239000000758 substrate Substances 0.000 claims abstract description 13.

230000003993 interaction Effects 0.000 claims abstract description 17.Assignors: LAPSTUN, PAUL, SILVERBROOK, KIA Publication of US20100129006A1 publication Critical patent/US20100129006A1/en Status Abandoned legal-status Critical Current Links 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 AUPQ0559A priority Critical patent/AUPQ055999A0/en Priority to AUPQ0559 priority Priority to AUPQ1313A priority patent/AUPQ131399A0/en Priority to AUPQ1313 priority Priority to US09/575,192 priority patent/US7088459B1/en Priority to US11/487,499 priority patent/US7271931B2/en Priority to US11/834,633 priority patent/US7336389B2/en Priority to US12/015,487 priority patent/US7660011B2/en Application filed by Silverbrook Research Pty Ltd filed Critical Silverbrook Research Pty Ltd Priority to US12/690,854 priority patent/US20100129006A1/en Assigned to SILVERBROOK RESEARCH PTY LTD reassignment SILVERBROOK RESEARCH PTY LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Original Assignee Silverbrook Research Pty Ltd 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.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US12/690,854 Inventor Kia Silverbrook Paul Lapstun Current Assignee (The listed assignees may be inaccurate. Google Patents US20100129006A1 - Electronic pen with retractable nib US20100129006A1 - Electronic pen with retractable nib

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