United Semiconductor Overview

  • Status
  • Acquired/​Merged

  • Latest Deal Type
  • M&A

United Semiconductor General Information


Manufacturer of semi-conductor. The company is specialized in wafer and mask production. It is also engaged in integrated circuit testing and assembly.

Contact Information

Ownership Status
Financing Status
Formerly VC-backed
Primary Industry
Other Commercial Products
Primary Office
  • Taiwan

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United Semiconductor Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Merger/Acquisition 04-Jan-2000 Completed Startup
1. Early Stage VC Completed Startup
To view United Semiconductor’s complete valuation and funding history, request access »

United Semiconductor Patents

United Semiconductor Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20010050442-A1 Three-dimensional flash memory structure and fabrication method thereof Inactive 12-May-2000 000000000
US-6194271-B1 Method for fabricating flash memory Inactive 25-Jan-1999 000000000
US-6066572-A A sacrificial oxide layer is formed on the substrate, and during the formation of oxide trans-dichloroethylene is introduced to improve growth of oxide layer and to trap carbon impurities, oxide layer is removed together impurities Inactive 06-Nov-1998 000000000000
GB-2341271-B Method of fabricating capacitor Inactive 01-Sep-1998 000000000
GB-2341271-A Method of fabricating capacitor Active 01-Sep-1998 H01L28/92
To view United Semiconductor’s complete patent history, request access »

United Semiconductor Former Investors (2)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
KLM Capital Group Venture Capital Minority 000 0000 000000 0
Pacific Venture Partners Venture Capital Minority 000 0000 000000 0
To view United Semiconductor’s complete investors history, request access »