Progressant Technologies Overview

  • Founded
  • 2000
  • Status
  • Acquired/​Merged
  • Latest Deal Type
  • M&A
  • Financing Rounds
  • 1

Progressant Technologies General Information


Manufacturer of negative differential resistance transistor. The company manufactures negative differential resistance transistors for low-power integrated-circuit products.

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Electronic Components
Primary Office
  • Fremont, CA
  • United States
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Progressant Technologies Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Progressant Technologies Patents

Progressant Technologies Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
AU-2003303434-A1 N-channel pull-up element and logic circuit Abandoned 20-Dec-2002 000000000000
US-20040119114-A1 A n-channel (field effective transistor)fet that operates essentially like a p-channel fet, and thus can be used as an effective replacement for the latter Granted 20-Dec-2002 000000000 00
JP-2006512005-A N-channel pull-up element and logic circuit Pending 20-Dec-2002 000000000
US-7005711-B2 N-channel pull-up element and logic circuit Active 20-Dec-2002 000000000 00
EP-1579494-A4 N-channel pull-up element logic circuit Withdrawn 20-Dec-2002 H01L21/18 0

Progressant Technologies Executive Team (1)

Name Title Board Seat Contact Info
Tsu-Jae Liu Ph.D Founder & President
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