DEPARTMENT OF CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS). Assignors: IMMERSION HUMAN INTERFACE CORPORATION Assigned to ENERGY, U.S. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US08/374,288 priority Critical patent/US5731804A/en Application filed by Immersion Corp filed Critical Immersion Corp Priority to US08/870,956 priority patent/US6246390B1/en Priority claimed from US09/138,304 external-priority patent/US6400352B1/en Assigned to IMMERSION CORPORATION reassignment IMMERSION CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Immersion Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Rosenberg Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/870,956 Inventor Louis B. Google Patents Multiple degree-of-freedom mechanical interface to a computer systemÄownload PDF Info Publication number US6246390B1 US6246390B1 US08/870,956 US87095697A US6246390B1 US 6246390 B1 US6246390 B1 US 6246390B1 US 87095697 A US87095697 A US 87095697A US 6246390 B1 US6246390 B1 US 6246390B1 Authority US United States Prior art keywords coupled freedom user recited axis Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6246390B1 - Multiple degree-of-freedom mechanical interface to a computer system US6246390B1 - Multiple degree-of-freedom mechanical interface to a computer system
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