Quotables
"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4905012 | Power efficient feed network for TACAN antenna arrays An antenna feed for a TACAN circular array. A power divider divides a source of radio frequency signals into zero, first and ninth order mode signals. A second power divider divides the zero mode input signal into a plurality of output signals each drivin... | 02/27/1990 |
| 4712108 | Method and apparatus for detecting microbursts The invention provides a method and apparatus for detecting specialized meteorological conditions, in particular a microburst. The detector is localized so as to process radar return signals from regions in which aircraft are particularly vulnerable to mi... | 12/08/1987 |
| 4688046 | ADF bearing and location for use with ASR and ASDE displays An aircraft locating system identifies on a TV format radar display the position of a specific aircraft based on an RF transmission from the aircraft on an RF channel. The locating system includes at least a pair of receive stations located within several... | 08/18/1987 |
| 4683565 | Phase controlled frequency division multiplexed communications system The apparatus of this invention is a system for providing frequency synchronization and predictable phase output of the transmitted signals of a multi-channel frequency division multiplexed communications system.... | 07/28/1987 |
