Historical Document · 2005
US Patent 6,867,777: Tracing and Storing Points of Interest on a Graphing Calculator (Texas Instruments)
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TI's patent on moving the trace cursor between points of interest such as intersections and storing them: filed 20 December 2000, granted 15 March 2005.
- Author
- Michelle A. Miller, Jian Zhang, Michael E. Hosea
- Year
- 2005
- Type
- Historical Document
- Credit
- US Patent and Trademark Office; via Google Patents.
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US Patent 6,867,777: Tracing and Storing Points of Interest on a Graphing Calculator (Texas Instruments)