H04Q 2213/13387

Call gapping

H04Q2213/13387 (Call gapping) appears on 30 US grants and 18 published applications in this corpus.

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Granted patents
30
Published applications
18
Assignees
21
Inventors
54
Latest grant
20 Nov 2018

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H04Q 2213/13387: granted patents and published applications per publication year
YearGranted patentsPublished applications
199810
199940
200020
200160
200202
200320
200401
200511
200603
200712
200813
200912
201011
201120
201210
201311
201430
201501
201610
201710
201811

By publication year. Applications have been published since 2001.

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