US 5,596,994 · Granted 1997-01-28

The 1997 Patent That Turned Doctors Into Digital Life Coaches

Imagine a system that texts you motivational messages timed perfectly to help you quit smoking, exercise more, or stick to a diet—all customized by your doctor based on which stage of change you're in. This patent describes software that figures out where you are in your behavior-change journey and sends exactly the right pep talk at exactly the right moment.

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The plain-English version

What it protects

The claim covers an automated system that stores personalized motivational messages and questions in a database, linked to each patient's stage of behavioral change. What's protected here is the method of matching those messages to one of six stages of change, then using the 14 psychological processes of change to move a person forward—all triggered by a computer at preset times and delivered through various channels like phone or email.

Why it matters

This patent anticipated telemedicine and behavioral health apps by more than two decades. It combines psychology (the transtheoretical model of change, a well-established framework) with automation—the idea that a machine could deliver the right psychological nudge at the right time, without a doctor present. This laid conceptual groundwork for everything from quit-smoking apps to fitness reminders that deploy AI-driven personalization.

Real-world use

Today's mental health and wellness apps that send you encouraging notifications based on your progress—whether you're working toward sobriety, fitness goals, or stress management—are built on principles this patent staked out.

Original USPTO abstract

An automated and interactive positive motivation system (10) that allows a physician, counselor or trainer to produce and send a series of motivational messages and/or questions to a client (50) to change or reinforce a specific behavioral problem. The system (10) consists of a client database (12) and a client program (14) that includes for each client unique motivational messages and/or questions based on the transtheoretical model of change comprising the six stages of behavioral change (100) and the 14 processes of change (114), as interwinding, interacting variables in the modification of health and mental health behaviors of the client (50). The client program (14) utilizes the associated 14 processes of change (114) to move the client (50) through one of the six stages of behavioral change (100) when appropriate by using a plurality of transmission and receiving means. The database and program are operated by a computer (16) that at preselected time periods sends the messages and/or questions to the client (50) through use of a variety of transmission means and furthermore selects a platform of behavioral issues that is to be addressed based on a given behavioral stage (100) at a given time of day.

Patent details

Publication number: US 5,596,994
Filing date: 1994-05-02
Grant date: 1997-01-28
Assignee: Bro; William L.
Inventor(s): BRO; WILLIAM L.
CPC class: G09B7/04

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