Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Niehenke; Edward C.
Address:
Elkridge, MD
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4371851 Receiver protector with multi-level STC attenuation February 1, 1983
A radar receiver protector having high isolation and low insertion losses due to a unique microwave assembly configuration is disclosed. The receiver protector includes at least one high power input protection stage and a sensitivity time controlled multi-level attenuation which together
3992675 Broadband, upper sideband terminated, low-noise parametric amplifier November 16, 1976
A parametric amplifier which includes series coupled diodes contained in a resonating wave guide for providing a low noise figure by limiting the impedance to the idler circuit and inhibiting current flow in the upper sideband circuit. The mechanism for inhibiting current flow of the upp










 
 
  Recently Added Patents
Process of preparing functionalized polymers via enzymatic catalysis
Smartphone
Methods of fabricating semiconductor device
System of providing an internet web site that assists medical professionals draft a letter of medical necessity or other documentation for transmission to a third party payer on behalf of a pa
Stroboscopic light source for a transmitter of a large scale metrology system
Centralized behavioral information system
High power fiber amplifier with stable output
  Randomly Featured Patents
Cotton variety 09Q914DF
Multilayer optical disc for easy positioning of a focused beam
Isoprenylamine derivatives
Amorphous aromatic copolyamide, a process for the preparation thereof, and shaped object
Fiber-optic strain gauge manometer
Radiation imaging apparatus
Liquid detergent compositions with visibly distinct beads
Antifog film laminates
D-ring for sling sorter
DNA damage repair inhibitors for the treatment of cancer