic communications network equipment. The circuitry may include an amplitude controller for producing a DC voltage, a waveform generator for producing an AC waveform having an amplitude proportional to the DC voltage, and a transformer for boosting the AC waveform to produce the AC drive signals.








 
 
  Recently Added Patents
Network based JIT on a priori knowledge of a set of disparate clients
Apparatus and methods for color displays
Footwear
System and method for detecting states
Creating and manufacturing documents that initially exceed equipment finishing capacity
Method for producing lactamates by way of thin film evaporation
Image forming device
  Randomly Featured Patents
Method for blond-hair-pixel removal in image skin-color detection
Surface active, liquid ester mixtures containing hydroxyl, and a method of preparing same
Integrated fuel module wire harness and carrier gasket for vehicle intake manifold
System and method of providing electrical isolation
Antenna for mobile wireless communications and portable-type wireless apparatus using the same
Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product
Systems and methods for facilitating access to documents via associated tags
Hose coupling assembly
Semiconductor circuit and photocoupler
Obstacle detector-responsive movable barrier operator apparatus and method