Patents by Inventor Masanori Shibamoto

Masanori Shibamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Semiconductor device with chip size package
    Patent number: 6307269
    Abstract: A semiconductor device including a semiconductor chip having connection terminals in a peripheral part of a main surface thereof; an elastic body disposed on the main surface leaving the connection terminals exposed; an insulating tape formed on the elastic body and having openings in areas where the connection terminals are situated; plural leads formed on the top surface of the insulating tape, one end of each lead being connected to one of the connection terminals and the other end being disposed on the elastic body; plural bump electrodes formed on the other ends of the plural leads; and a resin body for sealing the connection terminals and one end of each of the leads, wherein the insulating tape protrudes beyond the chip where the plural connection terminals are arranged, and wherein the shape of the resin body is restricted by the protruding part of the insulating tape.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: October 23, 2001
    Assignees: Hitachi, Ltd., Hitachi ULSI Systems Co., Ltd., Akita Electronics Co., Ltd.
    Inventors: Yukiharu Akiyama, Tomoaki Kudaishi, Takehiro Ohnishi, Noriou Shimada, Shuji Eguchi, Asao Nishimura, Ichiro Anjo, Kunihiro Tsubosaki, Chuichi Miyazaki, Hiroshi Koyama, Masanori Shibamoto, Akira Nagai, Masahiko Ogino
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010008304
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 25, 2001
    Publication date: July 19, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010007781
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 30, 2001
    Publication date: July 12, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010005055
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 30, 2001
    Publication date: June 28, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010004127
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 30, 2001
    Publication date: June 21, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010002724
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 29, 2001
    Publication date: June 7, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010003048
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 25, 2001
    Publication date: June 7, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010003059
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 29, 2001
    Publication date: June 7, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010002730
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 22, 2001
    Publication date: June 7, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010002064
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 17, 2001
    Publication date: May 31, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki
  • Semiconductor device and manufacturing method thereof
    Publication number: 20010002069
    Abstract: A ball grid array type semiconductor package includes a semiconductor chip formed with bonding pads, an elastomer bonded to the semiconductor chip, a flexible wiring substrate bonded to the elastomer and formed with wirings connected at one end of the bonding pads of the semiconductor chip, a solder resist formed on the main surface of the flexible wiring substrate and solder bump electrodes connected to the other ends of the wirings. The elastomer is bonded to the flexible wiring substrate on the side of the tape, the solder resist is formed on the side of the wirings, and the solder bump electrodes are connected with the wirings by way of through holes formed in the solder resist.
    Type: Application
    Filed: January 19, 2001
    Publication date: May 31, 2001
    Inventors: Chuichi Miyazaki, Yukiharu Akiyama, Masanori Shibamoto, Tomoaki Kudaishi, Ichiro Anjoh, Kunihiko Nishi, Asao Nishimura, Hideki Tanaka, Ryosuke Kimoto, Kunihiro Tsubosaki, Akio Hasebe