Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Including adhesive bonding step
Reexamination Certificate
2005-07-12
2005-07-12
Elms, Richard (Department: 2824)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Including adhesive bonding step
C438S015000, C438S106000, C438S127000
Reexamination Certificate
active
06916686
ABSTRACT:
A contact collect is provided to prevent damage to the top surface of a semiconductor chip at the time of die bonding the semiconductor chip. A protection tape is pasted to the top surface of the semiconductor chip before die bonding of the semiconductor chip is executed by pressing the back surface (underside) of the semiconductor chip sucked and securely held by the contact collect against respective chip-mounting regions of a multi-wiring board. The contact collect is, for example, substantially cylidrical in outside shape, and a bottom part (suction head) thereof is made of soft synthetic rubber, etc. The protection tape pasted to the top surface of the semiconductor chip prevents the top surface of the semiconductor chip from directly contacting with the contact collect even at the time of vacuum suction by pressing the suction head of the contact collect against the top surface of the semiconductor chip.
REFERENCES:
patent: 4675985 (1987-06-01), Goto
patent: 4744550 (1988-05-01), Oglesbee
patent: 4796078 (1989-01-01), Phelps et al.
patent: 5356949 (1994-10-01), Komiyama et al.
patent: 5411921 (1995-05-01), Negoro
patent: 5641714 (1997-06-01), Yamanaka
patent: 5776799 (1998-07-01), Song et al.
patent: 5888882 (1999-03-01), Igel et al.
patent: 5888883 (1999-03-01), Sasaki et al.
patent: 6004867 (1999-12-01), Kim et al.
patent: 6039833 (2000-03-01), Freund et al.
patent: 6043109 (2000-03-01), Yang et al.
patent: 6083811 (2000-07-01), Riding et al.
patent: 6111247 (2000-08-01), Sengupta
patent: 6121118 (2000-09-01), Jin et al.
patent: 6297076 (2001-10-01), Amagai et al.
patent: 6297131 (2001-10-01), Yamada et al.
patent: 6337221 (2002-01-01), Kim et al.
patent: 6555418 (2003-04-01), Kurosawa et al.
patent: 6558975 (2003-05-01), Sugino et al.
patent: 6562640 (2003-05-01), Tseng et al.
patent: 6589801 (2003-07-01), Yoon et al.
patent: 6607938 (2003-08-01), Kwon et al.
patent: 6661080 (2003-12-01), Glenn et al.
patent: 2001/0051394 (2001-12-01), Kim et al.
patent: 2003/0190795 (2003-10-01), Kawakami
Higashino Tomoko
Miyazaki Chuichi
Shiotsuki Toshihiro
Suzuki Kazunari
Wada Takashi
A. Marquez, Esq. Juan Carlos
Elms Richard
Fisher Esq. Stanley P.
Hitachi ULSI Systems Co. Ltd.
Luhrs Michael K.
LandOfFree
Method of manufacturing a semiconductor device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing a semiconductor device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing a semiconductor device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3414347