Symmetric non-intrusive and covert technique to render a...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate

Reexamination Certificate

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C438S198000, C438S514000, C438S598000, C438S508000

Reexamination Certificate

active

07935603

ABSTRACT:
A technique for and structures for camouflaging an integrated circuit structure. The technique including forming active areas of a first conductivity type and LDD regions of a second conductivity type resulting in a transistor that is always non-operational when standard voltages are applied to the device.

REFERENCES:
patent: 3673471 (1972-06-01), Klein et al.
patent: 3946426 (1976-03-01), Sanders
patent: 3983620 (1976-10-01), Spadea
patent: 4017888 (1977-04-01), Christie et al.
patent: 4101344 (1978-07-01), Kooi et al.
patent: 4139864 (1979-02-01), Vetter
patent: 4143854 (1979-03-01), Vetter
patent: 4145701 (1979-03-01), Kawagoe
patent: 4164461 (1979-08-01), Schilling
patent: 4196443 (1980-04-01), Dingwall
patent: 4267578 (1981-05-01), Vetter
patent: 4291391 (1981-09-01), Chatterjee et al.
patent: 4295897 (1981-10-01), Tubbs et al.
patent: 4314268 (1982-02-01), Yoshioka et al.
patent: 4317273 (1982-03-01), Guterman et al.
patent: 4322736 (1982-03-01), Sasaki et al.
patent: 4374454 (1983-02-01), Jochems
patent: 4393575 (1983-07-01), Dunkley et al.
patent: 4409434 (1983-10-01), Basset et al.
patent: 4435895 (1984-03-01), Parrillo
patent: 4471376 (1984-09-01), Morcom et al.
patent: 4493740 (1985-01-01), Komeda
patent: 4530150 (1985-07-01), Shirato
patent: 4581628 (1986-04-01), Miyauchi et al.
patent: 4583011 (1986-04-01), Pechar
patent: 4603381 (1986-07-01), Guttag et al.
patent: 4623255 (1986-11-01), Suszko
patent: 4636822 (1987-01-01), Codella et al.
patent: 4727038 (1988-02-01), Watabe et al.
patent: 4727493 (1988-02-01), Taylor, Sr.
patent: 4729001 (1988-03-01), Haskell
patent: 4753897 (1988-06-01), Lund et al.
patent: 4766516 (1988-08-01), Ozdemir et al.
patent: 4771012 (1988-09-01), Yabu et al.
patent: 4799096 (1989-01-01), Koeppe
patent: 4814854 (1989-03-01), Tigelaar et al.
patent: 4821085 (1989-04-01), Haken et al.
patent: 4829356 (1989-05-01), Arndt
patent: 4830974 (1989-05-01), Chang et al.
patent: 4860084 (1989-08-01), Shibata
patent: 4912053 (1990-03-01), Schrantz
patent: 4927777 (1990-05-01), Hsu et al.
patent: 4931411 (1990-06-01), Tigelaar et al.
patent: 4939567 (1990-07-01), Kenney
patent: 4962484 (1990-10-01), Takeshima et al.
patent: 4975756 (1990-12-01), Haken et al.
patent: 4998151 (1991-03-01), Korman et al.
patent: 5015596 (1991-05-01), Toyoda et al.
patent: 5030796 (1991-07-01), Swanson et al.
patent: 5050123 (1991-09-01), Castro
patent: 5061978 (1991-10-01), Mizutani et al.
patent: 5065208 (1991-11-01), Shah et al.
patent: 5068697 (1991-11-01), Noda et al.
patent: 5070378 (1991-12-01), Yamagata
patent: 5073812 (1991-12-01), Shimura
patent: 5101121 (1992-03-01), Sourgen
patent: 5117276 (1992-05-01), Thomas et al.
patent: 5120669 (1992-06-01), Schrantz
patent: 5121089 (1992-06-01), Larson et al.
patent: 5121186 (1992-06-01), Wong et al.
patent: 5132571 (1992-07-01), McCollum et al.
patent: 5138197 (1992-08-01), Kuwana
patent: 5146117 (1992-09-01), Larson
patent: 5168340 (1992-12-01), Nishimura
patent: 5177589 (1993-01-01), Kobayashi et al.
patent: 5202591 (1993-04-01), Walden
patent: 5210437 (1993-05-01), Sawada et al.
patent: 5225699 (1993-07-01), Nakamura
patent: 5227649 (1993-07-01), Chapman
patent: 5231299 (1993-07-01), Ning et al.
patent: 5302539 (1994-04-01), Haken et al.
patent: 5308682 (1994-05-01), Morikawa
patent: 5309015 (1994-05-01), Kuwata et al.
patent: 5317197 (1994-05-01), Roberts
patent: 5336624 (1994-08-01), Walden
patent: 5341013 (1994-08-01), Koyanagi et al.
patent: 5345105 (1994-09-01), Sun et al.
patent: 5354704 (1994-10-01), Yang et al.
patent: 5369299 (1994-11-01), Byrne et al.
patent: 5371390 (1994-12-01), Mohsen
patent: 5371443 (1994-12-01), Sun et al.
patent: 5376577 (1994-12-01), Roberts et al.
patent: 5378641 (1995-01-01), Cheffings
patent: 5384472 (1995-01-01), Yin
patent: 5384475 (1995-01-01), Yahata
patent: 5399441 (1995-03-01), Bearinger et al.
patent: 5404040 (1995-04-01), Hshieh et al.
patent: 5412237 (1995-05-01), Komori et al.
patent: 5441902 (1995-08-01), Hsieh et al.
patent: 5453635 (1995-09-01), Hsu
patent: 5468990 (1995-11-01), Daum
patent: 5475251 (1995-12-01), Kuo et al.
patent: 5506806 (1996-04-01), Fukushima
patent: 5510279 (1996-04-01), Chien et al.
patent: 5531018 (1996-07-01), Saia et al.
patent: 5539224 (1996-07-01), Ema
patent: 5541614 (1996-07-01), Lam et al.
patent: 5571735 (1996-11-01), Mogami et al.
patent: 5576988 (1996-11-01), Kuo et al.
patent: 5580804 (1996-12-01), Joh
patent: 5585658 (1996-12-01), Mukai et al.
patent: 5611940 (1997-03-01), Zettler
patent: 5635749 (1997-06-01), Hong
patent: 5638946 (1997-06-01), Zavracky
patent: 5650340 (1997-07-01), Burr et al.
patent: 5675172 (1997-10-01), Miyamoto et al.
patent: 5677557 (1997-10-01), Wuu et al.
patent: 5679595 (1997-10-01), Chen et al.
patent: 5702972 (1997-12-01), Tsai et al.
patent: 5719422 (1998-02-01), Burr et al.
patent: 5719430 (1998-02-01), Goto
patent: 5721150 (1998-02-01), Pasch
patent: 5744372 (1998-04-01), Bulucea
patent: 5763916 (1998-06-01), Gonzalez et al.
patent: 5783375 (1998-07-01), Twist
patent: 5783846 (1998-07-01), Baukus et al.
patent: 5789298 (1998-08-01), Gardner et al.
patent: 5811340 (1998-09-01), Park
patent: 5821590 (1998-10-01), Lee et al.
patent: 5831306 (1998-11-01), Gardner et al.
patent: 5834356 (1998-11-01), Bothra et al.
patent: 5834809 (1998-11-01), Kato et al.
patent: 5838047 (1998-11-01), Yamauchi et al.
patent: 5854510 (1998-12-01), Sur, Jr. et al.
patent: 5858843 (1999-01-01), Doyle et al.
patent: 5866933 (1999-02-01), Baukus et al.
patent: 5874328 (1999-02-01), Liu et al.
patent: 5877050 (1999-03-01), Gardner et al.
patent: 5880503 (1999-03-01), Matsumoto et al.
patent: 5888887 (1999-03-01), Li et al.
patent: 5891782 (1999-04-01), Hsu et al.
patent: 5895241 (1999-04-01), Lu et al.
patent: 5909622 (1999-06-01), Kadosh et al.
patent: 5920097 (1999-07-01), Horne
patent: 5930663 (1999-07-01), Baukus et al.
patent: 5930667 (1999-07-01), Oda
patent: 5933737 (1999-08-01), Goto
patent: 5960291 (1999-09-01), Krivokapic
patent: 5973375 (1999-10-01), Baukus et al.
patent: 5977593 (1999-11-01), Hara
patent: 5998257 (1999-12-01), Lane et al.
patent: 5998272 (1999-12-01), Ishida et al.
patent: 5821147 (2000-01-01), Chapman
patent: 6010929 (2000-01-01), Chapman
patent: 6030869 (2000-02-01), Odake et al.
patent: 6031272 (2000-02-01), Hiroki et al.
patent: 6037627 (2000-03-01), Kitamura et al.
patent: 6046659 (2000-04-01), Loo et al.
patent: 6054659 (2000-04-01), Lee et al.
patent: 6057520 (2000-05-01), Goodwin-Johansson
patent: 6064110 (2000-05-01), Baukus et al.
patent: 6078080 (2000-06-01), Kadosh et al.
patent: 6080614 (2000-06-01), Neilson et al.
patent: 6084248 (2000-07-01), Inoue
patent: 6090692 (2000-07-01), Song
patent: 6093609 (2000-07-01), Chuang
patent: 6103563 (2000-08-01), Lukanc et al.
patent: 6117762 (2000-09-01), Baukus et al.
patent: 6137318 (2000-10-01), Takaaki
patent: 6146952 (2000-11-01), Nariman et al.
patent: 6153484 (2000-11-01), Donaton et al.
patent: 6154388 (2000-11-01), Oh
patent: 6215158 (2001-04-01), Choi
patent: 6242329 (2001-06-01), Huster et al.
patent: 6261912 (2001-07-01), Hsiao et al.
patent: 6294816 (2001-09-01), Baukus et al.
patent: 6316303 (2001-11-01), Lin et al.
patent: 6326675 (2001-12-01), Scott et al.
patent: 6337249 (2002-01-01), Yamane et al.
patent: 6365453 (2002-04-01), Deboer et al.
patent: 6373106 (2002-04-01), Maki et al.
patent: 6380041 (2002-04-01), Yeap et al.
patent: 6384457 (2002-05-01), Tyagi et al.
patent: 6399452 (2002-06-01), Krishnan et al.
patent: 6410413 (2002-06-01), Scott et al.
patent: 6455388 (2002-09-01), Lai et al.
patent: 6465315 (2002-10-01), Yu
patent: 6466489 (2002-10-01), Ieong et al.
patent: 6479350 (2002-11-01), Ling et al.
patent: 6503787 (2003-01-01), Choi
patent: 6534787 (2003-03-01), Hsu
patent: 6566204 (2003-05-01), Wang et al.
patent: 6740942 (2004-05-01), Baukus et al.
patent: 6746924 (2004-06-01), Lee et al.
patent: 6815816 (2004-11-01), Clark, Jr. et al.
patent: 6825530 (2004-11-01), Brown et al.
patent: 6833307 (2004-12-01), Wristers et al.
patent: 6833589 (2004-12-01), Matsuhashi et al.
patent: 6911694 (2005-06-01), Negoro et al.
paten

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