US 6,842,796 C1 (12,829th)
Information extraction from documents with regular expression matching
Geoffrey G. Zweig, Greenwich, CT (US); and Mukund Padmanabhan, White Plains, NY (US)
Filed by Geoffrey G. Zweig, Greenwich, CT (US); and Mukund Padmanabhan, White Plains, NY (US)
Assigned to TAASERA LICENSING LLC, Marshall, TX (US)
Reexamination Request No. 90/015,326, Nov. 6, 2023.
Reexamination Certificate for Patent 6,842,796, issued Jan. 11, 2005, Appl. No. 09/898,289, Jul. 3, 2001.
Ex Parte Reexamination Certificate issued on Jan. 29, 2025.
Int. Cl. G10L 15/00 (2013.01); G06F 40/20 (2020.01); G06F 40/289 (2020.01); G10L 15/08 (2006.01)
CPC G06F 40/20 (2020.01) [G06F 40/289 (2020.01); G10L 2015/088 (2013.01); Y10S 707/99931 (2013.01); Y10S 707/99936 (2013.01)]
OG exemplary drawing
AS A RESULT OF REEXAMINATION, IT HAS BEEN DETERMINED THAT:
Claims 1-25 are cancelled.
1. A method of automatically processing an input sequence of data symbols, the method comprising the steps of:
identifying at least one regularly identifiable expression in the input sequence of data symbols, wherein the at least one regularly identifiable expression represents a pattern that is matchable in accordance with a programming language that supports such a regularly identifiable expression;
identifying at least a portion of information associated with the at least one regularly identifiable expression; and p1 extracting the portion of information.