Inventor · disambiguated record
Douglas E. Heckaman
Also filed as: HECKAMAN DOUGLAS · HECKAMAN DOUGLAS E
23 granted patents·1,392 citations·filing 1983–2001
97Inventor score
Files withHARRIS CORP23
Top patents by PatentIndex Score
23 records- 0195US6535397B2Interconnect structure for interconnecting electronic modulesHARRIS CORP·Filed 2001·Granted Mar 18, 2003·103 cites·31 claims
- 0295US6271799B1Antenna horn and associated methodsHARRIS CORP·Filed 2000·Granted Aug 7, 2001·344 cites·23 claims
- 0392US6166705AMulti title-configured phased array antenna architectureHARRIS CORP·Filed 1999·Granted Dec 26, 2000·155 cites·21 claims
- 0491US5272457AHigh isolation integrated switch circuitHARRIS CORP·Filed 1992·Granted Dec 21, 1993·76 cites·14 claims
- 0590US6130585ACross-over distribution scheme for canceling mutually coupled signals between adjacent stripline signal distribution networksHARRIS CORP·Filed 1998·Granted Oct 10, 2000·59 cites·11 claims
- 0690US5023624AMicrowave chip carrier package having cover-mounted antenna elementHARRIS CORP·Filed 1988·Granted Jun 11, 1991·125 cites·27 claims
- 0790US4641140AMiniaturized microwave transmission linkHARRIS CORP·Filed 1983·Granted Feb 3, 1987·65 cites·36 claims
- 0888US6097260ADistributed ground pads for shielding cross-overs of mutually overlapping stripline signal transmission networksHARRIS CORP·Filed 1998·Granted Aug 1, 2000·75 cites·8 claims
- 0977US4951011AImpedance matched plug-in package for high speed microwave integrated circuitsHARRIS CORP·Filed 1986·Granted Aug 21, 1990·58 cites·11 claims
- 1076US5835062AFlat panel-configured electronically steerable phased array antenna having spatially distributed array of fanned dipole sub-arrays controlled by triode-configured field emission control devicesHARRIS CORP·Filed 1996·Granted Nov 10, 1998·57 cites·36 claims
- 1175US6421012B1Phased array antenna having patch antenna elements with enhanced parasitic antenna element performance at millimeter wavelength radio frequency signalsHARRIS CORP·Filed 2000·Granted Jul 16, 2002·28 cites·50 claims
- 1275US5065123AWaffle wall-configured conducting structure for chip isolation in millimeter wave monolithic subsystem assembliesHARRIS CORP·Filed 1990·Granted Nov 12, 1991·62 cites·27 claims
- 1373US5218373AHermetically sealed waffle-wall configured assembly including sidewall and cover radiating elements and a base-sealed waveguide windowHARRIS CORP·Filed 1990·Granted Jun 8, 1993·49 cites·35 claims
- 1472US4695810AWaffleline-configured microwave transmission linkHARRIS CORP·Filed 1984·Granted Sep 22, 1987·21 cites·32 claims
- 1571US6266015B1Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuitHARRIS CORP·Filed 2000·Granted Jul 24, 2001·24 cites·32 claims
- 1658US6028494AHigh isolation cross-over for canceling mutually coupled signals between adjacent stripline signal distribution networksHARRIS CORP·Filed 1998·Granted Feb 22, 2000·13 cites·11 claims
- 1757US4851793AWaffleline - configured transmission linkHARRIS CORP·Filed 1987·Granted Jul 25, 1989·13 cites·19 claims
- 1846US4956621AThree-state, two-output variable RF power dividerHARRIS CORP·Filed 1987·Granted Sep 11, 1990·8 cites·14 claims
- 1945US4890195AReplaceable MMIC chip carrier captured by differential thermal expansion between carrier and support housingHARRIS CORP·Filed 1988·Granted Dec 26, 1989·14 cites·26 claims
- 2044US5122475AMethod of making a high speed, high density semiconductor memory package with chip level repairabilityHARRIS CORP·Filed 1990·Granted Jun 16, 1992·15 cites·5 claims
- 2144US5014114AHigh speed, high density semiconductor memory package with chip level repairabilityHARRIS CORP·Filed 1988·Granted May 7, 1991·13 cites·30 claims
- 2241US5309125ACompact delay line formed of concentrically stacked, helically grooved, cylindrical channel-line structureHARRIS CORP·Filed 1992·Granted May 3, 1994·7 cites·23 claims
- 2332US5124677AWaffleline-configured surface-mount package for high frequency signal coupling applicationsHARRIS CORP·Filed 1990·Granted Jun 23, 1992·8 cites·26 claims
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