Inventor
Patrick H. Davis
Inventor
Cedar Rapids, IA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing14%
G06KGraphical data reading9%
H04BTransmission9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
G07CTime or attendance registers9%
H04MTelephonic communication9%
H04WWireless communication networks8%
H04LTransmission of digital information, e.g. telegraphic communication5%
B41JTypewriters4%
G07FCoin-freed or like apparatus4%
PatentTitleYear
6,189,788'Portable modular work station including printer and portable data collection terminal'20016,058,000'Method and apparatus for electromagnetic shielding and electrostatic discharge protection'20005,984,251'Holder'19995,956,833'Windshield locating cam'19995,928,292'Vehicular data system for communicating with remote host'19995,924,170'Vehicle door hinge with removable detent mechanism'19995,895,431'Communication system used to assist deliveries of goods or services'19995,841,402'Antenna means for hand-held radio devices'19985,816,725'Portable modular work station including printer and portable data collection terminal'19985,694,318'Vehicular data system for communicating with remote host'19975,625,555'Data communication system with adapter for removable coupling of portable data terminals'19975,555,459'Antenna means for hand-held data terminals'19965,484,991'Portable modular work station including printer and portable data collection terminal'19965,465,207'Vehicle data system'19955,457,629'Vehicle data system with common supply of data and power to vehicle devices'19955,371,858'Data communication system for assigning addresses to hand-held data terminals'19945,347,115'Portable modular work station including printer and portable data collection terminal'19945,331,580'Data capture system with communicating and recharging docking apparatus, and modular printer and hand-held data terminal means cooperable therewith'19945,289,378'Vehicle lan with adapters for coupling portable data terminals'19945,195,183'Data communication system with communicating and recharging docking apparatus for hand-held data terminal'19935,186,558'Portable printer with receptacle for data communication terminal'19935,052,943'Recharging and data retrieval apparatus'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1999Patents assigned to NORAND CORP (17)· patent assignee history
1991–2001Based in Cedar Rapids, IA, US· patent location history
1999Patents assigned to CHRYSLER CORP (2)· patent assignee history
1999Patents assigned to MULTIMATIC INC (1)· patent assignee history
1999Based in Victoria, TX, US· patent location history
1999Based in O'Fallon, MO, US· patent location history
1999Based in Fenton, MO, US· patent location history
2000–2001Patents assigned to INTERMEC IP CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORAND CORP | 17 | 1991–1999 |
| CHRYSLER CORP | 2 | 1999 |
| INTERMEC IP CORP | 2 | 2000–2001 |
| MULTIMATIC INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cedar Rapids, IA, US | 19 | 1991–2001 |
| Victoria, Texas, US | 1 | 1999 |
| O'Fallon, MO, US | 1 | 1999 |
| Fenton, MO, US | 1 | 1999 |