Inventor
Lawrence D Heller
Inventor
Raleigh, NC, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables29%
H04QSelecting29%
G08CTransmission systems for measured values, control or similar signals14%
H03KPulse technique14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
9,635,441'Information retrieval for service point channels'20179,019,122'Information retrieval for boundary reading processing'20154,660,197'Circuitry for synchronizing a multiple channel circuit tester'19874,247,817'Transmitting electrical signals with a transmission time independent of distance between transmitter and receiver'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1987Patents assigned to TERADYNE INC (2)· patent assignee history
1981Based in Watertown, MA, US· patent location history
1987Based in Wayland, MA, US· patent location history
2015–2017Patents assigned to ITRON INC (2)· patent assignee history
2015–2017Based in Raleigh, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITRON INC | 2 | 2015–2017 |
| TERADYNE INC | 2 | 1981–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 2 | 2015–2017 |
| Wayland, Massachusetts, US | 1 | 1987 |
| Watertown, Massachusetts, US | 1 | 1981 |