(12) United States Patent (10) Patent No.: US 8,000,784 B2 Ferren Et Al
USOO8000784B2 (12) United States Patent (10) Patent No.: US 8,000,784 B2 Ferren et al. (45) Date of Patent: Aug. 16, 2011 (54) LUMEN-TRAVELING DEVICE (51) Int. Cl. (75) Inventors: Bran Ferren, Beverly Hills, CA (US); A61N I/05 (2006.01) W. Daniel Hillis, Encino, CA (US); (52) U.S. Cl. ........................................................... 607A2 Roderick A. Hyde, Redmond, WA (US); (58) Field of Classification Search ....................... 607/2 Muriel Y. Ishikawa, Livermore, CA See application file for complete search history. (US); Edward K. Y. Jung, Bellevue, WA (US); Eric C. Leuthardt, St. Louis,MO (US); Nathan P. Myhrvold, Medina, (56) References Cited WA (US); Elizabeth A. Sweeney, Seattle, WA (US); Clarence T. Tegreene, U.S. PATENT DOCUMENTS Bellevue, WA (US); Lowell L. Wood, 3,391,697 A 7, 1968 Greatbatch Jr., Bellevue, WA (US); Victoria Y. H. (Continued) Wood, Livermore, CA (US) FOREIGN PATENT DOCUMENTS (73) Assignee: The Invention Science Fund I, LLC, Bellevue, WA (US) CN 99810271.7 10, 2001 (*) Notice: Subject to any disclaimer, the term of this (Continued) patent is extended or adjusted under 35 U.S.C. 154(b) by 1229 days. OTHER PUBLICATIONS (21) Appl. No.: 11/645,358 UK Examination Report Under Section 18(3): App. No. GB082 1524. 6; bearing a date of May 6, 2010 (received by our Agent on May 7, (22) Filed: Dec. 21, 2006 2010); pp. 1-3. (65) Prior Publication Data (Continued) US 2007/O156211 A1 Jul. 5, 2007 Primary Examiner — Eric D. Bertram Related U.S. Application Data (63) Continuation-in-part of application No. 10/949,186, (57) ABSTRACT filed on Sep.
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