Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hausdorfer; Michael
Address:
Muhltal, DE
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
4947240 Method and circuit apparatus for combining two television signals August 7, 1990
A decision signal for switching or fading between foreground and background television signals in accordance with the chroma-key method is subjected to vertical scan delay filtering for line signal averaging in television signals to avoid disturbance of the decision signal by results of
4496966 Method for mixing two color television signals January 29, 1985
The invention concerns a method and apparatus for mixing a foreground signal and a background signal under the control of a switching signal which is derived as a function of the color of the foreground signal. In response to the switching signal selected parts of the foreground signal
4459552 Low-noise video preamplifier July 10, 1984
For reduction of the relative noise amplitude a modulator or chopper stage is provided in front of the input of a video preamplifier and at the preamplifier output balanced demodulators are provided with a subtraction circuit combining their outputs. Preferably the carrier wave used for
4374396 Chrominance sub-carrier modifier for PAL-color television signals February 15, 1983
The present invention relates to a chrominance sub-carrier modifier for PAL-color television signals, particularly for signals from a video storage medium operating in a still picture mode.










 
 
  Recently Added Patents
Co-map communication operator
Knife grip
Cryptography on a simplified elliptical curve
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Cytokine receptors associated with myelogenous haematological proliferative disorders and uses thereof
System and method for evaluating equipment rack cooling performance
Single-chain variable fragment (scFv) able to recognize and bind CD99 human protein
  Randomly Featured Patents
Pesticidal 1-polyarylimidazoles
Self-control type bus arbitration circuit and arbitration method therefor
Cancer-associated genes
Jet engine with a variable section nozzle of which at least one flap pivots about a pin, pins for flaps
Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut
Method of making magnetic, crosslinked chitosan support materials and products thereof
Fluorescence-mediated molecular tomography
Cytochrome P450RAI-2 and related proteins
Magnetically attractable particles and method
Telescoping monopod gun and camera support