Inventor

Martin L. Zimmerman

Inventor
Chicago, IL, US

Overview

59→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 59 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials53%
H01PWaveguides13%
H04BTransmission8%
G02CSpectacles6%
H04WWireless communication networks6%
H03HImpedance networks, e.g. resonant circuits4%
A61BDiagnosis1%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling1%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding1%
F16DCouplings for transmitting rotation1%
PatentTitleYear
11,108,137Compact omnidirectional antennas having stacked reflector structures202111,081,789Base station antennas including wiper phase shifters202111,018,416Small cell antennas suitable for MIMO operation202111,018,427Multiplexed antennas that sector-split in a first band and operate as MIMO antennas in a second band202110,854,967Base station antennas that are configurable for either independent or common down tilt control and related methods202010,847,902Enhanced phase shifter circuit to reduce RF cables202010,840,607Cellular communication systems having antenna arrays therein with enhanced half power beam width (HPBW) control202010,831,041Method for creating a design of a prescription surface of a multifocal lens and multifocal lens comprising such a prescription surface202010,812,200Calibration circuits for beam-forming antennas and related base station antennas202010,777,885Dual-beam sector antenna and array202010,714,808Tilt adapter for diplexed antenna with semi-independent tilt202010,693,244Independent azimuth patterns for shared aperture array antenna202010,680,346Antenna system with frequency dependent power distribution to radiating elements202010,587,034Base station antennas with lenses for reducing upwardly-directed radiation202010,530,440Small cell antennas suitable for MIMO operation202010,505,609Small cell beam-forming antennas201910,483,650Lensed antennas for use in cellular and other communications systems201910,418,716Lensed antennas for use in cellular and other communications systems201910,403,978Method of eliminating resonances in multiband radiating arrays201910,177,438Multi-band antenna arrays with common mode resonance (CMR) and differential mode resonance (DMR) removal201910,148,017Enhanced phase shifter circuit to reduce RF cables201810,116,425Diplexed antenna with semi-independent tilt201810,050,354Shared aperture array antenna that supports independent azimuth patterns201810,033,086Tilt adapter for diplexed antenna with semi-independent tilt20189,865,919'Shared antenna arrays with multiple independent tilt'20189,831,548Dual-beam sector antenna and array20179,819,084'Method of eliminating resonances in multiband radiating arrays'20179,722,327'Independent azimuth patterns for shared aperture array antenna'20179,698,486'Low common mode resonance multiband radiating array'20179,590,317'Modular type cellular antenna assembly'20179,444,151'Enhanced phase shifter circuit to reduce RF cables'20169,325,065'Shared antenna arrays with multiple independent tilt'20169,219,461'Capacitive blind-mate module interconnection'20159,119,083'Master antenna controller application and device'20159,077,070'Tri-pole antenna element and antenna array'20158,356,896'Method for determining far and near reference points'20138,303,113'Method for calculating a spectacle lens having a variable position of the reference points'20127,907,096'Phase shifter and antenna including phase shifter'20117,688,271'Dipole antenna'20107,639,198'Dipole antenna array having dipole arms tilted at an acute angle'20097,639,196'Cellular antenna and systems and methods therefor'20097,463,190'Panel antenna with variable phase shifter'20087,417,401'Method and device for operating a drive mechanism'20087,405,710'Multiband dual polarized adjustable beamtilt base station antenna'20087,403,171'System for isolating an auxiliary antenna from a main antenna mounted in a common antenna assembly'20087,388,556'Antenna providing downtilt and preserving half power beam width'20087,301,422'Variable differential phase shifter having a divider wiper arm'20077,298,233'Panel antenna with variable phase shifter'20077,210,779'Double progressive spectacle lens'20076,987,487'Antenna system'20066,964,478'Progressive spectacle lens'20056,922,169'Antenna, base station and power coupler'20056,917,344'System for isolating an auxiliary antenna from a main antenna mounted in a common antenna assembly'20056,779,889'Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movements'20046,650,301'Single piece twin folded dipole antenna'20036,573,875'Antenna system'20036,529,172'Dual-polarized radiating element with high isolation between polarization channels'20036,317,099'Folded dipole antenna'20016,285,336'Folded dipole antenna'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to ANDREW CORP (13)· patent assignee history
2001–2021Based in Chicago, IL, US· patent location history
2004–2020Patents assigned to RODENSTOCK GMBH (6)· patent assignee history
2004–2005Based in Kleinberghofen, DE· patent location history
2007–2020Based in Erdweg, DE· patent location history
2008–2015Patents assigned to ANDREW LLC (7)· patent assignee history
2008Based in Sasbach, DE· patent location history
2012–2017Patents assigned to ZIMMERMAN MARTIN (4)· patent assignee history
2015–2021Patents assigned to COMMSCOPE TECHNOLOGIES LLC (34)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMMSCOPE TECHNOLOGIES LLC342015–2021
ANDREW CORP132001–2008
ANDREW LLC72008–2015
RODENSTOCK GMBH62004–2020
ZIMMERMAN MARTINself42012–2017
Locations
LocationPatentsSpan
Chicago, Illinois, US522001–2021
Erdweg, DE42007–2020
Kleinberghofen, DE22004–2005
Sasbach, DE12008