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Ground plane for exposed package 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-021/44
출원번호 US-0083993 (2002-02-26)
발명자 / 주소
  • Punzalan, Jeffrey D.
  • Tan, Hien Boon
  • Zheng, Zheng
  • Yee, Jae Hak
  • Han, Byung Joon
출원인 / 주소
  • St Assembly Test Service Ltd.
대리인 / 주소
    Saile, George O.Ackerman, Stephen B.
인용정보 피인용 횟수 : 25  인용 특허 : 5

초록

A new design is provided for the design of a leadframe of a semiconductor package. A ground plane is added to the design of the leadframe, the ground frame is located between the leadframe and the die attach paddle over which the semiconductor device is mounted.

대표청구항

A new design is provided for the design of a leadframe of a semiconductor package. A ground plane is added to the design of the leadframe, the ground frame is located between the leadframe and the die attach paddle over which the semiconductor device is mounted. 19910100, Landegren et al.; US-499238

이 특허에 인용된 특허 (5)

  1. Hoffman Paul R. ; Popplewell James M. ; Braden Jeffrey S., Edge connectable metal package.
  2. Corisis David J. ; Brooks Jerry M. ; Lee Terry R., Lead frame assemblies with voltage reference plane and IC packages including same.
  3. Wensel Richard W., Method and apparatus for application of spray adhesive to a leadframe for chip bonding.
  4. King Jerrold L. ; Corisis David J., Method of manufacturing a bus bar structure on lead frame of semiconductor device package.
  5. Rostoker Michael D. (San Jose CA) Chia Chok J. (Campbell CA) Lim Seng-Sooi (San Jose CA), Partially-molded, PCB chip carrier package for certain non-square die shapes.

이 특허를 인용한 특허 (25)

  1. Shen, Geng Shin; Tu, Wu Chang, Chip-stacked package structure having leadframe with multi-piece bus bar.
  2. Lee,Yi Shiung; Li,Chun Yuan; Chen,Holman; Huang,Shih Tsun; Yun,Chih Yung, Ground-enhanced semiconductor package and lead frame for the same.
  3. Han,Byung Joon; Ahn,Byung Hoon; Zheng,Zheng, Integrated circuit leadframe with ground plane.
  4. Tay, Lionel Chien Hui, Integrated circuit package system with encapsulation lock.
  5. Camacho, Zigmund Ramirez; Bathan, Jr., Henry D.; Trasporto, Arnel; Punzalan, Jeffrey D., Integrated circuit package system with ground ring.
  6. Dimaano, Jr., Antonio B.; Shim, Il Kwon; Magno, Sheila Rima C., Integrated circuit packaging system with etched ring and die paddle and method of manufacture thereof.
  7. Ko, Ching-Chung; Lee, Tung-Hsing; Chan, Kuei-Ti; Cheng, Tao; Yang, Ming-Tzong, Integrated inductor.
  8. Chen, Nan-Jang; Chang, Chun-Wei; Chang, Sheng-Ming; Jao, Che-Yuan; Li, Ching-Chih; Chen, Nan-Cheng, Leadframe package for high-speed data rate applications.
  9. San Antonio, Romarico S.; Subagio, Anang, Method for making QFN package with power and ground rings.
  10. Dimaano, Jr., Antonio B.; Shim, Il Kwon; Magno, Sheila Rima C., Method of fabricating an integrated circuit with etched ring and die paddle.
  11. Lin,Charles W. C., Method of making a semiconductor chip assembly with a press-fit ground plane.
  12. Lin,Charles W. C., Method of making a semiconductor chip assembly with a solder-attached ground plane.
  13. Lin,Charles W. C., Semiconductor chip assembly with pillar press-fit into ground plane.
  14. Lin,Charles W. C., Semiconductor chip assembly with press-fit ground plane.
  15. Lin,Charles W. C., Semiconductor chip assembly with solder-attached ground plane.
  16. Kim, Gi Jeong; Choi, Yeon Ho, Semiconductor device including leadframe having power bars and increased I/O.
  17. Kim, Gi Jeong; Kim, Wan Jong, Semiconductor device with increased I/O leadframe.
  18. Kim, Wan Jong; Do, Young Tak; Cho, Byong Woo, Semiconductor device with increased I/O leadframe including power bars.
  19. Chen, Nan-Jang; Wong, Yau-Wai, Semiconductor package.
  20. Choi,Seung yong; Paek,Seung han, Semiconductor package having solder joint of improved reliability.
  21. Shen, Geng-Shin; Tu, Wu-Chang, Stacked chip package structure with leadframe having bus bar.
  22. Shen, Geng-Shin; Tu, Wu-Chang, Stacked chip package structure with leadframe having bus bar.
  23. Shen, Geng-Shin; Tu, Wu-Chang, Stacked chip package structure with leadframe having bus bar.
  24. Shen, Geng-Shin; Tu, Wu-Chang, Stacked chip package structure with leadframe having inner leads with transfer pad.
  25. Shen, Geng-Shin; Tu, Wu-Chang, Stacked chip package structure with leadframe having inner leads with transfer pad.
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