Inventor
Timothy P. Hulick
Inventor
Schwenksville, PA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Cprimary
H03CModulation28%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04NPictorial communication, e.g. television17%
G07CTime or attendance registers6%
G08BSignalling systems, e.g. personal calling systems6%
G08CTransmission systems for measured values, control or similar signals6%
H03DDemodulation or transference of modulation from one carrier to another6%
H03FAmplifiers6%
H05BElectric heating6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
PatentTitleYear
6,646,843'Short circuited semiconductor switch detection'20035,724,002'Envelope detector including sample-and-hold circuit controlled by preceding carrier pulse peak(s)'19985,469,127'Amplification apparatus and method including modulator component'19955,450,044'Quadrature amplitude modulator including a digital amplitude modulator as a component thereof'19955,367,272'Digital amplitude modulators involving (1) modification of amplitude during synchronization pulse, (2) automatic gain control of signal components, and/or (3) analog representation of less significant signal components'19945,281,925'RF amplifier providing reduced drive response rise times and fall times'19945,260,674'Amplitude modulator'19934,804,931'Digital amplitude modulator - transmitter'19894,303,911'Remote control digitally encoded electronic switch'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to HULICK TIMOTHY P (1)· patent assignee history
1981Based in Virginia Beach, VA, US· patent location history
1989–1998Patents assigned to ACRODYNE IND INC (7)· patent assignee history
1989–2003Based in Schwenksville, PA, US· patent location history
2003Patents assigned to LUTRON ELECTRONICS CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACRODYNE IND INC | 7 | 1989–1998 |
| HULICK TIMOTHY Pself | 1 | 1981 |
| LUTRON ELECTRONICS CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schwenksville, Pennsylvania, US | 8 | 1989–2003 |
| Virginia Beach, Virginia, US | 1 | 1981 |