| Title | John Ellenby, Creator of the Clamshell Laptop, Dies at Age 75 | |
| Date | Monday August 29 2016, @03:19AM | |
| Author | cmn32480 | |
| Topic | ||
| from the genius-if-you-mollusk-ask dept. | ||
John Ellenby, a British-born computer engineer who played a critical role in paving the way for the laptop computer, died on Aug. 17 in San Francisco. He was 75. His son Thomas confirmed the death but said the cause had not been determined.
Mr. Ellenby's pioneering work came to fruition in the early 1980s, after he founded Grid Systems, a company in Mountain View, Calif. As chief executive, he assembled an engineering and design team that included the noted British-born industrial designer William Moggridge. The team produced a clamshell computer with an orange electroluminescent flat-panel display that was introduced as the Compass. It went to market in 1982. The Compass is now widely acknowledged to have been far ahead of its time. "The Grid Compass was the first successful clamshell laptop computer," said Marc Weber, a historian at the Computer History Museum in Mountain View.
It went on to become a valuable tool for big corporations, government spies, White House and Pentagon officials, and even astronauts, surviving the midair explosion of the space shuttle Challenger in which seven people died. The Compass came with advanced, and expensive, data storage capacity called bubble memory and was accordingly pricey, originally selling for $8,150 ($20,325 today). As a result, it found an enthusiastic market not with consumers but rather in Washington.
[...] In his later years, Mr. Ellenby would reflect on what a huge technical challenge the idea of a portable computer had presented a half-century ago. In an interview, he once related that the inspiration for it came on a visit to the White House. There, he met an official who said he wanted a machine that would include everything that was in a standard business personal computer but that would fit in half the briefcase that Mr. Ellenby was carrying with him at the time. As Mr. Ellenby recalled, "I said: 'This briefcase? That's hard!'"
| Links |
printed from SoylentNews, John Ellenby, Creator of the Clamshell Laptop, Dies at Age 75 on 2024-04-20 12:02:30