definiens: means, collectively : ( i ) United State s Patent No . 5,914,337 issued June 22, 1999 ( from United States Application No . 08/908,440 filed Augu st 7, 1997 ) ; ( ii ) United States Patent No . 6,117,89 1 issued September 12, 2000 ( from United States Appli cation No . 09/257,368 filed February 15, 1999 as a continuation of Application No . 08/908,440 ) ; ( iii ) all United States or foreign patents that claim pri ority to United States Application Nos . 08/908,440 or 09/257, 368, including without limitation PCT / US98/1648 ( publication number WO 99/07369 ) ; and ( iv ) any cont inuations, continuations - in - part, divisionals, substitutes, reissues or requests for examination a nd all reexaminations, reissues, revisions, substit utes, renewals or extensions of any of the patents referr ed to in clauses ( i -iii )