(19)
(11) EP 0 939 970 A1

(12)

(43) Date of publication:
08.09.1999 Bulletin 1999/36

(21) Application number: 97949425.0

(22) Date of filing: 14.11.1997
(51) International Patent Classification (IPC): 
G01N 27/ 62( . )
H01J 49/ 06( . )
H01J 49/ 42( . )
H01J 49/ 02( . )
H01J 49/ 40( . )
(86) International application number:
PCT/US1997/020766
(87) International publication number:
WO 1998/021742 (22.05.1998 Gazette 1998/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 15.11.1996 US 19960751509
12.03.1997 US 19970814898
14.03.1997 US 19970818376

(71) Applicant: Sensar Corporation
Provo, UT 84601 (US)

(72) Inventors:
  • ROCKWOOD, Alan
    Provo, UT 84604 (US)
  • DAVIS, Larry, J.
    Highland, UT 84003 (US)

(74) Representative: Wombwell, Francis 
Potts, Kerr & Co. 15, Hamilton Square
Birkenhead Merseyside L41 6BR
Birkenhead Merseyside L41 6BR (GB)

   


(54) MULTI-ANODE TIME TO DIGITAL CONVERTER