Inventor

Greg Johnson

Inventor

Aptos, CA, US

Overview

24→

Patents

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary

H01QAntennas, i.e. radio aerials71%

H04BTransmission6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C23CCoating metallic material3%

G21CNuclear reactors3%

H04KSecret communication3%

H05KPrinted circuits3%

LOC143%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

PatentTitleYear

10,566,095Cold spray chromium coating for nuclear fuel rods2020 9,680,227'Ultra-wideband antenna assembly'2017 9,666,950'Biconical antenna assembly with balun feed'2017 9,570,798'Protected biconical antenna assembly with balun feed'2017 8,354,964'Antenna system having compact PIFA resonator with open sections'2013 8,199,058'Antenna system with PIFA-fed conductor'2012 8,059,050'Biconical antenna assembly'2011 7,859,470'Multiple element antenna assembly'2010 6,992,627'Single and multiband quarter wave resonator'2006 6,646,619'Broadband antenna assembly of matching circuitry and ground plane conductive radiating element'2003 6,563,468'Omni directional antenna with multiple polarizations'2003 6,456,249'Single or dual band parasitic antenna assembly'2002 6,429,818'Single or dual band parasitic antenna assembly'2002 6,339,404'Diversity antenna system for lan communication system'2002 6,326,927'Capacitively-tuned broadband antenna structure'2001 6,249,256'Radiation shielding and range extending antenna assembly'2001 6,239,765'Asymmetric dipole antenna assembly'2001 6,215,447'Antenna assembly for communications devices'2001 6,208,300'Director element for radio devices'2001 6,191,751'Directional antenna assembly for vehicular use'2001 6,181,283'Selectively removable combination battery and antenna assembly for a telecommunication device'2001 5,999,140'Directional antenna assembly'1999 D0417221'Antenna attachment assembly'1999 5,945,954'Antenna assembly for telecommunication devices'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to RANGESTAR INTERNATIONAL CORP (2)· patent assignee history

1999–2017Based in Aptos, CA, US· patent location history

1999Based in Apton, CA, US· patent location history

1999Based in Watsonville, CA, US· patent location history

2001–2006Patents assigned to RANGESTAR WIRELESS INC (7)· patent assignee history

2002–2003Patents assigned to TYCO ELECTRONICS LOGISTICS AG (4)· patent assignee history

2011–2017Patents assigned to JOHNSON GREG (4)· patent assignee history

2012–2013Patents assigned to JOHNSON GREG F (2)· patent assignee history

2020Based in Madison, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RANGESTAR WIRELESS INC	7	2001–2006
JOHNSON GREGself	4	2011–2017
TYCO ELECTRONICS LOGISTICS AG	4	2002–2003
JOHNSON GREG Fself	2	2012–2013
RANGESTAR INTERNATIONAL CORP	2	1999

Locations

Location	Patents	Span
Aptos, California, US	21	1999–2017
Madison, WI, US	1	2020
Apton, California, US	1	1999
Watsonville, California, US	1	1999