Jeffrey M. Izard — 7 Patents at Otis Elevator

Jeffrey M. Izard has been granted 7 US patents while listed as an inventor at Otis Elevator. The first was granted in 1997 and the most recent in August 2022. Jeffrey M. Izard ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Jeffrey M. Izard in Bolton, CT, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11404954	Pulse width modulation interleaving	Da Zhang, Thomas Bekasi, Ismail Agirman, Bassel Al-Annouf, Christopher S. Czerwinski	2022-08-02
10654682	Conveyance system having paralleled drives	Ismail Agirman, HanJong Kim	2020-05-19
8127894	Elevator motor drive tolerant of an irregular power source	Ismail Agirman, Christopher S. Czerwinski, Edward Piedra, Vladimir Blasko, Frank Higgins +1 more	2012-03-06
8006808	Managing an encoder malfunction in an elevator drive system	Edward Piedra, Ismail Agirman	2011-08-30
6601679	Two-part wireless communications system for elevator hallway fixtures	David Crenella, Michael Gozzo, Richard Robert Grzybowski, Robert G. Morgan, Chester J. Slabinski	2003-08-05	$49,012,000
6459599	Determining phase of AC mains in PWM controlled converters without voltage sensors	Ismail Agirman, Vladimir Blasko, Christopher S. Czerwinski, Edward Piedra	2002-10-01	$39,989,000
5631452	System for position loss recovery for an elevator car	Eric K. Jamieson, Christopher Pietrzykowski	1997-05-20	$43,768,000

Jeffrey M. Izard — 7 Patents

Issued Patents All Time

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