The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2002
Filed:
Dec. 28, 2000
Janez Funda, Valhalla, NY (US);
Russell Highsmith Taylor, Ossining, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Control of a robotic mechanism comprising both active and passive joints is accomplished, where the motion of one or more of the passive joints is constrained by one or more constraints imposed on the mechanism by the environment, the mechanical construction of the mechanism, or the nature of the task such as a surgical robot holding a surgical instrument inserted into a patient through a natural or man-made orifice. The control incrementally moves the mechanism in a series of successive movements from its actual position to its desired or target position. The effect of moving each individual joint of the mechanism is characterized by Cartesian displacement of the target and a Jacobian is constructed mapping between infinitesimal joint displacements of the target to be extended to include both passive and active joints. Thus, hybrid robots containing both active and passive joints can be effectively controlled.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile