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Details

Catalog Number

102722920

Title

Badertscher patent notebook (#1257)

Type

Text

Date

1970-05-16-1972-03-23

Author

Badertscher, Roger

Biographical Notes

Roger Badertscher attended the University of Michigan from 1958 to 1968 where he earned a Ph.D. in electrical engineering. He worked as design engineer and manager at Fairchild from 1969-1975. He joined Zilog in 1975 and rose to General Manager of the Components Division before leaving for Signetics Corporation to become VP of the MOS Division in 1979. He served as President of the Home Computer Division of Atari in 1980 and co-founded personal computer-based graphics start‐up Mindset Corporation in 1982.

Publisher

Fairchild Semiconductor

Identifying Numbers

Document number 1257

Extent

Approximately 23 dated entries over 77 pages.

Dimensions

12 x 10 inches

Description

Circuit design techniques for high-speed CML (Current Mode Logic) and high-density CMOS RAM memory devices. Several entries are witnessed by Ward Parkinson, co-founder of memory market pioneer Micron.

Patents

The author is named as inventor on 3 U.S patents, including 1 patent assigned to Fairchild:

U.S. patent 3983412, “Differential sense amplifier.” Filed 1975-07-02. Issued 1976-09-28.

Category

Notebooks

Collection Title

Fairchild Semiconductor notebooks and technical papers

Publications

The author contributed to the following conference paper during his service at Fairchild:

Seeds, R. and Badertscher, R. N versus P channel for single-supply TTL compatibility. 1973 IEEE International Solid-State Circuits Conference: Digest of Technical Papers, vol. XVI (1973): 32 – 33.

Credit

Gift of Texas Instruments Incorporated

Lot Number

X6464.2012