H04L 69/168

Specially adapted for link layer protocols

Official title: specially adapted for link layer protocols, e.g. asynchronous transfer mode [ATM], synchronous optical network [SONET] or point-to-point protocol [PPP]

H04L69/168 (Specially adapted for link layer protocols) appears on 482 US grants and 462 published applications in this corpus.

Search patents in H04L
Granted patents
482
Published applications
462
Assignees
215
Inventors
924
Latest grant
22 Sep 2026

Filings by year

H04L 69/168: granted patents and published applications per publication year
YearGranted patentsPublished applications
199510
199600
199700
199850
199980
2000140
2001189
20022143
20032652
20042941
20053545
20063941
20071930
20082914
20093312
20102415
2011214
2012158
2013103
20141312
2015510
2016106
201778
201876
2019510
2020814
20211620
20221021
20231410
20242314
20251011
202673

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents