Remotely upgradable universal remote control
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United States of America Patent
Stats
-
Jul 13, 1993
Issued Date -
N/A
app pub date -
Sep 24, 1990
filing date -
Dec 2, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The universal remote control system includes a universal remote control comprising an input including a set of keys or push buttons for inputting commands into the remote control, infrared signal output circuitry for supplying an infrared signal to a controlled device including IR lamp driver circuitry, a central processing unit (CPU) coupled to the input and to the signal output circuitry, a single, non-volatile read-write memory coupled to the CPU and data coupling circuitry including terminal structure comprising a receiving port coupled to the CPU for enabling code data for creating appropriate IR lamp driver instructions for causing the infrared signal output circuitry to emit infrared signals which will cause specific functions to occur in a specific controlled device, for operating a variety of devices to be controlled, to be supplied from outside the remote control through the receiving port of the terminal structure directly to the CPU for direct entry to the memory to enable the remote control to control various devices to be controlled upon the inputting of commands to the keys of the input. The universal remote control system further includes a data transmission system including coupling circuitry for coupling the terminal structure to a computer directly, through a modem to a telephone line, or through a television set to a television signal picked up by the television set, the coupling circuitry including a cable, a first connector for connection to the terminal structure at one end of the cable, and an interface connector at the other end of the cable for connecting directly to a computer, or through a modem and a telephone line to a computer, or to a television set which receives data in a television signal from a computer.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- UNIVERSAL ELECTRONICS INC.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Darbee, Paul V | Santa Ana, CA | 28 | 2719 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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