TEEMING DATA LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 467
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
 
 
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
5877662 Surface acoustic wave filter including series and parallel interdigital transducersApr 19, 96Mar 02, 99[H03H]
5808523 High frequency filter including both dielectric and surface acoustic wave resonatorsOct 28, 97Sep 15, 98[H01P, H03H]
5663697 Surface accoustic wave filterApr 22, 96Sep 02, 97[H03H]
5543757 Surface acoustic wave filter including alternate open and shorted reflector gratingSep 06, 94Aug 06, 96[H03H]
5498920 Acoustic wave device and process for producing sameMay 05, 94Mar 12, 96[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6965190 Surface acoustic wave deviceExpiredSep 10, 02Nov 15, 05[H01L]
6310423 Surface acoustic wave deviceExpiredMar 23, 00Oct 30, 01[H01L]
6310424 Surface acoustic wave deviceExpiredMar 23, 00Oct 30, 01[H01L]
6310425 Surface acoustic wave deviceExpiredMar 23, 00Oct 30, 01[H01L]

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