IP Library › Patent Application 62818611
Patent Application Provisional
App. No. 62/818,611 · Confirmation No. 7880

SYSTEM AND METHOD OF PHASE TRACKING REFERENCE SIGNAL TRANSMISSION FOR OFDM

Applicant: APPLE INC.
Provisional Application Expired
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2020-02-27 APP.FILE.REC Filing Receipt 3 View
2020-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-24 PA.. Power of Attorney 2 View
2020-02-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 11 View
2020-02-24 ADS Application Data Sheet 10 View
2020-02-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-03-25 APP.FILE.REC Filing Receipt 3 View
2019-03-14 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2019-03-14 WFEE Fee Worksheet (SB06) 2 View
2019-03-14 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-03-14 TR.PROV Provisional Cover Sheet (SB16) 4 View
2019-03-14 SPEC Specification 63 View
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Quick Facts
App. No.
62/818,611
Filed
2019-03-14