Advanced Mobile Telecommunication Technology Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5763822 Coaxial cableFeb 13, 96Jun 09, 98[H01P, H01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6329824 Method of measuring resonant frequency of a resonator and coupling degree of two resonatorsExpiredJul 08, 99Dec 11, 01[G01R]
6323426 Mounting structure for semiconductor deviceExpiredDec 29, 98Nov 27, 01[H01D]
6313722 Filter having resonant frequency adjusted with dielectric layerExpiredJul 08, 99Nov 06, 01[H01P]
6138459 Linear compressor for regenerative refrigeratorExpiredMar 12, 99Oct 31, 00[F25B]
6131644 Heat exchanger and method of producing the sameExpiredMar 30, 99Oct 17, 00[F28D]
6130591 Band-pass filter comprising series coupled split gap resonators arranged along a circular position lineExpiredMay 27, 98Oct 10, 00[H01P, H01B]
6108214 Mounting structure of superconducting circuitExpiredDec 30, 98Aug 22, 00[H05K]
6053769 Coaxial connectorExpiredFeb 24, 99Apr 25, 00[H01R]
5922651 Method for forming high tc superconductive thin filmsExpiredNov 25, 97Jul 13, 99[H01L]
5900391 High temperature superconducting thin film deposition methodExpiredNov 26, 96May 04, 99[C23C]
5888094 Coaxial connectorExpiredMar 20, 97Mar 30, 99[H01R]
5746269 Regenerative heat exchangerExpiredJul 17, 96May 05, 98[F28D]
5701743 Pulse tube refrigeratorExpiredSep 26, 96Dec 30, 97[F25B]
5689959 Pulse tube refrigerator and method of using the sameExpiredMar 27, 96Nov 25, 97[F25B]
5635730 Superconducting oxide thin film deviceExpiredJun 06, 95Jun 03, 97[H01L]

Top Inventors for This Owner

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