David paul gregg biography of william

American engineer and creator ()

David Paul Gregg (March 11, &#; November 8, ) was an American originator.

He was the inventor be more or less the optical disc (disk).

Gregg was inspired to create the opthalmic disc in while working draw on California electronics company Westrex, smashing part of Western Electric. Jurisdiction patent for a "Videodisk" was filed in March (USPO ) while working to advance negatron beam recording and reproducing.

Gregg went to work at 3M's Mincom division with experienced pack videotape engineers Wayne Johnson suggest Dean De Moss.

The yoke men subsequently filed patents combat cover a disc-recording system, straight way to duplicate discs, stake reproducing TV signals from vivid discs. When Mincom contracted Stanford's SRI to further the digging, Gregg left and formed coronet own company, Gauss Electrophysics.

In , the Gregg and Mathematician patents were purchased by MCA (Music Corporation of America), which helped develop the technology too.

His designs and patents smooth the way for the LaserDisc, which helped with the making of the DVD, compact discs, and MiniDisc.^[1] In , earth also invented a video flake camera which could store diverse minutes' worth of images be noised abroad an optical video disk.

In the matter of was no patent files muster the camera and only brief is known about it. Gregg died in Culver City, Calif., in November at the flood of ^[2]

When Gregg had adlib his invention, he imagined myself as a consumer. He understood that the LaserDisc (also unheard of as the optical disc), "had to be of extremely economical, which implied the utmost straightforwardness, lowest material and processing current, and user friendliness."

See also

References

External links

Gregg, D.

P. (). Patents and inventorship issues over birth last thirty years of illustration storage. Paper presented at rectitude , (1) doi/