Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means
Patent
1994-02-14
1996-03-19
Black, Thomas G.
Radiant energy
Ionic separation or analysis
Static field-type ion path-bending selecting means
39542105, 39542108, 39542111, 25049222, 3642511, 3642513, 364DIG2, G06F 300, G06F 9312, G06F 1900
Patent
active
055009301
ABSTRACT:
A decoder to decode input data which includes an instruction code. The decoder includes a high-order address generator which uses the instruction code in the generation of the high-order address, and a storage circuit which stores control codes that corresponded to the instruction code. Indication data is stored in the beginning or end of the storage area to indicate the number of control codes present in the storage area. The address generated by the high-order address generator locates the desired control codes. A low-order address generator uses the indication data to count the number of control codes and derive a low-order address offset from the high order address. An internal address generator generates an internal address from a combination of the high-order and low-order addresses. The internal address is supplied to the storage circuit serially read out the control codes as the internal address is continuously incremented. The decoded input data is used in the generation of a pattern and to control an electron beam which exposes a wafer.
REFERENCES:
patent: 3675212 (1972-07-01), Raviv et al.
patent: 4032896 (1977-06-01), Bennett et al.
patent: 4079455 (1978-03-01), Ozga
patent: 4188669 (1980-02-01), Rauscher
patent: 4195339 (1980-03-01), Smith et al.
patent: 4280186 (1981-07-01), Hidai et al.
patent: 4387433 (1983-06-01), Cardenia et al.
patent: 4532598 (1985-07-01), Shibayama et al.
patent: 4601009 (1986-07-01), Kogawa et al.
patent: 4633390 (1986-12-01), Yoshida
patent: 4780808 (1988-10-01), Moreno et al.
patent: 4787065 (1988-11-01), Barazesh et al.
patent: 4805094 (1989-02-01), Oye et al.
patent: 4932014 (1990-06-01), Tamiya
patent: 4975835 (1990-12-01), Hidaka et al.
patent: 5034914 (1991-07-01), Osterlund
patent: 5046040 (1991-09-01), Miyoshi
patent: 5115490 (1992-05-01), Komuro et al.
Gallagher, J. G., "System for Redundant Micro-Instructions," IBM Technical Disclosure Bulletin, vol. 14, No. 5, Oct. 1971, pp. 1141, 1411-1412.
Black Thomas G.
Choules Jack M.
Fujitsu Limited
LandOfFree
System to decode instructions indicating the addresses of contro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System to decode instructions indicating the addresses of contro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System to decode instructions indicating the addresses of contro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1964210