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Method of micromachining electromagnetically actuated current switches with polyimide reinforcement seals, and switches 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01H-011/00
출원번호 US-0169272 (1993-12-20)
발명자 / 주소
  • Saia Richard J. (Schenectady NY) Ghezzo Mario (Ballston Lake NY) Bagepalli Bharat S. K. (Schenectady NY) Durocher Kevin M. (Waterford NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 65  인용 특허 : 0

초록

An insulating layer with at least one via is provided over a metal plate. A sacrificial layer is applied over a portion of the insulating layer so that the sacrificial layer extends into the via. A metal bridge having at least one opening is provided over a portion of the sacrificial layer and a por

대표청구항

A method of fabricating a switch, comprising the steps of: providing an insulating layer over a metal plate, said insulating layer having at least one via extending to said metal plate; providing a sacrificial layer over a portion of said insulating layer so that said sacrificial layer extends confo

이 특허를 인용한 특허 (65)

  1. Sievenpiper,Daniel F.; Schaffner,James H.; Tangonan,Gregory L., Adaptive beam forming antenna system using a tunable impedance surface.
  2. Sievenpiper, Daniel F.; Hsu, Hui-Pin; Schaffner, James H.; Tangonan, Gregory L., Antenna system for communicating simultaneously with a satellite and a terrestrial system.
  3. Chow, Lap-Wai; Hsu, Tsung-Yuan; Hyman, Daniel J.; Loo, Robert Y.; Ouyang, Paul; Schaffner, James H.; Schmitz, Adele; Schwartz, Robert N., CMOS-compatible MEM switches and method of making.
  4. Sievenpiper,Daniel F., Compact tunable antenna.
  5. Chow, Lap-Wai; Clark, Jr., William M.; Harbison, Gavin J.; Baukus, James P., Conductive channel pseudo block process and circuit to inhibit reverse engineering.
  6. Chow, Lap-Wai; Clark, Jr., William M.; Harbison, Gavin J.; Baukus, James P., Conductive channel pseudo block process and circuit to inhibit reverse engineering.
  7. Chow,Lap Wai; Clark, Jr.,William M.; Harbison,Gavin J.; Baukus,James P., Conductive channel pseudo block process and circuit to inhibit reverse engineering.
  8. Gregoire, Daniel J.; Colburn, Joseph S., Conformal antennas for mitigation of structural blockage.
  9. Gregoire, Daniel J., Conformal surface wave feed.
  10. Naeher Ulrich (Munich DEX) Bertagnolli Emmerich (Munich DEX), Corrosion protection for micromechanical metal layers.
  11. Chow, Lap Wai; Clark, Jr., William M.; Baukus, James P., Covert transformation of transistor properties as a circuit protection method.
  12. Chow,Lap Wai; Clark, Jr.,William M.; Baukus,James P., Covert transformation of transistor properties as a circuit protection method.
  13. Lai, Anthony; Colburn, Joseph S., Electrically tunable surface impedance structure with suppressed backward wave.
  14. Steeneken, Peter G.; Van Beek, Jozef Thomas Martinus; Rijks, Theodoor, Electronic device.
  15. Sievenpiper, Daniel; Hsu, Tsung-Yuan; Wu, Shin-Tson; Pepper, David M., Electronically tunable reflector.
  16. Daniel Sievenpiper ; Jar Jar Lee ; Stan Livingston, End-fire antenna or array on surface with tunable impedance.
  17. Deconde, Keith T.; Ganapathi, Srinivasan K.; Gluck, Randolph S.; Hovey, Steve H.; Prakash, Shiva; Stoessel, Christopher, Fingerprint sensors using membrane switch arrays.
  18. Clark, Jr., William M.; Baukus, James P.; Chow, Lap-Wai, Implanted hidden interconnections in a semiconductor device for preventing reverse engineering.
  19. Clark, Jr.,William M.; Baukus,James P.; Chow,Lap Wai, Implanted hidden interconnections in a semiconductor device for preventing reverse engineering.
  20. Chow, Lap Wai; Clark, Jr., William M.; Baukus, James P.; Harbison, Gavin J., Integrated circuit modification using well implants.
  21. Chow, Lap-Wai; Clark, Jr., William M.; Baukus, James P; Harbison, Gavin J., Integrated circuit modification using well implants.
  22. Baukus, James P.; Chow, Lap-Wai; Clark, Jr., William M., Integrated circuit structure with programmable connector/isolator.
  23. Chow, Lap-Wai; Clark, Jr., William M.; Baukus, James P., Integrated circuit with reverse engineering protection.
  24. Chow,Lap Wai; Clark, Jr.,William M.; Baukus,James P., Integrated circuit with reverse engineering protection.
  25. Chow,Lap Wai; Baukus,James P.; Clark, Jr.,William M., Integrated circuits protected against reverse engineering and method for fabricating the same using an apparent metal contact line terminating on field oxide.
  26. Chow, Lap-Wai; Baukus, James P.; Clark, Jr., William M., Integrated circuits protected against reverse engineering and method for fabricating the same using vias without metal terminations.
  27. Sievenpiper,Daniel F., Large aperture rectenna based on planar lens structures.
  28. Sievenpiper,Daniel F., Large aperture rectenna based on planar lens structures.
  29. Gregoire,Daniel; Massey,Cameron G.; Sievenpiper,Daniel F., Large-scale adaptive surface sensor arrays.
  30. Gregoire, Daniel J.; Colburn, Joseph S., Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna.
  31. Sievenpiper, Daniel F.; Schmitz, Adele E.; Schaffner, James H.; Tangonan, Gregory L.; Hsu, Tsung-Yuan; Loo, Robert Y.; Miles, Robert S., Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface.
  32. Sievenpiper,Daniel F., Meta-element antenna and array.
  33. Ganapathi, Srinavasan K.; Gluck, Randolph S.; Hovey, Steven H.; Prakash, Shiva, Method and apparatus for pressure sensing.
  34. DeConde,Keith T; Diamant,Joram; Ganapathi,Srinivasan K.; Pritikin,Joseph J., Method and apparatus for protection of contour sensing devices.
  35. DeConde,Keith T; Diamant,Joram; Ganapathi,Srinivasan K.; Pritikin,Joseph J., Method and apparatus for protection of contour sensing devices.
  36. Sievenpiper,Daniel F.; Pikulski,Joseph L.; Schaffner,James H.; Hsu,Tsung Yuan, Method of making a high impedance surface.
  37. Eldridge, Benjamin N.; Grube, Gary W.; Khandros, Igor Y.; Mathieu, Gaetan L., Microelectronic contact structure.
  38. Eldridge, Benjamin N.; Grube, Gary W.; Khandros, Igor Y.; Mathieu, Gaetan L., Microelectronic contact structure and method of making same.
  39. Hans Diem CH; Werner Johler CH; Werner Kalin CH; Urs Korrodi CH, Miniaturized flat spool relay.
  40. Sievenpiper, Daniel F.; Pikulski, Joseph L.; Schaffner, James H.; Hsu, Tsung-Yuan, Molded high impedance surface and a method of making same.
  41. Sievenpiper, Daniel F., Multiband tunable impedance surface.
  42. Baukus, James P.; Chow, Lap-Wai; Clark, Jr., William M., Permanently on transistor implemented using a double polysilicon layer CMOS process with buried contact.
  43. Baukus, James P.; Chow, Lap-Wai; Clark, Jr., William M., Permanently on transistor implemented using a double polysilicon layer CMOS process with buried contact.
  44. Daniel Sievenpiper ; Hui-Pin Hsu, Polarization converting radio frequency reflecting surface.
  45. Eldridge, Benjamin N.; Grube, Gary W.; Khandros, Igor Y.; Mathieu, Gaetan L., Probe card assembly and kit, and methods of making same.
  46. Benedetto Vigna IT; Ubaldo Mastromatteo IT, Process for manufacturing integrated devices comprising microstructures and associated suspended electrical interconnections.
  47. Clark, Jr., William M.; Chow, Lap Wai; Harbison, Gavin; Ouyang, Paul, Programmable connection and isolation of active regions in an integrated circuit using ambiguous features to confuse a reverse engineer.
  48. Clark, Jr., William M.; Chow, Lap Wai; Harbison, Gavin; Ouyang, Paul, Programmable connection and isolation of active regions in an integrated circuit using ambiguous features to confuse a reverse engineer.
  49. Baukus, James P.; Chow, Lap-Wai; Clark, Jr., William M., Programmable connector/isolator and double polysilicon layer CMOS process with buried contact using the same.
  50. Schaffner,James H.; Bridges,William B., RF MEMS switch with integrated impedance matching structure.
  51. Sievenpiper, Daniel; Harvey, Robin, Radio frequency aperture.
  52. Colburn, Joseph S.; Sievenpiper, Daniel F.; Mehta, Sarabjit, Reflectarray.
  53. Mark G. Allen ; Sung-Pil Chang ; Jeong-Bong Lee, Robust substrate-based micromachining techniques and their application to micromachined sensors and actuators.
  54. Sievenpiper,Daniel F., Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same.
  55. Sievenpiper,Daniel F., Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same.
  56. Sievenpiper,Daniel F., Steerable leaky wave antenna capable of both forward and backward radiation.
  57. Chow, Lap-Wai; Clark, Jr., William M.; Harbison, Gavin J.; Ou Yang, Paul, Symmetric non-intrusive and covert technique to render a transistor permanently non-operable.
  58. Chow,Lap Wai; Clark, Jr.,William M.; Harbison,Gavin J.; Yang,Paul Ou, Symmetric non-intrusive and covert technique to render a transistor permanently non-operable.
  59. Daniel Sievenpiper ; James H. Schaffner, Textured surface having high electromagnetic impedance in multiple frequency bands.
  60. Daniel Sievenpiper ; Greg Tangonan ; Robert Y. Loo ; James H. Schaffner, Tunable impedance surface.
  61. Sievenpiper, Daniel; Harvey, Robin J.; Tangonan, Greg; Loo, Robert Y.; Schaffner, James H., Tunable impedance surface.
  62. Chow, Lap-Wai; Clark, Jr., William M.; Harbison, Gavin J.; Baukus, James P., Use of silicide block process to camouflage a false transistor.
  63. Chow, Lap-Wai; Clark, Jr., William M.; Harbison, Gavin J.; Baukus, James P., Use of silicon block process step to camouflage a false transistor.
  64. Chow,Lap Wai; Clark, Jr.,William M.; Harbison,Gavin J.; Baukus,James P., Use of silicon block process step to camouflage a false transistor.
  65. Sievenpiper, Daniel, Vivaldi cloverleaf antenna.
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