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US5969774A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmable remote control transmitter

Assignee: Individual
•
Filing: 1994-11-17
•
Granted: 1999-10-19
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Expires: 2014-11-17
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Abstract

Abstract A programmable remote control transmitter has a programming mode and a controlling mode and is used to control electric devices such as television sets. The remote control transmitter has a memory for storing a limited number of remote control codes. There is a keypad for selecting one of the stored codes and a transmitter for transmitting the remote control signal corresponding to the selected remote control code to the electric device such as a television set. Remote control codes are able to be input to the memory of the remote control transmitter only when the remote control transmitter is in programming mode. In normal operation the remote control transmitter is in controlling mode. A removable key must be used to change the mode of the remote control transmitter from controlling mode to programming mode.

Inventors

  • 👤 Dixon Wininger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 23:37
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/02; H01H9/0214; H01H9/0235; H04; H04B; H04B1/00; H04B1/06; H04B1/16; H04B1/20; H04B1/202; H04N; H04N21/00; H04N21/40; H04N21/41; H04N21/422; H04N21/42204; H04N21/42206; H04N5/00; H04N5/44; H01H9/20; H01H9/28; H01H9/285

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 203 words
A programmable remote control transmitter having a programming mode and a controlling mode for controlling an electrical device, said transmitter comprising memory means for storing a predetermined maximum number of remote control codes, a keypad for selecting one of the stored remote control codes when the remote control transmitter is in said controlling mode, with the keypad operatively connected to a transmitting device for transmitting remote control signals corresponding to the selected remote control code to said electrical device, keypad keys for controlling the on and off functions of said electric device, means for inputting remote control codes to said memory means only when the remote control transmitter is in said programming mode, and means for selectively permitting the remote control transmitter to be placed in said programming mode comprising a locking mechanism integral with the programmable remote control transmitter and a removable key, wherein said keypad key controlling the on function is operatively connected to said transmitting device for transmitting remote control signals such that immediately following the transmission of the remote control signal to turn, on the electrical device a second remote control signal is transmitted corresponding to a specified one of the remote control codes stored in said memory means.
Claim 2
Dependent Claim 203 words
A programmable remote control transmitter having a programming mode and a controlling mode for controlling an electrical device, said transmitter comprising memory means for storing a predetermined maximum number of remote control codes, a keypad for selecting one of the stored remote control codes when the remote control transmitter is in said controlling mode, with the keypad operatively connected to a transmitting device for transmitting remote control signals corresponding to the selected remote control code to said electrical device, keypad keys for controlling the on and off functions of said electric device, means for inputting remote control codes to said memory means only when the remote control transmitter is in said programming mode, and means for selectively permitting the remote control transmitter to be placed in said programming mode comprising a locking mechanism integral with the programmable remote control transmitter and a removable key, wherein said keypad key controlling the on function is operatively connected to said transmitting device for transmitting remote control signals such that immediately following the transmission of the remote control signal to turn, on the electrical device a second remote control signal is transmitted corresponding to a specified one of the remote control codes stored in said memory means.
Claim 3
Dependent Claim 16 words
The programmable remote control transmitter of claim 1 wherein the electric device is a television receiver.
Claim 4
Dependent Claim 26 words
The programmable remote control transmitter of claim 1 in which each key on the keypad corresponds to a unique one of the stored remote control codes.
Claim 5
Dependent Claim 39 words
The programmable remote control transmitter of claim 1 in which the means for inputting remote control codes comprises a means for receiving signals from a second remote control transmitter and means for storing such signals in the memory means.
Claim 6
Dependent Claim 39 words
The programmable remote control transmitter of claim 2 in which the means for inputting remote control codes comprises a means for receiving signals from a second remote control transmitter and means for storing such signals in the memory means.
Claim 7
Dependent Claim 52 words
The programmable remote control transmitter of claim 1 further comprising a battery compartment for at least one dry cell battery, the compartment having a cover and an operatively connected locking mechanism for locking the panel in place over the one or more batteries, the locking mechanism being operable by the removable key.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-10-18 2003-04-19 2003-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-10-18 2007-04-19 2007-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-10-18 2011-04-19 2011-10-19 $7700.00 Window Closed / Lapsed

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