Inventor
John R. Haug
Inventor
Arlington Heights, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks40%
H04BTransmission30%
H03MCoding10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04MTelephonic communication10%
PatentTitleYear
5,712,868'Dual mode communication network'19985,574,973'Method of registering/-reassigning a call in a dual mode communication network'19965,392,300'Dual mode radio communication unit'19955,381,443'Method and apparatus for frequency hopping a signalling channel in a communication system'19954,400,585'Method and apparatus for automatically attempting to seize a radio channel in a multichannel communication system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1998Patents assigned to MOTOROLA INC (5)· patent assignee history
1983Based in Mount Prospect, IL, US· patent location history
1995–1998Based in Arlington Heights, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 5 | 1983–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington Heights, Illinois, US | 4 | 1995–1998 |
| Mount Prospect, Illinois, US | 1 | 1983 |