Inventor

Duc Pham

Inventor
Cupertino, CA, US

Overview

13→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 13 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 communication36%
G06FElectric digital data processing29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H02JElectric power networks7%
H04BTransmission7%
H04WWireless communication networks7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Santa Clara, CA, US· patent location history
2003Patents assigned to AVAYA TECHNOLOGY CORP (1)· patent assignee history
2003–2020Based in Cupertino, CA, US· patent location history
2004–2009Patents assigned to VORMETRIC INC (6)· patent assignee history
2009Patents assigned to AVAYA INC (1)· patent assignee history
2015–2016Patents assigned to BLACKBERRY LTD (2)· patent assignee history
2015–2016Based in Carrollton, TX, US· patent location history
2020Patents assigned to IDLOGIQ INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VORMETRIC INC62004–2009
BLACKBERRY LTD22015–2016
IDLOGIQ INC22020
AVAYA INC12009
AVAYA TECHNOLOGY CORP12003
Locations
LocationPatentsSpan
Cupertino, California, US102003–2020
Carrollton, Texas, US22015–2016
Santa Clara, California, US11996