H04Q 2213/1309

Apparatus individually associated with a subscriber line, line circuits

H04Q2213/1309 (Apparatus individually associated with a subscriber line, line circuits) appears on 262 US grants and 70 published applications in this corpus.

Search patents in H04Q
Granted patents
262
Published applications
70
Assignees
96
Inventors
416
Latest grant
13 Sep 2016

Filings by year

H04Q 2213/1309: granted patents and published applications per publication year
YearGranted patentsPublished applications
198840
198920
199020
199160
199240
199350
199480
199560
1996100
1997140
1998370
1999280
2000240
2001229
20021919
2003185
20041110
2005818
200650
200722
200843
200910
201041
201121
201240
201322
201420
201570
201610

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents