Inventor
HALGREN DONALD N
US39 patents
⚠️ This page may combine multiple inventors who share the name “HALGREN DONALD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
19 patentsUS5742241AApr 21, 1998
Flexible data entry panel
111 citations99
US5666112ASep 9, 1997
Key for flexible keyboard
148 citations99
US5493702AFeb 20, 1996
Antenna transmission coupling arrangement
193 citations99
US5459461AOct 17, 1995
Inflatable keyboard
127 citations99
US5711014AJan 20, 1998
Antenna transmission coupling arrangement
94 citations98
US5648771AJul 15, 1997
Wrist rest bag for flexible keyboard
47 citations96
US6635035B1Oct 21, 2003
Tissue irrigation arrangement
73 citations94
US6598922B2Jul 29, 2003
Pickup truck bed extender apparatus
57 citations94
US6313762B1Nov 6, 2001
Keyboard with keys for moving cursor
31 citations93
US6112106AAug 29, 2000
Antenna transmission coupling arrangement
41 citations93
US6064343AMay 16, 2000
Antenna coupling arrangement
23 citations93
US6052071AApr 18, 2000
Keyboard with keys for moving cursor
28 citations93
US5691716ANov 25, 1997
Keyboard with keys for moving cursor
27 citations93
US5851477ADec 22, 1998
Reinforced tubing manufacture by a plastic processing screw machine
20 citations92
US5642109AJun 24, 1997
Flexible inflatable multi-chamber signal generator
13 citations74
US6074578AJun 13, 2000
Barrel wall conduit arrangements for a plastic processing screw machine
10 citations73
US5945061AAug 31, 1999
Method of input for a plasticating machine through a jewel orifice
9 citations73
US5744092AApr 28, 1998
Axially movable cluster conduits for plastic processing in a screw machine
7 citations73
US5932154AAug 3, 1999
Process of making a plastic part with a retrofitted screw machine
10 citations64
AMBIT CORP
8 patentsUS6594471B1Jul 15, 2003
Radiative focal area antenna transmission coupling arrangement
AMBIT CORP38 citations96
US7400858B2Jul 15, 2008
Radiative focal area antenna transmission coupling arrangement
AMBIT CORP23 citations93
US7197285B2Mar 27, 2007
Radiative focal area antenna transmission coupling arrangement
AMBIT CORP13 citations93
US6885845B1Apr 26, 2005
Personal communication device connectivity arrangement
AMBIT CORP41 citations93
US7421253B2Sep 2, 2008
Personal wireless communication device wireless connectivity arrangement
AMBIT CORP8 citations74
US7904124B2Mar 8, 2011
Radiative focal area antenna transmission coupling arrangement
AMBIT CORP2 citations63
US7881664B2Feb 1, 2011
Personal wireless communication device connectivity arrangement within an RF restricted environment
AMBIT CORP1 citations63
US7580733B2Aug 25, 2009
Personal communication device connectivity arrangement
AMBIT CORP4 citations63
CROWLEY ROBERT J
6 patentsUS8180279B2May 15, 2012
Wireless hotspot arrangement
CROWLEY ROBERT J7 citations84
US7589712B2Sep 15, 2009
Keyboard with keys for moving cursor
CROWLEY ROBERT J4 citations74
US8112131B2Feb 7, 2012
Radiative focal area antenna transmission coupling arrangement
CROWLEY ROBERT J1 citations63
US8571610B2Oct 29, 2013
Wifi hotspot arrangement
CROWLEY ROBERT J0 citations52
US8422950B1Apr 16, 2013
Mobile wifi arrangement
CROWLEY ROBERT J0 citations52
US8254831B1Aug 28, 2012
Wireless hotspot billing arrangement for a wide variety of personal communication devices
CROWLEY ROBERT J0 citations52
SURGIQUEST INC
4 patentsUS7338473B2Mar 4, 2008
Pneumoseal trocar arrangement
SURGIQUEST INC220 citations98
US7413559B2Aug 19, 2008
Gas flow trocar arrangement
SURGIQUEST INC76 citations97
US7285112B2Oct 23, 2007
Gas flow trocar arrangement
SURGIQUEST INC91 citations97
US7182752B2Feb 27, 2007
Continuous gas flow trocar assembly
SURGIQUEST INC96 citations97