Inventor
ZHANG ZHAOHUI
US63 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZHAOHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JUNIPER NETWORKS INC
24 patentsUS9948472B2Apr 17, 2018
Protocol independent multicast sparse mode (PIM-SM) support for data center interconnect
JUNIPER NETWORKS INC19 citations86
US10841111B2Nov 17, 2020
Forwarding multicast data packets using bit index explicit replication (BIER) for BIER-incapable network devices
JUNIPER NETWORKS INC7 citations84
US10116464B2Oct 30, 2018
EVPN inter-subnet multicast forwarding
JUNIPER NETWORKS INC11 citations84
US9350654B1May 24, 2016
Microloop protection for multi-protocol label switching paths
JUNIPER NETWORKS INC15 citations84
US10020952B1Jul 10, 2018
PIM relay mode in computer networks
JUNIPER NETWORKS INC9 citations82
US10644900B2May 5, 2020
Forwarding multicast data packets using bit index explicit replication (BIER) for BIER-incapable network devices
JUNIPER NETWORKS INC4 citations73
US10291511B2May 14, 2019
Bit index explicit replication (BIER) forwarding for network device components
JUNIPER NETWORKS INC2 citations73
US9444721B2Sep 13, 2016
Two-part metric for link state routing protocols
JUNIPER NETWORKS INC6 citations73
US10153967B2Dec 11, 2018
Deterministic and optimized bit index explicit replication (BIER) forwarding
JUNIPER NETWORKS INC3 citations72
US12120022B1Oct 15, 2024
Traffic filtering based on destination address and incoming interface of a network device
JUNIPER NETWORKS INC3 citations71
US11777847B1Oct 3, 2023
Point-to-multipoint transport chain
JUNIPER NETWORKS INC2 citations71
US10536285B2Jan 14, 2020
Multicast join message processing by multi-homing devices in an ethernet VPN
JUNIPER NETWORKS INC6 citations71
US11979349B2May 7, 2024
Mobile network user plane with access network user plane function
JUNIPER NETWORKS INC3 citations70
US9602294B1Mar 21, 2017
Rendezvous point link resiliency for bidirectional protocol independent multicast (PIM-BIDIR)
JUNIPER NETWORKS INC6 citations67
US12513078B2Dec 30, 2025
Bit index explicit replication (BIER) advertising with a route distinguisher
JUNIPER NETWORKS INC0 citations62
US12052181B2Jul 30, 2024
Generic layer independent fragmentation of non-internet protocol frames
JUNIPER NETWORKS INC0 citations62
US11627093B1Apr 11, 2023
Generic layer independent fragmentation of non-internet protocol frames
JUNIPER NETWORKS INC1 citations62
US10182007B2Jan 15, 2019
Apparatus, system, and method for facilitating controller-based multicast signaling
JUNIPER NETWORKS INC1 citations62
US12418480B1Sep 16, 2025
Point-to-multipoint transport chain
JUNIPER NETWORKS INC0 citations61
US12463771B2Nov 4, 2025
Mobile network user plane with access network user plane function
JUNIPER NETWORKS INC0 citations58
US12432141B2Sep 30, 2025
Transport of VPN traffic with reduced header information
JUNIPER NETWORKS INC0 citations52
US9705784B2Jul 11, 2017
Bit index explicit replication (BIER)forwarding for network device components
JUNIPER NETWORKS INC1 citations52
US9647928B2May 9, 2017
OSPF point-to-multipoint over broadcast or NBMA mode
JUNIPER NETWORKS INC0 citations52
US12218835B2Feb 4, 2025
Bitmask route target in targeted distribution of information using a routing protocol
JUNIPER NETWORKS INC0 citations51
SNOWFLAKE INC
13 patentsUS12235872B2Feb 25, 2025
Distributed database that uses hybrid table secondary indexes
SNOWFLAKE INC2 citations73
US11709866B2Jul 25, 2023
Scalable compaction in a concurrent transaction processing distributed database
SNOWFLAKE INC2 citations73
US11436212B2Sep 6, 2022
Concurrent transaction processing in a database system
SNOWFLAKE INC5 citations73
US12061587B2Aug 13, 2024
Query processing using hybrid table secondary indexes
SNOWFLAKE INC2 citations71
US11880388B2Jan 23, 2024
Hybrid table secondary index for lookups, unique checks, and referential integrity constraints
SNOWFLAKE INC2 citations71
US12222960B2Feb 11, 2025
Scalable compaction for a distributed database
SNOWFLAKE INC1 citations64
US12314258B2May 27, 2025
Runtime join pruning to improve join performance for tables
SNOWFLAKE INC0 citations62
US12093248B1Sep 17, 2024
Online index creation for multi-version database without table locks
SNOWFLAKE INC1 citations62
US12056114B2Aug 6, 2024
Long-lived statements optimizations in a database system
SNOWFLAKE INC1 citations62
US11995080B1May 28, 2024
Runtime join pruning to improve join performance for database tables
SNOWFLAKE INC1 citations62
US11899648B2Feb 13, 2024
Concurrency control for transactions in database systems
SNOWFLAKE INC0 citations62
US11704305B1Jul 18, 2023
Optimizations for long-lived statements in a database system
SNOWFLAKE INC1 citations62
US12405938B2Sep 2, 2025
Hybrid table secondary index for lookups, unique checks, and referential integrity constraints
SNOWFLAKE INC0 citations61
MAHDI KANIZ
3 patentsUS9294111B2Mar 22, 2016
Remote media IMS sessions
MAHDI KANIZ5 citations83
US8711846B2Apr 29, 2014
Network attachment for IMS systems for legacy CS UE with home node B access
MAHDI KANIZ6 citations81
US8830953B2Sep 9, 2014
IMS to CS handover for IMS systems for legacy CS UE with home node B access
MAHDI KANIZ0 citations52
NORTEL NETWORKS LTD
2 patentsBAY NETWORKS INC
2 patentsUS5881246AMar 9, 1999
System for generating explicit routing advertisements to specify a selected path through a connectionless network to a destination by a specific router
BAY NETWORKS INC158 citations97
US5995503ANov 30, 1999
Method and apparatus for providing quality of service routing in a network
BAY NETWORKS INC333 citations95
AMAZON TECH INC
2 patentsZHANG ZHAOHUI
2 patentsSHENZHEN WOODY VAPES TECH CO LTD
1 patentLI YUNFEI
1 patentShowing the top 50 of 63 patents by PatentIndex Score.