Inventor
Christopher Koerner
Inventor
Longmont, CO, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding33%
G01RMeasuring electric variables22%
H03KPulse technique22%
G05DSystems for controlling or regulating non-electric variables6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
6,223,242'Linearly expandable self-routing crossbar switch'20015,712,539'Digital acoustic noise reduction in electric motors driven by switching power amplifiers'19985,324,916'System and method for dynamic power compensation'19945,283,631'Programmable capacitance delay element having inverters controlled by adjustable voltage to offset temperature and voltage supply variations'19945,243,227'Fine/coarse wired-or tapped delay line'19935,233,637'System for generating an analog regulating voltage'19935,214,680'CMOS pseudo-NMOS programmable capacitance time vernier and method of calibration'19935,041,831'Indirect D/A converter'19914,940,979'Combined rate/width modulation arrangement'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to HEWLETT PACKARD CO (7)· patent assignee history
1990–2001Based in Longmont, CO, US· patent location history
1994Based in Fort Collins, CO, US· patent location history
1998Patents assigned to EXABYTE CORP (1)· patent assignee history
2001Patents assigned to SIFERA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD CO | 7 | 1990–1994 |
| EXABYTE CORP | 1 | 1998 |
| SIFERA INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Longmont, CO, US | 8 | 1990–2001 |
| Fort Collins, CO, US | 1 | 1994 |