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
Dental composition, kit of parts and use thereof
Cylindrical LED fixture
Floor standing rack
Projection illumination system for EUV microlithography
Non-volatile memory and method having efficient on-chip block-copying with controlled error rate
Process for producing dipeptides or dipeptide derivatives
UV exposure method for reducing residue in de-taping process
  Randomly Featured Patents
System, method, and computer program product for high speed DMA-based backplane messaging
Method for irradiation of printed wiring boards and the like
Method to prevent surface decomposition of III-V compound semiconductors
Shelf-stable milk-containing beverage products
Peripheral opioid receptor antagonists and uses thereof
Trailer coupler assembly
Diagnostic interface system for programmable logic system development
Sealing ring
Coupler for joining optical devices
Multiple bit screwdriver with improved chuck arrangement