Inventor · disambiguated record
Robert A. Sadler
Also filed as: SADLER ROBERT · SADLER ROBERT A
29 granted patents·1 pending application·1,580 citations·filing 1987–2003
98Inventor score
Files withERICSSON INC9ITT8ERICSSON TELEFON AB L M4ERICSSON GE MOBILE INC2ITT GALLIUM ARSENIDE TECH2
Top patents by PatentIndex Score
30 records- 0196US6417816B2Dual band bowtie/meander antennaERICSSON INC·Filed 2001·Granted Jul 9, 2002·176 cites·40 claims
- 0296US6204819B1Convertible loop/inverted-f antennas and wireless communicators incorporating the sameERICSSON TELEFON AB L M·Filed 2000·Granted Mar 20, 2001·165 cites·77 claims
- 0395US6218992B1Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating sameERICSSON INC·Filed 2000·Granted Apr 17, 2001·145 cites·41 claims
- 0493US6903686B2Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the sameSONY ERICSSON MOBILE COMM AB·Filed 2003·Granted Jun 7, 2005·92 cites·64 claims
- 0593US6529749B1Convertible dipole/inverted-F antennas and wireless communicators incorporating the sameERICSSON INC·Filed 2000·Granted Mar 4, 2003·99 cites·19 claims
- 0692US6662028B1Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the sameERICSSON TELEFON AB L M·Filed 2000·Granted Dec 9, 2003·79 cites·56 claims
- 0792US6011519ADipole antenna configuration for mobile terminalERICSSON INC·Filed 1998·Granted Jan 4, 2000·124 cites·29 claims
- 0892US5995052AFlip open antenna for a communication deviceERICSSON INC·Filed 1998·Granted Nov 30, 1999·124 cites·15 claims
- 0991US6380903B1Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating sameERICSSON TELEFON AB L M·Filed 2001·Granted Apr 30, 2002·76 cites·7 claims
- 1084US6229487B1Inverted-F antennas having non-linear conductive elements and wireless communicators incorporating the sameERICSSON INC·Filed 2000·Granted May 8, 2001·44 cites·15 claims
- 1182US6563466B2Multi-frequency band inverted-F antennas with coupled branches and wireless communicators incorporating sameERICSSON INC·Filed 2001·Granted May 13, 2003·41 cites·35 claims
- 1282US5923305ADual-band helix antenna with parasitic element and associated methods of operationERICSSON GE MOBILE INC·Filed 1997·Granted Jul 13, 1999·68 cites·25 claims
- 1381US6198943B1Parasitic dual band matching of an internal looped dipole antennaERICSSON INC·Filed 1999·Granted Mar 6, 2001·64 cites·21 claims
- 1475US4782032AMethod of making self-aligned GaAs devices having TiWNx gate/interconnectITT GALLIUM ARSENIDE TECH·Filed 1987·Granted Nov 1, 1988·33 cites·5 claims
- 1573US4965218ASelf-aligned gate realignment employing planarizing overetchITT·Filed 1988·Granted Oct 23, 1990·46 cites·5 claims
- 1672US7136681B2Electrically conductive carrier and patterning for controlling current distribution in a wireless communications deviceERICSSON TELEFON AB L M·Filed 2001·Granted Nov 14, 2006·14 cites·42 claims
- 1771US7015863B2Multi-band, inverted-F antenna with capacitively created resonance, and radio terminal using sameSONY ERICSSON MOBILE COMM AB·Filed 2002·Granted Mar 21, 2006·21 cites·30 claims
- 1871US4849376ASelf-aligned refractory gate process with self-limiting undercut of an implant maskITT A DIVISION OF ITT CORP GAL·Filed 1987·Granted Jul 18, 1989·42 cites·6 claims
- 1968US4956308AMethod of making self-aligned field-effect transistorITT·Filed 1987·Granted Sep 11, 1990·25 cites·1 claims
- 2061US4847212ASelf-aligned gate FET process using undercut etch maskITT GALLIUM ARSENIDE TECH·Filed 1987·Granted Jul 11, 1989·19 cites·2 claims
- 2157US5856808ASingle feed point matching systemsERICSSON GE MOBILE INC·Filed 1997·Granted Jan 5, 1999·24 cites·26 claims
- 2251US4962050AGaAs FET manufacturing process employing channel confining layersITT·Filed 1988·Granted Oct 9, 1990·13 cites·3 claims
- 2345US5536666AMethod for fabricating a planar ion-implanted GaAs MESFET with improved open-channel burnout characteristicsITT·Filed 1995·Granted Jul 16, 1996·10 cites·6 claims
- 2443US4994868AHeterojunction confined channel FETITT·Filed 1988·Granted Feb 19, 1991·9 cites·18 claims
- 2539US6137998AShielding for radiotelephones with retractable antennasERICSSON INC·Filed 1997·Granted Oct 24, 2000·10 cites·16 claims
- 2639US4948752AMethod of making sagfets on buffer layersITT·Filed 1990·Granted Aug 14, 1990·7 cites·3 claims
- 2737US7592958B2Multi-band antennas and radio apparatus incorporating the sameSONY ERICSSON MOBILE COMMUNICA·Filed 2003·Granted Sep 22, 2009·0 cites·25 claims
- 2836US4918493ASagfet with buffer layersITT·Filed 1988·Granted Apr 17, 1990·5 cites·7 claims
- 2935US5565696APlanar ion-implanted GaAs MESFETS with improved open-channel burnout characteristicsITT·Filed 1995·Granted Oct 15, 1996·5 cites·12 claims
- 3034US2002123312A1Antenna systems including internal planar inverted-F Antenna coupled with external radiating element and wireless communicators incorporating sameFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →