IP Library › Patent Application 61435269
Patent Application Provisional
App. No. 61/435,269 · Confirmation No. 5563

Frequency-Hopped Ultra-Wideband Time-of-Arrival Estimation Technique for Legacy Devices

Provisional Application Expired
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2018-12-17 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2018-12-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-12-07 PA.. Power of Attorney 1 View
2018-12-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-12-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2011-03-10 APP.FILE.REC Filing Receipt 3 View
2011-03-03 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2011-02-22 APP.FILE.REC Filing Receipt 3 View
2011-02-22 NTC.MISS.PRT Notice to File Missing Parts 2 View
2011-01-22 TR.PROV Provisional Cover Sheet (SB16) 3 View
2011-01-22 SPEC Specification 30 View
2011-01-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/435,269
Filed
2011-01-22