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Test head cooling system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01R-001/32
출원번호 US-0989801 (1997-12-12)
우선권정보 JP-0336078 (1994-12-22)
발명자 / 주소
  • Fujimoto Akihiro,JPX
출원인 / 주소
  • Advantest Corp., JPX
대리인 / 주소
    Muramatsu & Associates
인용정보 피인용 횟수 : 57  인용 특허 : 3

초록

The present invention provides a test head cooling system for cooling test heads of a semiconductor IC test apparatus in an enclosed structure. A sealed housing is provided in a test head wherein an air duct is formed in a wall of the sealed box so that cooling air flow effectively. Several thousand

대표청구항

[ What is claimed is:] [1.] A test head cooling system, comprising:a plurality of board racks (73, 74, 75, 76) mounted inside said test head;a plurality of boards (84, 85, 86, 87) inserted to said sockets of said board racks (73, 74, 75, 76), said boards (84, 85, 86, 87) having a large number of ele

이 특허에 인용된 특허 (3)

  1. Niggemann Richard E. (Rockford IL), Cold chassis for cooling electronic circuit components on an electronic board.
  2. Suzuki Shinya (Tokyo JPX) Hirose Seiichi (Tokyo JPX), Cooling structure of a test head for IC tester.
  3. Nakamura Gary D. (Seattle WA) Stephenson Jerry D. (Kent WA), Thermal management system.

이 특허를 인용한 특허 (57)

  1. Dunklee, John, Chuck for holding a device under test.
  2. Dunklee, John, Chuck for holding a device under test.
  3. Dunklee, John, Chuck for holding a device under test.
  4. Dunklee,John, Chuck for holding a device under test.
  5. Dunklee,John, Chuck for holding a device under test.
  6. Dunklee,John, Chuck for holding a device under test.
  7. Stewart, Craig; Lord, Anthony; Spencer, Jeff; Burcham, Terry; McCann, Peter; Jones, Rod; Dunklee, John; Lesher, Tim; Newton, David, Chuck for holding a device under test.
  8. Stewart,Craig; Lord,Anthony; Spencer,Jeff; Burcham,Terry; McCann,Peter; Jones,Rod; Dunklee,John; Lesher,Tim; Newton,David, Chuck for holding a device under test.
  9. Andrews, Peter; Froemke, Brad; Dunklee, John, Chuck with integrated wafer support.
  10. Andrews,Peter; Froemke,Brad; Dunklee,John, Chuck with integrated wafer support.
  11. Andrews,Peter; Froemke,Brad; Dunklee,John, Chuck with integrated wafer support.
  12. Hamilton, Harold E.; Conroy, Chad M., Cooling air flow control valve for burn-in system.
  13. Hamilton,Harold E.; Conroy,Chad M., Cooling air flow control valve for burn-in system.
  14. Day, Tony, Data center cooling.
  15. Day, Tony, Data center cooling.
  16. Day, Tony, Data center cooling.
  17. Day, Tony, Data center cooling.
  18. Day, Tony, Data center cooling.
  19. Dunklee, John; Norgden, Greg; Cowan, C. Eugene, Guarded tub enclosure.
  20. Dunklee,John; Norgden,Greg; Cowan,C. Eugene, Guarded tub enclosure.
  21. Mirkhani, Ray; Mahoney, John, Hybrid cooling system for automatic test equipment.
  22. Andrews, Peter; Hess, David; New, Robert, Interface for testing semiconductors.
  23. McFadden,Bruce, Localizing a temperature of a device for testing.
  24. Adam, Sean P.; Allain, Rhonda L.; Peeters, Sten J.; Tasto, Urszula B.; Toscano, John P.; Thompson, Jack M., Method and apparatus for cooling non-native instrument in automatic test equipment.
  25. Harris,Daniel L.; McCann,Peter R., Optical testing device.
  26. Nordgren, Greg; Dunklee, John, Probe station.
  27. Nordgren, Greg; Dunklee, John, Probe station.
  28. Peters, Ron A.; Hayden, Leonard A.; Hawkins, Jeffrey A.; Dougherty, R. Mark, Probe station having multiple enclosures.
  29. Peters,Ron A.; Hayden,Leonard A.; Hawkins,Jeffrey A.; Dougherty,R. Mark, Probe station having multiple enclosures.
  30. Peters,Ron A.; Hayden,Leonard A.; Hawkins,Jeffrey A.; Dougherty,R. Mark, Probe station having multiple enclosures.
  31. Cowan, Clarence E.; Tervo, Paul A.; Dunklee, John L., Probe station thermal chuck with shielding for capacitive current.
  32. Cowan,Clarence E.; Tervo,Paul A.; Dunklee,John L., Probe station thermal chuck with shielding for capacitive current.
  33. Cowan,Clarence E.; Tervo,Paul A.; Dunklee,John L., Probe station thermal chuck with shielding for capacitive current.
  34. Dunklee,John; Cowan,Clarence E., Probe station with low inductance path.
  35. Dunklee,John; Cowan,Clarence E., Probe station with low inductance path.
  36. Lesher, Timothy; Miller, Brad; Cowan, Clarence E.; Simmons, Michael; Gray, Frank; McDonald, Cynthia L., Probe station with low noise characteristics.
  37. Lesher,Timothy; Miller,Brad; Cowan,Clarence E.; Simmons,Michael; Gray,Frank; McDonald,Cynthia L., Probe station with low noise characteristics.
  38. Lesher,Timothy; Miller,Brad; Cowan,Clarence E.; Simmons,Michael; Gray,Frank; McDonald,Cynthia L., Probe station with low noise characteristics.
  39. Navratil,Peter; Froemke,Brad; Stewart,Craig; Lord,Anthony; Spencer,Jeff; Runbaugh,Scott; Fisher,Gavin; McCann,Pete; Jones,Rod, Probe station with two platens.
  40. Lesher, Timothy E., Probe testing structure.
  41. Lesher,Timothy E., Probe testing structure.
  42. Hamilton, Harold E.; Conroy, Chad M.; Bloch, Brian R., Shutters for burn-in-board connector openings.
  43. Dunklee,John, Switched suspended conductor and connection.
  44. Dunklee,John, Switched suspended conductor and connection.
  45. Strid,Eric W.; Schappacher,Jerry B.; Carlton,Dale E.; Gleason,K. Reed, System for evaluating probing networks.
  46. Strid,Eric W.; Schappacher,Jerry B.; Carlton,Dale E.; Gleason,K. Reed, System for evaluating probing networks.
  47. Magliocco,Paul; Wakefield,Ray; Trudeau,Paul G., System for testing DUT and tester for use therewith.
  48. Andrews, Peter; Hess, David, System for testing semiconductors.
  49. Negishi, Kazuki; Hansen, Mark, Test apparatus for measuring a characteristic of a device under test.
  50. Miller,Wayne H., Test head for integrated circuit tester.
  51. Rumbaugh,Scott, Thermal optical chuck.
  52. Rumbaugh,Scott, Thermal optical chuck.
  53. Schwindt, Randy J.; Harwood, Warren K.; Tervo, Paul A.; Smith, Kenneth R.; Warner, Richard H., Wafer probe station having a skirting component.
  54. Schwindt,Randy J.; Harwood,Warren K.; Tervo,Paul A.; Smith,Kenneth R.; Warner,Richard H., Wafer probe station having a skirting component.
  55. Schwindt,Randy J.; Harwood,Warren K.; Tervo,Paul A.; Smith,Kenneth R.; Warner,Richard H., Wafer probe station having a skirting component.
  56. Harwood, Warren K.; Tervo, Paul A.; Koxxy, Martin J., Wafer probe station having environment control enclosure.
  57. Harwood,Warren K.; Tervo,Paul A.; Koxxy,Martin J., Wafer probe station having environment control enclosure.

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