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Draft:Jeffrey R. Ponsor: Revision history

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5 July 2024

4 July 2024

  • curprev 23:5023:50, 4 July 2024 Alexismeshi talk contribs 1,128 bytes +1,128 ←Created page with 'The first digital chess clock and commercially available digital chess clock was invented and patented in 1975 by Joseph Meshi and Jeffrey R. Ponsor, named the Micromate-80[1]. Only a single unit was produced and tested by chess players in multiple tournaments. In 1978, a significantly improved version, the Micromate-180, was developed, coinciding with Meshi's MBA thesis, "Demand Analysis for a New Product (The Digital Chess Clock)," at San Diego State Uni...'
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