Inventor
Steven M. Millett
Inventor
Plainville, CT, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators28%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters22%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
B66DCapstans6%
F16DCouplings for transmitting rotation6%
G05FSystems for regulating electric or magnetic variables6%
H03HImpedance networks, e.g. resonant circuits6%
H03KPulse technique6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
PatentTitleYear
10,734,925Multilevel drive half DC bus power supplies202010,450,162Electromagnetic brake control circuitry for elevator application201910,246,294Bus capacitor bank configuration for a regenerative drive201910,008,917Bus capacitor bank configuration for a multi-level regenerative drive20189,804,612'Regulated bootstrap power supply'20178,970,152'Elevator motor power supply control'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to OTIS ELEVATOR CO (6)· patent assignee history
2015–2019Patents assigned to MILLETT STEVEN M (3)· patent assignee history
2015–2017Patents assigned to MARVIN DARYL J (2)· patent assignee history
2015–2020Based in Plainville, CT, US· patent location history
2019Patents assigned to KWON YISUG (1)· patent assignee history
2019Patents assigned to LOTFI AMIR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 6 | 2015–2020 |
| MILLETT STEVEN Mself | 3 | 2015–2019 |
| MARVIN DARYL J | 2 | 2015–2017 |
| KWON YISUG | 1 | 2019 |
| LOTFI AMIR | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plainville, CT, US | 6 | 2015–2020 |