STANDARD ELEKTRIK LORENZ AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2103
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
H01Q AERIALS 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5818589 Device for and method of measuring absolute rotations in several directions in spaceJun 07, 91Oct 06, 98[G01C]
5248983 Transmitting station for a position locating system, particularly for the microwave landing system, and methods for monitoring and controlling such a transmitting stationJul 13, 92Sep 28, 93[G01S]
5194917 Fiber-optic gyroscope integrated on a silicon substrateJul 22, 91Mar 16, 93[G01C]
5187486 Method of and apparatus for automatically calibrating a phased-array antennaApr 12, 91Feb 16, 93[H01Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6098189 Relay station for wireless communication trafficExpiredAug 05, 85Aug 01, 00[H04B]
5375251 Method for generating a temporary mobile subscriber identity signal (TMSI) from a permanent mobile station identity signal (TMSI)ExpiredJun 11, 92Dec 20, 94[H04B]
5303077 Optical switch and switching module thereforExpiredMar 13, 92Apr 12, 94[G02B, H04J]
5287454 Method for acquiring network knowledge about a digital transmission networkExpiredJan 28, 91Feb 15, 94[G06F]
5173038 Peristaltic pumpExpiredFeb 14, 91Dec 22, 92[F04B]
5170168 Identification of friend from foe deviceExpiredApr 16, 91Dec 08, 92[G01S]
5168506 Method for protected radio signal transmissionExpiredAug 05, 85Dec 01, 92[H04L]
D331200 Satellite receiver for ship navigationExpiredMay 03, 90Nov 24, 92[]
5133001 Radiotelephone system in the form of a private branch exchangeExpiredDec 19, 89Jul 21, 92[H04M, H04B]
5130716 Apparatus for and method of monitoring a navigation systemExpiredNov 21, 90Jul 14, 92[G01S]
5099201 Stripline test adapterExpiredOct 29, 90Mar 24, 92[G01R]
5093844 Pulse-spacing decoderExpiredFeb 14, 90Mar 03, 92[H03K]
5058156 Network interface and communication terminalExpiredSep 11, 89Oct 15, 91[H04L]
5045849 Access device for an ISDN connecting device of a public terminalExpiredDec 26, 89Sep 03, 91[H04M, H04L]
5043641 Circuit for and method of controlling 4-phase brushless DC motorsExpiredApr 13, 89Aug 27, 91[H02K]
5016257 Receiver for bandspread signals, particularly GPS receiverExpiredMar 13, 89May 14, 91[H04K]
5007801 Impeller made from a sheet-metal disk and method of manufacturing sameExpiredAug 09, 88Apr 16, 91[F01D]
4975675 Device comprising at least one magneto-resistor contained in a housingExpiredDec 22, 88Dec 04, 90[H01L]
4973825 Circulation fan for baking ovensExpiredJun 19, 89Nov 27, 90[F27D]
4953936 Optical waveguide module with fiber couplingExpiredSep 01, 89Sep 04, 90[G03B]

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