Inventor
Harry K. Ebert, Jr.
Inventor
Hackettstown, NJ, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks33%
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 systems13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids13%
G01RMeasuring electric variables7%
G05BControl or regulating systems in general7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
4,845,637'Feeder monitor arrangement for stored program controlled rectifier plant'19894,633,412'Option protocol arrangement for stored program rectifier controller'19864,475,047'Uninterruptible power supplies'19844,400,624'Uninterruptible power supplies'19834,266,182'Common control with frequency drift compensation for a plurality of switching regulators'19814,241,261'Circuit control to limit power drain of auxiliary power supply in UPS system'19804,238,691'Phase control arrangement to limit output signal transients during power source substitution in an uninterruptible power supply'19804,227,154'Frequency generator with a controlled limit on frequency deviation from a synchronizing frequency'19804,208,627'Alarm circuit to detect shorting of periodic signal source'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1983Patents assigned to BELL TELEPHONE LABOR INC (6)· patent assignee history
1980–1981Based in Hackettstown, NJ, US· patent location history
1983–1989Based in Whippany, NJ, US· patent location history
1984–1986Patents assigned to AT & T BELL LAB (2)· patent assignee history
1989Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BELL TELEPHONE LABOR INC | 6 | 1980–1983 |
| AT & T BELL LAB | 2 | 1984–1986 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hackettstown, New Jersey, US | 5 | 1980–1981 |
| Whippany, New Jersey, US | 4 | 1983–1989 |