Featured patents

Method and System for Maintaining a GNSS Receiver in a Hot-Start State
US 08854259 B2, Oct. 7, 2014, Determining position (IPC), Charles Abraham et al. / Broadcom Corporation (Irvine, US)
A method for satellite communication utilizing a navigation satellite system…

Radio Positioning and Ranging System and Positioning and Ranging Program
US 08823588 B2, Sept. 2, 2014, Iso-chronic type, Akira Fujii et al. / Fujitsu Limited (Kawasaki, JP)
A positioning and ranging system comprising:…

Method and Apparatus for Simultaneous Synthetic Aperture Radar and Moving Target Indication
US 08803732 B2, Aug. 12, 2014, MTI (Moving target indicator), Paul Antonik et al. / The United States of America as represented by the Secretary of the Air Force (Washington, US)
An apparatus for producing simultaneous synthetic aperture radar and moving…

Position Privacy in an Electronic Device
US 08717231 B1, May 6, 2014, Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system, Scott C. Harris / Platt Technology Investments LLC (Dover, US)
An apparatus comprising:…

Hybrid Satellite Positioning Receiver
US 08681045 B2, March 25, 2014, Multimode operation in different systems which transmit time-stamped messages; e.g.,SS (IPC), Christian Kranz et al. / Intel Mobile Communications GmbH (Neubiberg, DE)
A satellite positioning receiver, comprising:…

Method and System for a Virtual Wide Area GNSS Reference Network
US 08638258 B2, Jan. 28, 2014, Providing aiding data (IPC), Charles Abraham et al. / Broadcom Corporation (Irvine, US)
A method for generating assistance data, comprising:…

Method and Apparatus for Location Detection Using GPS and WiFi/WiMAX
US 08633853 B2, Jan. 21, 2014, By combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system (IPC), Soroush Amidi / Honeywell International Inc. (Morristown, US)
A method, comprising:…

Metamaterial for a Radio Frequency Communications Apparatus
US 08587469 B2, Nov. 19, 2013, ECCM (Electronic counter-countermeasures, i.e., antijamming), William M. Bruno et al. / Northrop Grumman Systems Corporation (Falls Church, US)
A metamaterial for a radio frequency communications apparatus, the metamaterial…

Runway Identification System and Method
US 08576113 B1, Nov. 5, 2013, Aircraft Landing System, Jeffery A. Finley et al. / Rockwell Collins, Inc. (Cedar Rapids, US)
A runway identification system, comprising:…

Controlling a GPS Receiver by Detecting Motion Based on Radiofrequency Signal Traces
US 08482461 B2, July 9, 2013, Power consumption, Michael Stephen Brown et al. / Research In Motion (Waterloo, Ontario, CA)
A method, performed by a wireless communications device, of controlling operation…

Patentorg has 816 documents under Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot