Inventor
Hugh W. Holbrook
Inventor
Palo Alto, CA, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication63%
G06FElectric digital data processing17%
G11CStatic stores3%
H10BElectronic memory devices3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
H01LSemiconductor devices2%
H03KPulse technique2%
H04BTransmission2%
H04JMultiplex communication2%
PatentTitleYear
11,070,418System and method for managing distribution of state information202111,044,197System and method for protecting resources using network devices202110,887,233System and method of loading an exact match table and longest prefix match table202110,868,747Network data stream tracer202010,826,773Method and system for sidelining of a network device202010,805,240System and method of processing network data202010,797,900System and method of filtering control plane data202010,798,000Method and apparatus of compressing network forwarding entry information202010,778,721Hash-based ACL lookup offload202010,778,593Virtual cable202010,715,441System and method of a high buffered high bandwidth network element202010,708,272Optimized hash-based ACL lookup offload202010,673,704System and method of dynamic hardware policer allocation202010,644,975Method and system for probing forwarding elements of network elements202010,644,969Method and system for network elements to internally probe their forwarding elements202010,616,112System and method of loading an exact match table and longest prefix match table202010,574,555Network data stream tracer202010,419,389Method and system for using a top of rack switch as an overlay routing intermediate point201910,262,700System and method for determining a cause of network congestion201910,243,855Efficient reliable distributed flow-controlled event propagation20199,996,263System and method of a shared memory hash table with notifications20189,979,651System and method of loading an exact match table and longest prefix match table20189,942,149System and method of using an exact match table and longest prefix match table as a combined longest prefix match20189,817,594'System and method for broadcasting data to multiple hardware forwarding engines'20179,800,485'System and method for determining an effect of network congestion'20179,794,141'System and method for determining a cause of network congestion'20179,680,749'System and method of using an exact match table and longest prefix match table as a combined longest prefix match'20179,594,612'System and method of a hardware shadow for a network element'20179,584,327'System and method for authentication for transceivers'20179,548,892'Method and system for preventing polarization in a network'20179,547,533'Efficient reliable distributed flow-controlled event propagation'20179,495,114'System and method for reading and writing data with a shared memory hash table'20169,479,425'System and method for broadcasting data to multiple hardware forwarding engines'20169,367,251'System and method of a shared memory hash table with notifications'20169,030,931'Latency analysis of traffic passing through an ethernet switch'20158,369,219'System and method for managing bandwidth'20138,107,370'Network access device with restricted and unrestricted input ports'20127,424,016'Distributing a stream of packets across available output paths within a network'20087,401,169'Counter updating system using an update mechanism and different counter utilization mechanism'20087,391,721'Maintaining counters and updating a secondary counter storage'20087,237,059'Performing lookup operations on associative memory entries'20077,133,914'Statistics-preserving ACL flattening system and method'20067,103,708'PERFORMING LOOKUP OPERATIONS USING ASSOCIATIVE MEMORIES OPTIONALLY INCLUDING MODIFYING A SEARCH KEY IN GENERATING A LOOKUP WORD AND POSSIBLY FORCING A NO-HIT INDICATION IN RESPONSE TO MATCHING A PARTICULAR ENTRY'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2013Patents assigned to CISCO TECH INC (8)· patent assignee history
2006–2013Based in San Francisco, CA, US· patent location history
2012–2013Patents assigned to HOLBROOK HUGH (2)· patent assignee history
2015–2021Patents assigned to ARISTA NETWORKS INC (33)· patent assignee history
2015–2017Patents assigned to HOLBROOK HUGH W (6)· patent assignee history
2015–2021Based in Palo Alto, CA, US· patent location history
2016–2017Based in Santa Clara, CA, US· patent location history
2017–2019Patents assigned to OPTUMSOFT INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARISTA NETWORKS INC | 33 | 2015–2021 |
| CISCO TECH INC | 8 | 2006–2013 |
| HOLBROOK HUGH Wself | 6 | 2015–2017 |
| HOLBROOK HUGHself | 2 | 2012–2013 |
| OPTUMSOFT INC | 2 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 28 | 2015–2021 |
| San Francisco, California, US | 8 | 2006–2013 |
| Santa Clara, California, US | 7 | 2016–2017 |