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Robert Dennard

Currency:USD Category:Collectibles / Autographs Start Price:NA Estimated At:200.00 - 400.00 USD
Robert Dennard

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Auction Date:2019 Jun 12 @ 18:00 (UTC-5 : EST/CDT)
Location:15th Floor WeWork, Boston, Massachusetts, 02108, United States
ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
American electrical engineer (born 1932) who invented dynamic random access memory (DRAM), more colloquially called RAM, which is used in computers, graphics cards, portable devices, and video game consoles. Two photos: a color glossy 10 x 8 photo of Dennard smiling in front of a dry erase board with a drawing of a DRAM cell (circuit schematic), signed in black felt tip, "Robert H. Dennard, Inventor, US Patent, 3,387,286, DRAM"; and a glossy 8 x 8 photo of the patent for his invention of dynamic random-access memory (DRAM), signed in black felt tip, "Robert H. Dennard, 50 years later!" In overall fine condition.