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Extract from the Register of European Patents

EP Citations: EP0140369

Cited inSearch
Type:Patent literature
Publication No.:DE3022565  [AD]
 (HITACHI LTD)
Type:Non-patent literature
Publication information:[X]  - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 12, no. 9, February 1970, page 1516, New York, US; H.D. VARADARAJAN: "Load impedance for transistor circuit"
Type:Non-patent literature
Publication information:[X]  - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 14, no. 6, November 1971, page 1684, New York, US; H. FRANTZ et al.: "Monolithic electric circuit"