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Hsinchu, Taiwan

Yu-Jen Yu

This inventor holds 5 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 1998-2003.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 5(Granted Patents)

Location History:

Hsin-Chu, TW (1998 - 1999)
Taipei, TW (1999 - 2003)

Company Filing History:

5 out of 42,711

Taiwan Semiconductor Manufacturing Comp. Ltd.

Years Active: 1998-2003

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6563154 - Polysilicon layer having improved roughness after POCl3 doping (2003-05-13),

2. 5961725 - Conical baffle for semiconductor furnaces (1999-10-05),

3. 5874333 - Process for forming a polysilicon layer having improved roughness after (1999-02-23),

4. 5838716 - Leak check procedure for a dry oxidation furnace tube (1998-11-17),

5. 5792701 - Conical baffle for semiconductor furnaces (1998-08-11),

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