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Spencer Donald Roberts

IBM

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Publication

Featured researches published by Spencer Donald Roberts.

Archive | 1977

Tape motion control for reel-to-reel drive

John Jacob Eige; Arvind M. Patel; Spencer Donald Roberts; David Stedman

Archive | 1989

Transducer positioning servo mechanisms employing digital and analog circuits

Karl Arnold Belser; Paul Joseph Dounn; Ian Edward Henderson; Ronald James Kadlec; Spencer Donald Roberts

Archive | 1975

Adaptive reel-to-reel tape control system

John Alexander Koski; Rudolf Werner Lissner; Spencer Donald Roberts

Archive | 1989

Positioning systems including reliable track crossing detection for high speed relative motions

William W. Chow; Alan August Fennema; Benjamin C. Fiorino; Ian Edward Henderson; Ronald James Kadlec; Spencer Donald Roberts

Archive | 1973

DECELERATION AND STOP-LOCK MOTOR CONTROL APPARATUS

John Orville Mitchell; Spencer Donald Roberts; Pelt Richard W Van

Archive | 1990

Reliable track crossing detection in data storage apparatus

William W. Chow; Alan August Fennema; Benjain Carmel Fiorino; Ian Edward Henderson; Ronald James Kadlec; Spencer Donald Roberts

Archive | 1990

ACQUIRING FOCUS IN AN OPTICAL SYSTEM USING A SOFT FOCUS ACQUIRING SYSTEM

Alan August Fennema; Spencer Donald Roberts

Archive | 1990

Transducer positioning servo mechanism

Karl Arnold Belser; Paul Joseph Dounn; Ian Edward Henderson; Ronald James Kadlec; Spencer Donald Roberts

Archive | 1973

Steuerschaltung fuer die stillsetzung des antriebes eines magnetbandes an einer einstelladresse

John Orville Mitchell; Spencer Donald Roberts; Richard Warren Van Pelt

Intelligent Energy Conference and Exhibition | 2008

iValue, An Intelligent Energy Strategy For An Integrated Gas Major

Antony Roland Edwards; Spencer Donald Roberts

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Ian Edward Henderson

IBM

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Ronald James Kadlec

IBM

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Alan August Fennema

IBM

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John Orville Mitchell

IBM

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Karl Arnold Belser

IBM

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Paul Joseph Dounn

IBM

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William W. Chow

IBM

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John Alexander Koski

IBM

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Rudolf Werner Lissner

IBM

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Arvind M. Patel

IBM

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