IP Library › Granted Patent US 12,719,790
Granted Patent B2
US 12,719,790 · App. 17/691,637 · Granted Aug 25, 2026

Data transmission control method and apparatus

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,719,790
App. No.
17/691,637
Filed
Mar 10, 2022
Granted
Aug 25, 2026
Kind
B2
Art Unit
2458
USPC
709/238
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 9, 2025
From: YAO, JUNDA; HU, ZHIBO; DONG, JIE; CHEN, XINJUN
To: HUAWEI TECHNOLOGIES CO., LTD.
Reel/Frame 072199/0805 →
Priority Claims (2)
CN 201910860821.5 · Sep 11, 2019 · national
CN 201911159775.2 · Nov 22, 2019 · national
Continuity (2)
Continuation PCTCN2020105671 · Jul 30, 2020
Related Publication 20220200893A1 · Jun 23, 2022
References Cited (61)
US 6363077B1 · Wong et al. · 2002 [cited by applicant]
US 7336611B1 · Aweya · 2008 [cited by examiner]
US 7535900B2 · Shenoi · 2009 [cited by examiner]
US 9559954B2 · Filsfils · 2017 [cited by examiner]
US 9949238B2 · Chen · 2018 [cited by examiner]
US 10432523B2 · Vairavakkalai · 2019 [cited by examiner]
US 10476795B2 · Huang · 2019 [cited by examiner]
US 20040125797A1 · Raisanen · 2004 [cited by examiner]
US 20060002370A1 · Rabie · 2006 [cited by examiner]
US 20070189180A1 · Schelen · 2007 [cited by examiner]
US 20080025218A1 · Liu · 2008 [cited by examiner]
US 20100195649A1 · Miyata · 2010 [cited by examiner]
US 20110205909A1 · Cao · 2011 [cited by examiner]
US 20120069845A1 · Carney · 2012 [cited by examiner]
US 20140254596A1 · Filsfils · 2014 [cited by examiner]
US 20160112344A1 · Chen · 2016 [cited by examiner]
US 20160142293A1 · Hu · 2016 [cited by examiner]
US 20170122751A1 · Li · 2017 [cited by examiner]
US 20170302546A1 · Zheng · 2017 [cited by examiner]
US 20170367036A1 · Chen · 2017 [cited by examiner]
US 20180198705A1 · Wang · 2018 [cited by examiner]
US 20180270743A1 · Callard et al. · 2018 [cited by applicant]
US 20190082037A1 · Matsumoto · 2019 [cited by examiner]
US 20190124704A1 · Sun et al. · 2019 [cited by applicant]
US 20190140904A1 · Huang et al. · 2019 [cited by applicant]
US 20190260677A1 · Zheng · 2019 [cited by examiner]
US 20190289528A1 · Lou · 2019 [cited by examiner]
US 20190313443A1 · Li · 2019 [cited by examiner]
US 20190349295A1 · Huang et al. · 2019 [cited by applicant]
US 20200169921A1 · Zhu et al. · 2020 [cited by applicant]
US 20200244591A1 · Meng et al. · 2020 [cited by applicant]
US 20200287826A1 · Wang · 2020 [cited by applicant]
US 20200322867A1 · Li et al. · 2020 [cited by applicant]
US 20210377155A1 · Chen et al. · 2021 [cited by applicant]
US 20220045944A1 · Sun · 2022 [cited by examiner]
CN 105075194A · 2015 [cited by applicant]
CN 107517488A · 2017 [cited by applicant]
CN 107659419A · 2018 [cited by applicant]
CN 108075956A · 2018 [cited by applicant]
CN 108307423A · 2018 [cited by applicant]
CN 109391563A · 2019 [cited by applicant]
CN 109391648A · 2019 [cited by applicant]
CN 109831382A · 2019 [cited by applicant]
CN 109861926A · 2019 [cited by applicant]
CN 109891832A · 2019 [cited by applicant]
CN 109996307A · 2019 [cited by applicant]
EP 2925074A1 · 2015 [cited by applicant]
EP 3471341A1 · 2019 [cited by applicant]
EP 3506718A1 · 2019 [cited by applicant]
WO WO2017162095A1 · 2017 [cited by examiner]
WO 2019096380A1 · 2019 [cited by applicant]
Previdi, S., Ed, et al., “IS-IS Traffic Engineering (TE) Metric Extensions,” RFC 7810, May 2016, 18 pages. [cited by applicant]
Dong, J., et al., “A Framework for Enhanced Virtual Private Networks (VPN+) Service,” draft-ietf-teas-enhanced-vpn-00, Jan. 15, 2019, 36 pages. [cited by applicant]
Peng, S., et al., “Packet Network Slicing using Segment Routing,” draft-peng-lsr-network-slicing-00, Feb. 25, 2019, 14 pages. [cited by applicant]
Li, T., et al. “IS-IS Extensions for Traffic Engineering,” RFC 5305, Oct. 2008, 17 pages. [cited by applicant]
Peng, Shaofu et al., “Packet Network Slicing using Segment Routing,” draft-peng-teas-network-slicing-00, XP015134808, Aug. 20, 2019, 15 pages. [cited by applicant]
N. Bahadur, Ed et al., “Routing Information Base Info Model,” draft-ietf-i2rs-rib-info-model-09, Jul. 7, 2016, 25 pages. [cited by applicant]
Yuto Nagayama et al., Resource Isolation by Diffserve in Network Slicing based on ID/Locator Separation and. Locator Division, Information Processing Society of Japan Symposium Series, Multimedia, Distributed, Cooperati… [cited by applicant]
Psenak, et al., “IGP Flexible Algorithm,” Jul. 4, 2019, 31 pages. [cited by applicant]
K. Nicholas, et al., Definition of the Differentiated Services Field (DS Field) in the IPV4 and IPV6 Headers, RFC 2474, Dec. 1998, 20 pages. [cited by applicant]
Wang Qiang et al., Architecture and Key Technologies of 5G Transport Network Slicing, ZTE Technology Journal, Feb. 2018, with the English abstract, 4 pages. [cited by applicant]