Inventor
Roger R. Roth
Inventor
Minnetonka, MN, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating21%
H04LTransmission of digital information, e.g. telegraphic communication17%
G05BControl or regulating systems in general8%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%
C25CProcesses for the electrolytic production, recovery or refining of metals4%
C25DProcesses for the electrolytic or electrophoretic production of coatings4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
G01RMeasuring electric variables4%
G08BSignalling systems, e.g. personal calling systems4%
H01HElectric switches4%
PatentTitleYear
7,550,068'Wireless electrolytic cell monitoring powered by ultra low bus voltage'20096,813,631'Automatic self configuration of client-supervisory nodes'20046,549,826'VAV airflow control for preventing processor overflow and underflow'20035,701,058'Method of semiautomatic ambient light sensor calibration in an automatic control system'19975,539,261'Mechanical alternate action to electrical pulse converter'19965,479,812'On-site calibration device and method for nonlinearity correction for flow sensor/transmitter'19965,117,178'Fail-safe load power management system'19925,043,722'Detector for colliding signals in asynchronous communication'19915,028,862'Voltage follower circuit for use in power level control circuits'19915,004,972'Integrated power level control and on/off function circuit'19914,949,337'Token passing communication network including a node which maintains and transmits a list specifying the order in which the token is passed'19904,894,826'Message generating communication apparatus having a message preamble format allowing parts of certain messages to be ignored'19904,675,648'Passive signal coupler between power distribution systems for the transmission of data signals over the power lines'19874,442,514'Security system signal processor'19844,396,950'CCD Camera'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1997Patents assigned to HONEYWELL INC (11)· patent assignee history
1983–2003Based in Minnetonka, MN, US· patent location history
1984Patents assigned to US AIR FORCE (1)· patent assignee history
2003–2004Patents assigned to HONEYWELL INT INC (2)· patent assignee history
2004Based in Maple Grove, MN, US· patent location history
2009Patents assigned to KENNECOTT UTAH COPPER CORP (1)· patent assignee history
2009Based in Salt Lake City, UT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 11 | 1983–1997 |
| HONEYWELL INT INC | 2 | 2003–2004 |
| KENNECOTT UTAH COPPER CORP | 1 | 2009 |
| US AIR FORCE | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minnetonka, Minnesota, US | 13 | 1983–2003 |
| Salt Lake City, UT, US | 1 | 2009 |
| Maple Grove, Minnesota, US | 1 | 2004 |