IP Library › Patent Application 61595570
Patent Application Provisional Small
App. No. 61/595,570 · Confirmation No. 5544

Methods and Apparatus for Multi-Carrier Communications with Efficient Control Signaling

Inventors: Xiaodong Li, Titus Lo
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-09-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-09-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-09-26 PA.. Power of Attorney 1 View
2021-09-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-09-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-03-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-03-04 PA.. Power of Attorney 1 View
2020-03-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-03-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-02-23 APP.FILE.REC Filing Receipt 3 View
2012-02-06 SPEC Specification 19 View
2012-02-06 DRW Drawings-only black and white line drawings 15 View
2012-02-06 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-02-06 WFEE Fee Worksheet (SB06) 2 View
2012-02-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
61/595,570
Filed
2012-02-06