Inventor
Roch A. Guerin
Inventor
Yorktown Heights, NY, US
Overview
Patents· 39 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 communication55%
H04QSelecting19%
H04NPictorial communication, e.g. television13%
H04WWireless communication networks5%
G06FElectric digital data processing3%
H04BTransmission3%
G09BEducational or demonstration appliances2%
H04JMultiplex communication2%
PatentTitleYear
9,210,055'Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network'20159,060,285'Device and method for online computation of the feasible rates region of a random access network'20158,824,318'Device and method for computation of channel loss rate and collision loss rate of communication link(s) in a random access network'20148,510,468'Route aware network link acceleration'20138,218,447'Method and system for path identification in packet networks'20127,525,920'Method and system for path identification in packet networks'20097,450,495'Method and system for path change root-cause identification in packet networks'20087,330,435'Method and system for topology construction and path identification in a routing domain operated according to a link state routing protocol'20087,257,081'Method and system for traffic monitoring in a packet communication network'20077,120,120'Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol'20066,836,465'Method and system for path identification in packet networks'20046,459,682'Architecture for supporting service level agreements in an IP network'20026,377,546'Rate guarantees through buffer management'20026,243,754'Dynamic selection of network providers'20016,028,843'Earliest deadline first communications cell scheduler and scheduling method for transmitting earliest deadline cells first'20005,996,013'Method and apparatus for resource allocation with guarantees'19995,933,414'Method to control jitter in high-speed packet-switched networks'19995,889,963'Method and system for an efficient multiple access polling protocol for interactive communication'19995,867,653'Method and apparatus for multi-cast based video conferencing'19995,862,329'Method system and article of manufacture for multi-casting audio visual material'19995,835,711'Method and system for implementing multiple leaky bucket checkers using a hybrid synchronous/asynchronous update mechanism'19985,796,719'Traffic flow regulation to guarantee end-to-end delay in packet switched networks'19985,757,913'Method and apparatus for data authentication in a data communication environment'19985,742,606'Switching apparatus and method for multiple traffic classes'19985,673,318'Method and apparatus for data authentication in a data communication environment'19975,572,526'Method and apparatus for improved throughput in a multi-node communication system with a shared resource'19965,539,882'Method and system for an efficient multiple access polling protocol for interactive communication'19965,483,522'Packet switching resource management within nodes'19965,467,352'Method and apparatus for improved throughput in a multi-node communication system with a shared resource'19955,446,737'Method and apparatus for dynamically allocating shared resource access quota'19955,425,021'Packet switching resource management within nodes'19955,367,517'Method and system of requesting resources in a packet-switched network with minimal latency'19945,311,513'Rate-based congestion control in packet communications networks'19945,289,462'Traffic management in packet communications networks'19945,274,625'Traffic measurements in packet communications networks'19935,233,604'Methods and apparatus for optimum path selection in packet transmission networks'19935,040,169'Wavelength division photonic switch'19914,974,223'Parallel architecture for high speed flag detection and packet identification'19904,933,930'High speed switch as for an optical communication system'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2002Patents assigned to IBM (28)· patent assignee history
1990–2002Based in Yorktown Heights, NY, US· patent location history
2004–2015Based in Newtown Square, PA, US· patent location history
2006–2009Patents assigned to IPTIVIA INC (5)· patent assignee history
2009Based in Newton, PA, US· patent location history
2012–2015Patents assigned to GUERIN ROCH (4)· patent assignee history
2014–2015Patents assigned to THOMSON LICENSING (3)· patent assignee history
2014–2015Patents assigned to GOVINDAN RAMESH (2)· patent assignee history
2015Based in Clayton, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 28 | 1990–2002 |
| IPTIVIA INC | 5 | 2006–2009 |
| GUERIN ROCHself | 4 | 2012–2015 |
| THOMSON LICENSING | 3 | 2014–2015 |
| GOVINDAN RAMESH | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yorktown Heights, New York, US | 28 | 1990–2002 |
| Newtown Square, Pennsylvania, US | 9 | 2004–2015 |
| Clayton, MO, US | 1 | 2015 |
| Newton, Pennsylvania, US | 1 | 2009 |