Control head with electroluminescent panel in land mobile radio
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Nov 20, 2017
filing date -
Nov 6, 2008
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
An exemplary land mobile radio control head and method are provided. In one embodiment, the control head has the capability to utilize halo light of the control head to implement a multi-function indicator that communicates a state of the land mobile radio. In another embodiment, the control head has the capability to provide buffer images constructed from data received from the land mobile radio into a video stream for rendering on an electroluminescent display. In another embodiment, the control head provides the capability for a user to modify a configuration stored on the land mobile radio that defines one of several display modes to be utilized in generating data for use in forming images to be rendered on an electroluminescent display.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
E F JOHNSON COMPANY | 1440 CORPORATE DRIVE IRVING TX 75038-2401 |
International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- F21Y:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
- G06T:IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- H04B:TRANSMISSION
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- H01H:ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PR....

- 2017 Application Filing Year
- F21V Class
- 4330 Applications Filed
- 3148 Patents Issued To-Date
- 72.71 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dunnigan, William Earl | Garland, US | 5 | 34 |
# of filed Patents : 5 Total Citations : 34 | |||
Frandsen, Troy | Denton, US | 8 | 103 |
# of filed Patents : 8 Total Citations : 103 | |||
Reavill, Dulie | Crowley, US | 6 | 54 |
# of filed Patents : 6 Total Citations : 54 |
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Patent Citation Ranking
- 0 Citation Count
- F21V Class
- 0 % this patent is cited more than
- 5 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 5, 2027 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 5, 2031 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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