USPatentGranted
B2

Methods and apparatuses for controlling timing of feedback transmissions

Granted 29 Jun 2021 · 2 office actions

Assignee: Ericsson

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Stefan Parkvall, Robert Baldemair · Examiner: Chandrahas B Patel · AU 2464 · TC 2400

Life of the patent

4 dated events
⤢ drag to zoom201620172018201920202021Prosecution
Prosecutionhover for detail · click to open

Abstract

There is disclosed a method for controlling the timing of feedback transmissions by a communication device communicating over a communication link, wherein the communication link supports a retransmission scheme. The method comprises transmitting a feedback timing indicator, FTI, wherein the indicator is selected from a set of indicators.

Claims

12 · 4 independent · depth 3
123456789101112
12 granted claims

Classifications

2 codes
IPC · International Patent Classification
Section H — Electricity
  • H04L1/18
  • H04L1/16

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

Pendency
1.8 y
659 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Chandrahas B Patel
art unit 2464 · TC 2400
Citations: 12 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Priority chain

2 priority documents
Priority
21 Sep 2015
earliest claimed
›Priority documents — 2
TypeDocumentDate
provisionalUS 6222134521 Sep 2015
related publicationUS 20190393996 A126 Dec 2019

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock