Extract from the Register of European Patents

EP Citations: EP0338659

Cited inSearch
Type:Patent literature
Publication No.:SU976396  [A]
 ;
Type:Patent literature
Publication No.:US3235800  [A]
 (TURRELL DOUGLAS W);
Type:Patent literature
Publication No.:DE2552079  [A]
 (PHILIPS PATENTVERWALTUNG)
Type:Non-patent literature
Publication information:[A]  - TOUTE L'ELECTRONIQUE, no. 456, August-September 1980, pages 71-74, Paris, FR; L. CHATAIGNIER: "Philips: les fréquencemètres à haute résolution PM 6667/68"
Type:Non-patent literature
Publication information:[A]  - E.D.N. ELECTRICAL DESIGN NEWS, vol. 28, no. 17, August 1983, page 211, Boston, MA, US; M.E. SATINOSKY: "PLL measures low frequencies"
Type:Non-patent literature
Publication information:[A]  - SOVIET INVENTIONS ILLUSTRATED, week 8338, 2nd November 1983, abstract no. 770415/38, Derwent Publications Ltd, London, GB; & SU-A-976-396 (V.F. TIKHOMIROV) 23-11-1982, & SU976396 A 00000000
Type:Non-patent literature
Publication information:[A]  - IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, vol. IM-19, no. 1, February 1970, pages 34-45; W.H. FARTHING: "Wide-band high-resolution determination of absolute frequency"
Type:Non-patent literature
Publication information:[A]  - NEW ELECTRONICS, vol. 18, no. 8, April 1985, pages 34,36,38,39,41, London, GB; G. CARTER et al.: "Counter technology emerges for the 1990s"