Assignee
SAWTEK INC
US·40 granted patents·1 pending application·1,306 citations·filing 1985–2004
Top patents by PatentIndex Score
41 records- 0196US6833774B2Surface acoustic wave filterSAWTEK INC·Filed 2003·Granted Dec 21, 2004·123 cites·17 claims
- 0295US6571638B2Surface-acoustic-wave pressure sensor and associated methodsSAWTEK INC·Filed 2001·Granted Jun 3, 2003·69 cites·16 claims
- 0394US7109635B1Wafer level packaging of materials with different coefficients of thermal expansionSAWTEK INC·Filed 2004·Granted Sep 19, 2006·97 cites·26 claims
- 0494US7105980B2Saw filter device and method employing normal temperature bonding for producing desirable filter production and performance characteristicsSAWTEK INC·Filed 2003·Granted Sep 12, 2006·280 cites·24 claims
- 0594US6698318B2Wrench setSAWTEK INC·Filed 2001·Granted Mar 2, 2004·52 cites·7 claims
- 0687US5831492AWeighted tapered spudt saw deviceSAWTEK INC·Filed 1995·Granted Nov 3, 1998·51 cites·28 claims
- 0783US5864092ALeadless ceramic chip carrier crosstalk suppression apparatusSAWTEK INC·Filed 1996·Granted Jan 26, 1999·83 cites·22 claims
- 0881US7100451B2Surface acoustic wave sensing system and method for measuring pressure and temperatureSAWTEK INC·Filed 2004·Granted Sep 5, 2006·22 cites·18 claims
- 0978US6861927B1Longitudinally coupled leaky surface acoustic wave resonator filterSAWTEK INC·Filed 2002·Granted Mar 1, 2005·20 cites·19 claims
- 1077US6661313B2Surface acoustic wave devices using optimized cuts of lithium niobate (LiNbO3)SAWTEK INC·Filed 2001·Granted Dec 9, 2003·19 cites·11 claims
- 1177US5077545ASurface acoustic wave waveguide-coupled resonator notch filterSAWTEK INC·Filed 1990·Granted Dec 31, 1991·35 cites·8 claims
- 1276US5369551ASurface mount stress relief interface system and methodSAWTEK INC·Filed 1993·Granted Nov 29, 1994·45 cites·19 claims
- 1375US4684783AEnvironmental control apparatus for electrical circuit elementsSAWTEK INC·Filed 1985·Granted Aug 4, 1987·34 cites·17 claims
- 1473US6798318B1Hybrid leaky surface acoustic wave resonator filterSAWTEK INC·Filed 2002·Granted Sep 28, 2004·16 cites·14 claims
- 1572US6011693ASlotted printed circuit board surface mount stress relief systemSAWTEK INC·Filed 1997·Granted Jan 4, 2000·34 cites·11 claims
- 1670US6105226ALeadless ceramic chip carrier crosstalk suppression methodSAWTEK INC·Filed 1999·Granted Aug 22, 2000·40 cites·12 claims
- 1770US5917265AOptimal cut for saw devices on langasiteSAWTEK INC·Filed 1997·Granted Jun 29, 1999·27 cites·13 claims
- 1868USD472116SReady ratchetSAWTEK INC·Filed 2001·Granted Mar 25, 2003·15 cites·1 claims
- 1967US6349623B1Socket wrench and socket setSAWTEK INC·Filed 2000·Granted Feb 26, 2002·13 cites·6 claims
- 2066US6031315AOptimal cut for saw devices on quartzSAWTEK INC·Filed 1998·Granted Feb 29, 2000·20 cites·9 claims
- 2165US5831494ADual track low-loss reflective saw filterSAWTEK INC·Filed 1996·Granted Nov 3, 1998·20 cites·9 claims
- 2265US5690270ASurface mounting stress relief device and methodSAWTEK INC·Filed 1996·Granted Nov 25, 1997·26 cites·24 claims
- 2364US5700952ATime domain delay measurement apparatus and associated methodSAWTEK INC·Filed 1995·Granted Dec 23, 1997·24 cites·57 claims
- 2463US6556104B2Surface acoustic wave devices using optimized cuts of a piezoelectric substrateSAWTEK INC·Filed 2001·Granted Apr 29, 2003·9 cites·19 claims
- 2562US5573172ASurface mount stress relief hidden lead package device and methodSAWTEK INC·Filed 1994·Granted Nov 12, 1996·25 cites·20 claims
- 2661US5818310ASeries-block and line-width weighted saw filter deviceSAWTEK INC·Filed 1996·Granted Oct 6, 1998·17 cites·16 claims
- 2755US6097131AOptimal cut for SAW devices on langatateSAWTEK INC·Filed 1999·Granted Aug 1, 2000·13 cites·14 claims
- 2855US5905325AOptimal cut for saw devices on langaniteSAWTEK INC·Filed 1998·Granted May 18, 1999·11 cites·15 claims
- 2954US6566980B2Die layout for SAW devices and associated methodsSAWTEK INC·Filed 2001·Granted May 20, 2003·5 cites·16 claims
- 3053US4622525ALow loss surface acoustic wave device and methodSAWTEK INC·Filed 1985·Granted Nov 11, 1986·11 cites·19 claims
- 3151US5698786ADifferential phase velocity determining delay measurement apparatus and associated methodSAWTEK INC·Filed 1995·Granted Dec 16, 1997·13 cites·28 claims
- 3247US6559739B2String weighted surface acoustic wave transducerSAWTEK INC·Filed 2001·Granted May 6, 2003·3 cites·3 claims
- 3346US6054794AOptimal cut for wave propagation surface on langanite substrateSAWTEK INC·Filed 1999·Granted Apr 25, 2000·7 cites·7 claims
- 3445USD431983SRatchet wrenchSAWTEK INC·Filed 1999·Granted Oct 17, 2000·5 cites·1 claims
- 3545US5831167ATime domain delay device measurement apparatus including sensor packageSAWTEK INC·Filed 1995·Granted Nov 3, 1998·11 cites·27 claims
- 3636US2006067254A1Triband passive signal receptor networkSAWTEK INC·Filed 2004·Application pending·0 cites
- 3733US5866867ASurface mount package seam welder apparatus and methodSAWTEK INC·Filed 1997·Granted Feb 2, 1999·5 cites·36 claims
- 3833US5804729AApparatus and associated method for measuring differences in delay measurementsSAWTEK INC·Filed 1995·Granted Sep 8, 1998·3 cites·39 claims
- 3930US5196811AOscillator circuit employing quadrature networks for maintaining a constant impedanceSAWTEK INC·Filed 1991·Granted Mar 23, 1993·2 cites·15 claims
- 4027US6072264AOptimal cut for surface wave propagation on langasite substrateSAWTEK INC·Filed 1999·Granted Jun 6, 2000·1 cites·5 claims
- 4121US5111167ASurface acoustic wave device and method utilizing plural multi-strip couplersSAWTEK INC·Filed 1990·Granted May 5, 1992·0 cites·6 claims
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