Megapulse, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 07, 2008 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 310 Total Citation Count
- Feb 23, 1978 Earliest Filing
- 25 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5563611 Method of and apparatus for integration of Loran-C and satellite navigation system (SNS) technologies for improved system accuracy, availability and integrityOct 28, 94Oct 08, 96[G01S]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0186,232 Method of and apparatus for true north azimuth determination using the combination of crossed loop antenna and radio positioning system technologiesAbandonedFeb 02, 07Aug 07, 08[G01S]
7391369 Method of and apparatus for eliminating quadrature-generated signals in magnetic cross-loop antennasExpiredNov 29, 05Jun 24, 08[G01S]
7064705 Method of and apparatus for increasing the peak output pulse power delivered by capacitor-driven high-power diode and square-loop saturable reactor pulse compression generators with the aid of minority carrier sweep-out circuits within the pulse compression circuitExpiredJun 25, 04Jun 20, 06[G01S]
6928265 METHOD OF AND APPARATUS FOR IMPLEMENTING HIGH SPEED DATA COMMUNICATION BY PHASE (FREQUENCY) MODULATION OF LORAN-C NAVIGATION SYSTEM USING SOLID-STATE PULSE TRANSMITTERS AND HIGH-POWER SOLID STATE SWITCHING FOR DYNAMIC ANTENNA TUNINGExpiredMay 07, 02Aug 09, 05[H04B, G01S]
2003/0027,527 Method of high-power switching and switch apparatus for frequency modulation within Loran-C signalsAbandonedAug 03, 01Feb 06, 03[H04B]
6452547 METHOD OF AND APPARATUS FOR EXPANDING THE DIGITAL BIT RATE POTENTIAL FOR COMMUNICATION ADDED TO LORAN-C RADIO NAVIGATION PULSE TRAINS AND THE LIKE, WITHOUT AFFECTING THE NAVIGATION CAPABILITY AND INTEGRITY THEREOFExpiredApr 11, 01Sep 17, 02[G01S]
6014111 Ferrite crossed-loop antenna of optimal geometry and construction and method of forming sameExpiredJun 05, 97Jan 11, 00[H01Q]
5969439 Pulse generator apparatus for RF pulse generation in tuned loads including series regulation and capacitor clamping method thereforExpiredApr 09, 98Oct 19, 99[H03K]
5952735 Method of and apparatus for optimizing the matching of pulse generators driving high "Q" tuned loads, by phase splittingExpiredFeb 26, 98Sep 14, 99[H03K]
5796366 Method of and apparatus for position location and tracking of a vehicle or the like by the reception at the vehicle of pulsed radio navigation signals as of the Loran-OC type and the like, with an autonomous loop antenna-receiverExpiredAug 09, 96Aug 18, 98[G01S]
5734544 Solid-state pulse generating apparatus and method particularly adapted for ion implantationExpiredJul 09, 96Mar 31, 98[H01H]
5278568 Method of and apparatus for two-way radio communication amongst fixed base and mobile terminal users employing meteor scatter signals for communications inbound from the mobile terminals and outbound from the base terminals via Loran communication signalsExpiredMay 01, 92Jan 11, 94[H04B, G01S]
4821038 Method of and apparatus for Loran-C message communication with reduced skywave navigation location errors and the likeExpiredNov 03, 87Apr 11, 89[H01J]
4800391 Method of and apparatus for message communication on Loran-C navigational signal broadcasts and the like with reduced navigation errorsExpiredNov 03, 87Jan 24, 89[H03K, G01S]
4791422 Methods of and apparatus for measuring time of arrival of remote Loran-C and related signals and effective time of transmission of local signals at transmitter sitesExpiredJul 14, 86Dec 13, 88[G01S]
4767999 Method of and apparatus for radio-frequency generation in resonator tank circuits excited by sequential pulses of alternately opposite polarityExpiredNov 12, 86Aug 30, 88[H03B]
4743912 Method of and apparatus for reducing cycle slippage errors in Loran-C and similar radio-frequency signal reception, particularly in vehicles undergoing accelerationExpiredJun 24, 85May 10, 88[G01S]
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