Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Integrated circuit for code acquisition










Image Number 4 for United States Patent #7403558.

A semiconductor integrated circuit for processing a plurality of received broadcast signals, such as GPS signals, is operable in two modes: acquisition and tracking. In an acquisition mode, a memory arrangement comprising two circulating shift registers circulates samples of a received signal for correlation with a locally generated version of a GPS code. In a tracking mode, the sampled signal is provided direct to the correlators. The same correlators are thereby used to increase acquisition speed.








 
 
  Recently Added Patents
3D structured memory devices and methods for manufacturing thereof
Locking flange
Method for producing a flexible composite elastomeric polyurethane skin
Method and device for extracting vapors in an injection molding machine
Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
Device chip carriers, modules, and methods of forming thereof
Method of operating a split gate flash memory cell with coupling gate
  Randomly Featured Patents
Method and apparatus for generating SMI from ACPI ASL control code to execute complex tasks
Storage subsystem having plural storage systems and storage selector for selecting one of the storage systems to process an access request
Medical fastener strap
Advertising method using software products
Method for determining a linear relationship from measured data that can be stored electronically
Control of an internal combustion engine with reference to a combustion chamber sensor
Narrow-cross sectioned fibers for use in tobacco smoker filters
Process of making mold for optical film
Golf club head
Protection tampon and method of making