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Disk drive comprising a coating bonded to a printed circuit board assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G11B-005/12
출원번호 US-0011163 (2001-11-30)
발명자 / 주소
  • Codilian, Raffi
출원인 / 주소
  • Western Digital Technologies, Inc.
대리인 / 주소
    Kim, Esq., Won Tae C.Shara, Esq., Milad G.Sheerin, Esq., Howard H.
인용정보 피인용 횟수 : 66  인용 특허 : 4

초록 ▼

A disk drive is disclosed comprising a head disk assembly (HDA) including an enclosure for housing a disk and a head actuated radially over the disk. A printed circuit board assembly (PCBA) is attached to the HDA enclosure, wherein the PCBA comprises at least one attached electrical component. A non

대표청구항 ▼

A disk drive is disclosed comprising a head disk assembly (HDA) including an enclosure for housing a disk and a head actuated radially over the disk. A printed circuit board assembly (PCBA) is attached to the HDA enclosure, wherein the PCBA comprises at least one attached electrical component. A non

이 특허에 인용된 특허 (4)

  1. Butler Walter W. ; Cheng Chunjer C., Disk drive including a vibration damping system having a compressible foam and mass damper fixed adjacent to the outer surface of a printed circuit board for reducing noise and vibration.
    상세보기
  2. Wallis A. Dague ; Frederick Mark Stefansky, Pre-assembled voice coil magnetic assembly and rotatable attachment structure/method to base plate for disc drive.
    상세보기
  3. Peirce Roger J. (Feasterville PA) Becker Raymond P. (Gurnee IL), Process for conformal coating of printed circuit boards.
    상세보기
  4. Bernett Frank William, Protective cover for a disc drive printed circuit board wherein the cover and a circuit board component are thermally connected.
    상세보기

이 특허를 인용한 특허 (66)

  1. Acciardi, Edward G.; Michael, A. David; Haynes, Jonathan S.; Mann, Kimberly C.; Leis, Michael D., Acoustic damping pad that reduces deflection of a circuit board.
    상세보기
  2. Nguyen, Daniel T.; Sill, Kevin R., Actuator pivot assembly including a bonding adhesive barrier configured to reduce contamination.
    상세보기
  3. Chen, Yih-Jen D.; McNab, Robert J., Apparatus for manufacturing piezoelectric actuators.
    상세보기
  4. Bernett, Frank W., Bulkhead connector for low leak rate disc drives.
    상세보기
  5. Nguyen, Daniel T.; Watson, Scott E.; Liem, Andre Y.; Garbarino, Jonathan M.; Weiher, Joshua P., Coined VCM tab to limit cover deflection under pinch load.
    상세보기
  6. Langlais, Timothy E.; McConnell, Matthew M.; Flores, Paco G., Component configured to stiffen an electric motor assembly.
    상세보기
  7. Langlais, Timothy E.; McConnell, Matthew M.; Flores, Paco G., Component configured to stiffen an electric motor assembly.
    상세보기
  8. Hong,Yiren; Lim,PohLye; Xu,Mo; Ooi,TakKoon, Composite base plate for a data storage device having an integral printed circuit board.
    상세보기
  9. Lim,BengSee; Chee,WaiOnn; Lee,PeiKoh; Pang,Jimmy TzeMing; Ong,BoonSeng; Jierapipatanakul,Niroot, Data storage device with shock sensor mounted on circuit board and provided adjacent shield and disc assembly protrusions.
    상세보기
  10. Tian, Jifang; Li, Hongqi; Flynn, William; Hu, Xiaoping; Obregon, Francisco, Devices and methods for system-level disk drive vibration and shock testing.
    상세보기
  11. Lee, Yu-Min; Zheng, Hao; Griggs, Ian; Tran, Gregory, Disk drive actuator having a radially stepped pivot bore.
    상세보기
  12. Mani Biswas, Mousumi, Disk drive filter including fluorinated and non-fluorinated nanopourous organic framework materials.
    상세보기
  13. Gustafson, John R.; Patel, Mukesh, Disk drive having a conformal peripheral foil seal having an opening covered by a central metal cap.
    상세보기
  14. Horasart, Theerapong; Bupphasawan, Meatasit; Chaiboon, Chinorot, Disk drive having a stationary plate between disks with grooves adjacent fastener holes.
    상세보기
  15. Smyth, Nicholas D.; Myers, David K., Disk drive having a top cover channel vented to a central cavity via a hole through a bottom land.
    상세보기
  16. Smyth, Nicholas D.; Myers, David K., Disk drive having a top cover channel vented to a central cavity via a peripheral clearance gap.
    상세보기
  17. Ojeda, Valentin; Ali, David; Berding, Keith R., Disk drive having an acoustic damping assembly with an acoustic barrier layer.
    상세보기
  18. Ojeda, Valentin; Ali, David; Berding, Keith R., Disk drive having an acoustic damping shield assembly with an acoustic barrier layer.
    상세보기
  19. Pan, Tzong-Shii; Chen, Yih-Jen Dennis; Shum, Wing Chun, Disk drive head gimbal assembly having a flexure tail with a dielectric layer that has regions of lesser thickness.
    상세보기
  20. Pan, Tzong-Shii; Zhang, Cliff, Disk drive head stack assembly having a flexible printed circuit with bond pads having reduced capacitance.
    상세보기
  21. Chen, Yih-Jen Dennis; Liu, Yanning; Teo, Kia Moh, Disk drive head suspension tail with a noble metal layer disposed on a plurality of structural backing islands.
    상세보기
  22. Chen, Yih-Jen Dennis; Liu, Yanning; Teo, Kia Moh, Disk drive head suspension tail with a noble metal layer disposed on a plurality of structural backing islands.
    상세보기
  23. Chen, Yih-Jen Dennis; Liu, Yanning; Teo, Kia Moh, Disk drive head suspension tail with ground pad outside of bonding region.
    상세보기
  24. Chen, Yih-Jen D.; Pan, Tzong-Shii, Disk drive head suspension tail with stiffened edge alignment features.
    상세보기
  25. Chen, Yih-Jen D.; Pan, Tzong-Shii, Disk drive head suspension tail with stiffened edge alignment features.
    상세보기
  26. Chen, Yih-Jen Dennis; Pan, Tzong-Shii, Disk drive head suspension with a dual dimple and a flexure tongue with a piezoelectric microactuator.
    상세보기
  27. Kloeppel, Klaus; Ilagan, Ronald G.; Nguyen, Diep L., Disk drive spindle with fluid journal bearing having increased radial clearance in axial end regions.
    상세보기
  28. Pan, Tzong-Shii, Disk drive system.
    상세보기
  29. Parker, Joshua; Petersen, Frederic C.; Couture, Shawn P.; Kuniyil, Prabheesh Balakrishnan; Nykanen, Bob A., Disk drive tolerance ring with edge rounding from opposite major faces.
    상세보기
  30. Sill, Kevin R.; Little, Aaron D., Disk drive with self sealing screw attachment of actuator pivot.
    상세보기
  31. Gustafson, John R.; Patel, Mukesh, Disk drive with slow acting desiccant.
    상세보기
  32. Hipwell, Jr.,Roger L.; Gunderson,Neal F.; Boutaghou,Zine Eddine, Electrical feedthrough assembly for a sealed housing.
    상세보기
  33. Kloeppel, Klaus, Grooved cylindrical seal with increased radial clearance for reduced cost disk drive spindle.
    상세보기
  34. Endo, Toshikazu; Kawabata, Kenichi, Hard disk drive and wireless data terminal using the same.
    상세보기
  35. Byun, Yong kyu; Park, No yeol; Hong, Min pyo; Suh, Sang min; Choi, Byoung gyou, Hard disk drive assembly having mounting bracket and mobile phone employing the same.
    상세보기
  36. Le, Lynn Bich-Quy; Hitchner, Thomas J., Hard disk drive enclosure base with a helium sealed gasket.
    상세보기
  37. Le, Lynn Bich-Quy; Hitchner, Thomas J., Hard disk drive enclosure base with feed through flexure design and accompanying flexure.
    상세보기
  38. Shum, Wing Chun; Liu, Yanning; Scura, John E., Head gimbal assembly having a flexure tail with cover layer standoff islands.
    상세보기
  39. Pan, Tzong-Shii; Ho, Shufun, Head stack assembly with a flexible printed circuit having a mouth centered between arms.
    상세보기
  40. Pan, Tzong-Shii, Head suspension having a flexure tail with a covered conductive layer and structural layer bond pads.
    상세보기
  41. Casey, Shawn E.; Tian, Jifang; Campbell, Tegan; Li, Hongqi; Flynn, William, Information storage device with a damping insert sheet between a housing bay and a disk drive.
    상세보기
  42. Hanke, Frederick J., Information-storage device including an oxygen absorbing device.
    상세보기
  43. Kuribara, Hirofumi, Insulating member and disk device with the same.
    상세보기
  44. Tobey, Shawn Phillip; Pepe, Paul John; Muir, Sheldon Easton, Interface module.
    상세보기
  45. Uefune, Kouki; Hayakawa, Takako; Aoyagi, Akihiko; Kouno, Takashi; Shindo, Hitoshi; Ichikawa, Kazuhide, Magnetic disk drive sealed with low vapor pressure fluorine oil.
    상세보기
  46. Davidson, Marc; Myers, David K.; Willis, Terrance J., Magnetic head separator connected to a ramp.
    상세보기
  47. Davidson, Marc; Myers, David K.; Willis, Terrance J., Magnetic head separator fin material to prevent particulate contamination on slider.
    상세보기
  48. Novotny, Vlad; Berding, Keith R., Magnetic recording drives with active photocatalytic filtration.
    상세보기
  49. Perlas, Joseph A.; Vangal-Ramamurthy, Jambunathan, Method of imbalance correction using a grooved disk clamp.
    상세보기
  50. Pan, Tzong-Shii; Magsombol, Fernando A., Method of manufacturing a disk drive head gimbal assembly having a flexure tail with folded bond pads.
    상세보기
  51. Stevens, Blake; Sorenson, Max; Clayson, Paul S.; Gordon, Scott B., Methods for applying protective coatings to internal surfaces of fully assembled electronic devices.
    상세보기
  52. Stevens, Blake; Sorenson, Max; Martin, III, Sidney Edward, Methods for masking and applying protective coatings to electronic assemblies.
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  53. Astle, David James; Child, Tyler Christensen; Kasagani, Vimal Kumar; Loose, Cameron LaMar; Stevens, Blake LeRoy; Sorenson, Max Ernest, Removal of selected portions of protective coatings from substrates.
    상세보기
  54. Nguyen, Diep L.; Ilagan, Ronald G.; Kloeppel, Klaus, Rotary spindle having a disk clamp bottom land facing and in contact with a shaft top land.
    상세보기
  55. Watson, Scott E.; Lee, Yau-Shing; Hitchner, Thomas J.; Myers, David K., Slim form factor disk drive comprising disk drive enclosure having an insular raised region.
    상세보기
  56. Davidson, Marc; Krishnan, Varuvadivelan; Tan, Siu Ken; Kok, Kin Lim, Sloping transition on a ramp of a hard disk drive.
    상세보기
  57. Dougherty, Mitchell D., Spindle motor magnet diameter increase above head plane.
    상세보기
  58. Smyth, Nicholas D.; Nguyen, Daniel T.; Myers, David K., Storage device with a cover supporting portion.
    상세보기
  59. Smyth, Nicholas D.; Nguyen, Daniel T.; Myers, David K., Storage device with a cover supporting portion.
    상세보기
  60. Liu, Yanning; Shum, Wing C.; Scura, John E., Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface.
    상세보기
  61. Liu, Yanning; Shum, Wing Chun; Scura, John E., Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface.
    상세보기
  62. Seymour, Mark S.; Dougherty, Mitchell D.; Banshak, Jr., Walter G.; Hales, Geoffrey A., Suspension clamp for clamping a disk drive suspension to an actuator arm.
    상세보기
  63. Stevens, Blake; Sorenson, Max; Gordon, Scott B., System for refurbishing or remanufacturing an electronic device.
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  64. Tafreshi, Shahriar A.; Lee, Yu-Min, Tamper-evident seals having adhesive-free areas to minimize rework time.
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  65. Heo, Baekho; Weiher, Joshua P., Threaded disk clamping element with step on disk contact surface.
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  66. Tian, Jifang; Yang, Jian; Yang, Qiang, Ultra-thin HDD embedded disk clamp design.
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