Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Held; Gedaliahu
Address:
Manhattan Beach, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
3993989 ELF communications system using HVDC transmission line as antenna November 23, 1976
An extremely low frequency (ELF) Communication System is disclosed for worldwide communication from land to receiving stations thousands of miles away using the existing DC power transmission lines of the Pacific Intertie power transmission system as the antenna. An ELF communication










 
 
  Recently Added Patents
Method and system for advertisement using internet browser to insert advertisements
Label with surface ornamentation
Method of stimulating tissue healing
Disk array apparatus and firmware update method therefor
Active matrix substrate, method for manufacturing same, and liquid crystal display apparatus
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
Transparent zebrafish and preparation method thereof
  Randomly Featured Patents
Scalable method and system for providing real time indications of currently open documents
Active vibration compensation for MRI gradient coil support to reduce acoustic noise in MRI scanners
Retrievable downhole flow meter
Thrombin receptor homolog polynucleotide
Navigation holder
Canine car seat
Antistatic belts
Power management under limited power conditions
Magnetic recording and regenerating unit for photographic film and camera
Production of urea-ammonium nitrate suspension fertilizer