Application
15796343 · Noise Cancellation System
Filed 2017-10-27 · Granted · Patent 10581534 (2020-03-03) The official file ↗The patent and its PDF ↗ · Art unit 2648 · Examiner Dong-Chang Shiue Hard · CPC H04B 1/30 · Futurewei Technologies, Inc. · Slater Matsil, LLP/HW/FW/HWC
Office actions
2
first was Restriction requirement
RCEs
0
no appeal
To first action
13.5 mo
to disposition 28.2 mo
Statutes raised
102 103 DP
2 actions read