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Vancouver, Canada

David Sayson

Average Co-Inventor Count = 3.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 30

David SaysonStephane Angelot (2 patents)David SaysonPaulo Francisco (1 patent)David SaysonFrancis Shen (1 patent)David SaysonKeith Huthmacher (1 patent)David SaysonLloyd Hucke (1 patent)David SaysonFrancis Shen (0 patent)David SaysonPaulo Francisco (0 patent)David SaysonKeith Huthmacher (0 patent)David SaysonFrancis Shen (0 patent)David SaysonPaulo Francisco (0 patent)David SaysonKeith Huthmacher (0 patent)David SaysonDavid Sayson (2 patents)Stephane AngelotStephane Angelot (2 patents)Paulo FranciscoPaulo Francisco (5 patents)Francis ShenFrancis Shen (4 patents)Keith HuthmacherKeith Huthmacher (1 patent)Lloyd HuckeLloyd Hucke (1 patent)Francis ShenFrancis Shen (0 patent)Paulo FranciscoPaulo Francisco (0 patent)Keith HuthmacherKeith Huthmacher (0 patent)Francis ShenFrancis Shen (0 patent)Paulo FranciscoPaulo Francisco (0 patent)Keith HuthmacherKeith Huthmacher (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitel Networks Corporation (1 from 322 patents)

2. Aastra Technologies Limited (1 from 17 patents)


2 patents:

1. 9648279 - Method and system for video communication

2. 8089953 - Method and system for network entity configuration

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12/24/2025
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