Inventor
Kendall E. Post
Inventor
Madison, WI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting22%
A61BDiagnosis11%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for11%
G01SRadio direction-finding11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
H03FAmplifiers11%
H03HImpedance networks, e.g. resonant circuits11%
H04MTelephonic communication11%
PatentTitleYear
5,356,098'Communication system for transmitting RF signals representative of defects or hazards in a railway system having frangible glass activation'19944,875,019'Receiver preamplifier with tuned circuit adapted for Loran reception'19894,814,771'Apparatus and method for receiving and proessing Loran signals'19894,796,184'Automatic blood pressure measuring device and method'19894,503,290'Automatic line supervisor for use with a call concentrator'19854,401,856'Control system for handling direct inward dialed telephone calls'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1985Patents assigned to AMTEL COMMUNICATIONS INC (2)· patent assignee history
1983–1994Based in Madison, WI, US· patent location history
1989Patents assigned to BAHR TECHNOLOGIES INC (2)· patent assignee history
1989Patents assigned to CAS MEDICAL SYSTEMS INC (1)· patent assignee history
1994Patents assigned to GEN RAILWAY SIGNAL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMTEL COMMUNICATIONS INC | 2 | 1983–1985 |
| BAHR TECHNOLOGIES INC | 2 | 1989 |
| CAS MEDICAL SYSTEMS INC | 1 | 1989 |
| GEN RAILWAY SIGNAL CORP | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Madison, WI, US | 6 | 1983–1994 |