US4211065A — Automatic system for setting digital watches

Claim 1

Independent Claim 115 words

A system for setting a digital watch having a divider chain including a plurality of counter registers and having an energy responsive means for receiving setting pulses comprising: a data entry unit including processing means for generating pulse bursts of a calculated number of pulses for selectively causing said counter registers to count a predetermined number of times from a reset count, a reference watch for time setting, a keyboard for entering messages to be set in said digital watch and means for providing commands as a pulse width modulated code, and an energy source responsive to said processing means for emitting said commands and said pulse bursts for reception by said energy responsive means.

Claim 2

Independent Claim 115 words

A system for setting a digital watch having a divider chain including a plurality of counter registers and having an energy responsive means for receiving setting pulses comprising: a data entry unit including processing means for generating pulse bursts of a calculated number of pulses for selectively causing said counter registers to count a predetermined number of times from a reset count, a reference watch for time setting, a keyboard for entering messages to be set in said digital watch and means for providing commands as a pulse width modulated code, and an energy source responsive to said processing means for emitting said commands and said pulse bursts for reception by said energy responsive means.

Claim 3

Dependent Claim 57 words

The combination of claim 1 in which said means for providing commands further includes means to provide a first command for unlocking setting controls in said digital watch and to provide subsequent commands for message setting and for time setting, each command being a 3 bit code, each subsequent command being serially followed by a pulse burst.

Claim 4

Dependent Claim 82 words

The combination of claim 1 in which said digital watch includes an initial frequency divider having a selected point and developing first signals at said point at a first frequency to control said divider chain during time counting operation and means for resetting said plurality of counter registers, and said processing means includes means for providing said pulse bursts to be applied to said selected point at a frequency that is at least a plurality of integral multiples of said first frequency.

Claim 5

Dependent Claim 89 words

The combination of claim 1 in which said digital watch includes slewing means for slewing between different characters for setting said messages and an initial frequency divider providing a slewing clock signal at a first frequency for controlling said slewing means, and said processing means includes means for providing said pulse bursts for controlling said initial divider so that said slewing clock signal is at a frequency that is at least a plurality of integral multiples of said first frequency for substantially increasing the frequency of said slewing means.

Claim 6

Dependent Claim 38 words

The combination of claim 1 in which said watch includes message slewing means and said processing means includes means to calculate the number of pulses for message slewing for programming the watch to characters derived from said keyboard.

Claim 7

Dependent Claim 203 words

A watch setting system comprising: a data entry unit for providing energy pulses of serial command pulses representing command codes and of pulse trains, said data entry unit including a watch holder for emitting said serial command pulses and said pulse trains, said data entry unit including a reference time source and a processor for calculating said command codes and the number of pulses to be emitted in said pulse trains for setting said watch, a digital watch including a time divider chain having a plurality of counter registers and including energy receiving means positioned on said watch for receiving said serial command pulses and said pulse trains for being selectively applied to said counter registers to count a predetermined number of times, said watch including interface means responsive to said energy receiving means for controlling said watch in response to said serial command pulses and said pulse trains for causing said registers to count a predetermined number of times, said watch having at least three buttons and including means for generating a master reset signal in response to said command codes from said interface means and means responsive to said master reset signal to convert said watch to a two button watch.

Claim 8

Dependent Claim 203 words

A watch setting system comprising: a data entry unit for providing energy pulses of serial command pulses representing command codes and of pulse trains, said data entry unit including a watch holder for emitting said serial command pulses and said pulse trains, said data entry unit including a reference time source and a processor for calculating said command codes and the number of pulses to be emitted in said pulse trains for setting said watch, a digital watch including a time divider chain having a plurality of counter registers and including energy receiving means positioned on said watch for receiving said serial command pulses and said pulse trains for being selectively applied to said counter registers to count a predetermined number of times, said watch including interface means responsive to said energy receiving means for controlling said watch in response to said serial command pulses and said pulse trains for causing said registers to count a predetermined number of times, said watch having at least three buttons and including means for generating a master reset signal in response to said command codes from said interface means and means responsive to said master reset signal to convert said watch to a two button watch.

Claim 9

Dependent Claim 229 words

An interface unit for a digital watch that includes a chain of counters for maintaining a sequence of time levels and for responding to a data entry unit that applies as energy pulses, control data as command codes and bursts of data pulses to said interface unit, said digital watch including an initial divider having a connecting point for controlling the frequency of said chain of counters, said watch responding to set and time signals for controlling, setting and displaying of said time levels comprising: energy sensitive means for receiving said energy pulses from said data entry unit; shift register means responsive to said control data from said energy sensitive means for providing said set and time signals; data timer means responsive to said control data for providing data control signals; latching means for receiving commands from said shift register means and coupled to said watch for passing said set and time signals thereto for selecting the counters of said chain of counters; gating means responsive to said control data and coupled to said watch for applying said bursts of pulses to said connecting point of said initial divider, and toggle means responsive to said data control signals for sequentially controlling said latching means to receive the command codes from said shift register means and controlling said gating means to pass said bursts of pulses to said initial divider.

Claim 10

Dependent Claim 229 words

An interface unit for a digital watch that includes a chain of counters for maintaining a sequence of time levels and for responding to a data entry unit that applies as energy pulses, control data as command codes and bursts of data pulses to said interface unit, said digital watch including an initial divider having a connecting point for controlling the frequency of said chain of counters, said watch responding to set and time signals for controlling, setting and displaying of said time levels comprising: energy sensitive means for receiving said energy pulses from said data entry unit; shift register means responsive to said control data from said energy sensitive means for providing said set and time signals; data timer means responsive to said control data for providing data control signals; latching means for receiving commands from said shift register means and coupled to said watch for passing said set and time signals thereto for selecting the counters of said chain of counters; gating means responsive to said control data and coupled to said watch for applying said bursts of pulses to said connecting point of said initial divider, and toggle means responsive to said data control signals for sequentially controlling said latching means to receive the command codes from said shift register means and controlling said gating means to pass said bursts of pulses to said initial divider.

Claim 11

Dependent Claim 40 words

The combination of claim 7 in which said interface unit includes unlock means responsive to an initial command code for unlocking said toggle means so said latching means and said gating means receive said respective command codes and pulse bursts.

Claim 12

Dependent Claim 35 words

The combination of claim 8 in which said unlock means includes means for locking said toggle means when said toggle means is unlocked, upon termination of reception of control data from said data entry unit.

Claim 13

Dependent Claim 55 words

The combination of claim 8 in which said watch includes a manual set button and said interface means includes a power-on circuit responsive to said manual set button to apply a power-on signal to said interface unit, said power-on circuit including means to turn off said power-on signal at the termination of a setting operation.

Claim 14

Dependent Claim 67 words

The combination of claim 7 in which said connecting point of said initial divider has a first normal operating frequency and said control data is applied to said interface unit at a frequency that is at least a substantial integral multiple of said normal operating frequency, said initial divider responding to said bursts of pulses from said gating means to increase the frequency of the selected counters.

Claim 15

Dependent Claim 82 words

A digital watch module for being set in response to data pulses received from a data entry unit at a first frequency comprising: an interface unit for receiving said data pulses, a counter chain in said watch module including a frequency divider having a connection point for transferring counter pulses through said frequency divider at a normal operating frequency being a relatively small fraction of said first frequency, and means coupling said interface unit to said connection point in said frequency divider.

Claim 16

Dependent Claim 82 words

A digital watch module for being set in response to data pulses received from a data entry unit at a first frequency comprising: an interface unit for receiving said data pulses, a counter chain in said watch module including a frequency divider having a connection point for transferring counter pulses through said frequency divider at a normal operating frequency being a relatively small fraction of said first frequency, and means coupling said interface unit to said connection point in said frequency divider.

Claim 17

Dependent Claim 82 words

The combination of claim 12 in which said data pulses include alternately three command pulses and a burst of pulses representative of the divider count and said interface unit includes latching means, for receiving said command pulses, gating means for receiving said bursts of pulses and coupled to said connection point, and toggle means for controlling said command pulses to be stored in said latching means and for controlling said gating means to pass said bursts of pulses to said connection point.

Claim 18

Dependent Claim 103 words

A digital watch module being message set in response to data pulses received from a data entry unit at a selected frequency comprising: slewing means for slewing through a sequence of characters, memory means for storing selected characters received from said slewing means, an initial divider for developing slewing pulses at a normal operating frequency being at a pulse frequency such that said selected frequency is at least a plurality of integral multiples of said normal operating frequency, and an interface unit for receiving said data pulses and transferring selected groups of said data pulses to said slewing means at said selected frequency.

Claim 19

Dependent Claim 103 words

A digital watch module being message set in response to data pulses received from a data entry unit at a selected frequency comprising: slewing means for slewing through a sequence of characters, memory means for storing selected characters received from said slewing means, an initial divider for developing slewing pulses at a normal operating frequency being at a pulse frequency such that said selected frequency is at least a plurality of integral multiples of said normal operating frequency, and an interface unit for receiving said data pulses and transferring selected groups of said data pulses to said slewing means at said selected frequency.

Claim 20

Dependent Claim 46 words

The combination of claim 14 in which said data pulses are energy pulses emitted from the data entry unit and said watch module includes an energy responsive transistor on the surface thereof and coupled to said interface unit, said energy responsive transistor receiving said energy pulses.

Claim 21

Dependent Claim 65 words

The combination of claim 15 in which said data pulses include command pulses coded with pulse width modulation to represent a first or a second binary state and said interface unit includes decoding means responsive to the coded pulses received from said energy responsive transistor to develop command pulses at a first or at a second binary level to be transferred to said watch module.

Claim 22

Dependent Claim 190 words

An interface unit for a digital watch that includes a message display, a message memory and slewing means and an initial divider for providing clock signals to said slewing means, said digital watch responding to set and time signals from said interface unit for setting said message, said interface unit responding to a data entry unit that applies control data as command codes and bursts of data pulses to said interface unit, comprising: means for receiving said control data, data timer means responsive to said control data for generating data control signals, shift register means for receiving said command codes and providing said set and time signals, latching means for receiving commands from said shift register means and coupled to said watch for passing said set and time signals thereto, gating means for receiving said control data and coupled to said watch for applying said bursts of pulses to said initial divider, and toggle means responsive to said data control signals for sequentially controlling said latching means to receive the commands from said shiftregister means and controlling said gating means to pass said bursts of pulses to said initial divider.

Claim 23

Dependent Claim 190 words

An interface unit for a digital watch that includes a message display, a message memory and slewing means and an initial divider for providing clock signals to said slewing means, said digital watch responding to set and time signals from said interface unit for setting said message, said interface unit responding to a data entry unit that applies control data as command codes and bursts of data pulses to said interface unit, comprising: means for receiving said control data, data timer means responsive to said control data for generating data control signals, shift register means for receiving said command codes and providing said set and time signals, latching means for receiving commands from said shift register means and coupled to said watch for passing said set and time signals thereto, gating means for receiving said control data and coupled to said watch for applying said bursts of pulses to said initial divider, and toggle means responsive to said data control signals for sequentially controlling said latching means to receive the commands from said shiftregister means and controlling said gating means to pass said bursts of pulses to said initial divider.

Claim 24

Dependent Claim 27 words

The combination of claim 17 in which the watch also includes a chain of counters coupled to said initial divider for maintaining a sequence of time levels.

Claim 25

Dependent Claim 39 words

The combination of claim 17 in which said interface unit includes unlock means responsive to unlock command signals of said command codes to unlock said interface unit and responsive to the absence of control data to lock said interface.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-07-08	1984-01-07	1984-07-08	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-07-08	1988-01-07	1988-07-08	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-07-08	1992-01-07	1992-07-08	$7700.00	Window Closed / Lapsed

Automatic system for setting digital watches

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