Resources Contact Us Home
Telenorma Telefonbau und Normalzeit GmbH Patents
Telenorma Telefonbau und Normalzeit GmbH
Frankfurt am Main, DE
No. of patents:

Patent Number Title Of Patent Date Issued
5006920 Electrical components April 9, 1991
An electronic modular unit such as an integrated semiconductor unit is disclosed. The inventive electronic unit can be bonded to a support or to another modular unit. For this purpose, the inventive unit is provided with projections or recesses so that units can mate with one another. Th
4991167 Voice controlled attenuation adjustment in telephone transmission circuits February 5, 1991
A process and apparatus for a voice controlled attenuation adjustment in telephone transmission circuits is disclosed. Signals in the sending and receiving directions are decomposed into sub-band signals in a set of frequency sub-bands. Each frequency sub-band is associated with an a

  Recently Added Patents
Photon density wave based determination of physiological blood parameters
Method and system for reciprocal mixing cancellation of wideband modulated blockers
Projection screen and projection system having the same
Content display system
Method for making an abrasion-resistant steel plate and plate obtained
Traffic flow analysis mitigation using a cover signal
Electronic component, a semiconductor wafer and a method for producing an electronic component
  Randomly Featured Patents
Electrically programmable read-only memory cell
Fruit and vegetable holding utensil
Flap test system
Method for storing a security start value in a wireless communications system
Method of manufacturing a display
Method and apparatus for testing heavy oil production processes
Fuel cell battery and solid electrolyte fuel cells therefore
Method of manufacturing nozzle plate of inkjet printer head
Supertwisted nematic liquid crystal displays
Composition based on salts of hyaluronic acid for treating epithelial lesions