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Cord W Ohlenbusch

from Andover, MA
Age ~88

Cord Ohlenbusch Phones & Addresses

  • 15 Smithshire Est, Andover, MA 01810 (978) 475-2976
  • Stamford, CT
  • Pound Ridge, NY
  • Greenwich, CT
  • Northampton, MA
  • 15 Smithshire Est, Andover, MA 01810

Work

Position: Machine Operators, Assemblers, and Inspectors Occupations

Education

Degree: High school graduate or higher

Emails

Professional Records

License Records

Cord W Ohlenbusch

Address:
Andover, MA 01810
License #:
21063 - Expired
Expiration Date:
Jun 30, 1984
Type:
Electrical Engineer

Publications

Us Patents

Solder Ball Placement Apparatus

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US Patent:
6427903, Aug 6, 2002
Filed:
Feb 6, 1997
Appl. No.:
08/795543
Inventors:
Richard F. Foulke - Stoneham MA
Cord W. Ohlenbusch - Andover MA
Assignee:
Speedline Technologies, Inc. - Franklin MA
International Classification:
B23K 3512
US Classification:
228246, 228 41, 228 563, 228 8, 228105, 228245, 228180, 228253
Abstract:
An apparatus for placing an array of solder balls on a substrate includes a carrier plate having an array of holes therethrough. Each hole is capable of holding a solder ball. A ball placement head having an array of pins is aligned with a desired pattern of solder balls held by the carrier plate. The array of pins push the pattern of solder balls through the holes in the carrier plate onto the substrate.

Method And Apparatus For Placing Solder Balls On A Substrate

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US Patent:
6641030, Nov 4, 2003
Filed:
Feb 19, 1999
Appl. No.:
09/253150
Inventors:
Gary Freeman - Beverly MA
Thomas Nowak, Jr. - N. Hampton NH
Thomas Purcell - Haverhill MA
A. Jason Mirabito - Hull MA
Thomas M. Sullivan - Salem NH
Richard F. Foulke - Stoneham MA
Cord W. Ohlenbusch - Andover MA
Assignee:
Speedline Technologies, Inc. - Haverhill MA
International Classification:
B23K 3512
US Classification:
228246, 228245, 228 39, 228 41, 22818022, 257737, 257738
Abstract:
An apparatus for placing spheres at predetermined positions on a substrate. The apparatus includes a platform to support the substrate at a first sphere placement position in the apparatus, and a placement station disposed above the platform that places spheres at locations on the substrate. The placement station includes a first container having a chamber to contain spheres, and a first carrier tray having a substantially horizontal upper surface that forms a lower surface of the chamber. The upper surface has a first section and a second section, the second section having a plurality of holes formed therein to receive spheres. The first carrier tray is movable to position the second section between a fill position beneath the first container and a place position disposed over the first sphere placement position. The placement station is constructed and arranged to fill the plurality of holes with spheres when the second section is in the fill position, and place the spheres at the predetermined positions on the substrate when the second section is in the place position.

Reticle Storage System

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US Patent:
6690993, Feb 10, 2004
Filed:
Jun 27, 2001
Appl. No.:
09/892945
Inventors:
Richard F. Foulke - Stoneham MA
Cord W. Ohlenbusch - Andover MA
Takman Lui - Andover MA
Assignee:
R. Foulke Development Company, LLC - Salem NH
International Classification:
G06F 700
US Classification:
700218, 700259, 414217, 4142171, 414277, 414937, 414938, 414939
Abstract:
A reticle storage system includes a reticle rack having a series of lateral slots, each for storing a reticle. Access to the reticles is provided on a lateral side of the rack. The enclosure has a series of doors for providing access to the reticles in the slots. An air circulation system flows filtered air past the reticles in the rack to prevent contaminants from accumulating on the reticles. The air circulation system is capable of providing positive air pressure within the enclosure with one door open, thereby preventing contaminants from entering the enclosure through the open door.

Reticle Storage System

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US Patent:
20040158348, Aug 12, 2004
Filed:
Feb 9, 2004
Appl. No.:
10/774958
Inventors:
Richard Foulke - Stoneham MA, US
Richard Foulke - Hampstead NH, US
Cord Ohlenbusch - Andover MA, US
Takman Lui - Andover MA, US
Assignee:
R. Foulke Development Company, LLC - Salem NH
International Classification:
G06F007/00
US Classification:
700/218000, 700/259000, 414/217000, 414/217100, 414/277000, 414/937000, 414/938000, 414/939000
Abstract:
A reticle storage system includes a reticle rack having a series of lateral slots, each for storing a reticle. Access to the reticles is provided on a lateral side of the rack. The enclosure has a series of doors for providing access to the reticles in the slots. An air circulation system flows filtered air past the reticles in the rack to prevent contaminants from accumulating on the reticles. The air circulation system is capable of providing positive air pressure within the enclosure with one door open, thereby preventing contaminants from entering the enclosure through the open door.

Solder Ball Placement Apparatus

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US Patent:
60561904, May 2, 2000
Filed:
Jul 15, 1998
Appl. No.:
9/116012
Inventors:
Richard F. Foulke - Stoneham MA
Richard F. Foulke - Westford MA
Cord W. Ohlenbusch - Andover MA
Assignee:
Speedline Technologies, Inc. - Franklin MA
International Classification:
B23K 3512
US Classification:
228246
Abstract:
An apparatus for placing an array of solder balls on a substrate includes a carrier plate having an array of holes therethrough. Each hole is capable of holding a solder ball. A ball placement head having an array of pins is aligned with a desired pattern of solder balls held by the carrier plate. The array of pins push the pattern of solder balls through the holes in the carrier plate onto the substrate. The invention is also directed to a solder ball dispenser for dispensing solder balls to a plate having an upper surface with an array of holes formed therein. The solder ball dispenser includes a plate support to support the plate such that the upper surface is tilted at an angle from horizontal, a ball feed device to provide solder balls to the plate, and a solder ball retainer. The solder ball retainer is movable across the upper surface of the plate for controlling a speed at which the solder balls move across the plate.

Solder Ball Placement Method

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US Patent:
61707376, Jan 9, 2001
Filed:
Jun 4, 1998
Appl. No.:
9/090120
Inventors:
Richard F. Foulke - Stoneham MA
Richard F. Foulke - Westford MA
Cord W. Ohlenbusch - Andover MA
Assignee:
Speedline Technologies, Inc. - Franklin MA
International Classification:
B23K 3512
US Classification:
228245
Abstract:
An apparatus for placing an array of solder balls on a substrate includes a carrier plate having an array of holes therethrough. Each hole is capable of holding a solder ball. A ball placement head having an array of pins is aligned with a desired pattern of solder balls held by the carrier plate. The array of pins push the pattern of solder balls through the holes in the carrier plate onto the substrate.

Wafer Transfer Apparatus

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US Patent:
49867296, Jan 22, 1991
Filed:
Jan 29, 1990
Appl. No.:
7/471708
Inventors:
Cord W. Ohlenbusch - Andover MA
Assignee:
Proconics International, Inc. - Wilmington MA
International Classification:
B65G 6502
US Classification:
414787
Abstract:
Apparatus for placing a first element at a location on a second element, there being associated with the location some known variation in the shape of the second element, the apparatus including a support member for supporting the first element while the member is translated toward the second element along a placement direction, a transporter for moving the support member or the second element along a transport direction transverse to the placement direction, a sensor for sensing the relative alignment of the support member with the known variation in shape along the transport direction, the sensor including a scanning element that is detachably engageable by the support member, and a holder for storing the scanning element when the scanning element is not in use.
Cord W Ohlenbusch from Andover, MA, age ~88 Get Report