公开(公告)号：US3508219A

公开(公告)日：1970-04-21

申请号：US3508219D

申请日：1967-01-13

Applicant: IBM

Inventor： BROWNLOW JAMES M ,  GREBE KURT R

IPC: C04B35/26 ,  G11B5/62 ,  H01F1/00 ,  H01F1/117 ,  H01F1/375 ,  H01F10/06 ,  H01F10/14 ,  H01M6/38 ,  G11C11/14

CPC classification number: C04B35/265 ,  G11B5/62 ,  H01F1/0027 ,  H01F1/117 ,  H01F1/375 ,  H01F10/06 ,  H01F10/14 ,  H01M6/38

公开(公告)号：US3406107A

公开(公告)日：1968-10-15

申请号：US41659464

申请日：1964-12-07

Applicant: IBM

Inventor： GREBE KURT R ,  POWERS JOHN V

IPC: C25D3/46

CPC classification number: C25D3/46

公开(公告)号：US3289179A

公开(公告)日：1966-11-29

申请号：US20635662

申请日：1962-06-29

Applicant: IBM

Inventor： ELFANT ROBERT F ,  GREBE KURT R

IPC: G11C7/02 ,  G11C11/06

CPC classification number: G11C11/06085 ,  G11C11/06014 ,  Y10T29/49069

公开(公告)号：US3237283A

公开(公告)日：1966-03-01

申请号：US15912761

申请日：1961-12-13

Applicant: IBM

Inventor： SHEVEL JR WILBERT L ,  GUTWIN OTTO A ,  GREBE KURT R

IPC: C04B35/26 ,  G11C11/06

CPC classification number: G11C11/06085 ,  C04B35/265 ,  Y10T29/49069

公开(公告)号：CA805140A

公开(公告)日：1969-01-28

申请号：CA805140D

Applicant: IBM

Inventor： POWERS JOHN V ,  GREBE KURT R

公开(公告)号：DE68916523T2

公开(公告)日：1995-02-02

申请号：DE68916523

申请日：1989-11-17

Applicant: IBM

Inventor： VIEHBECK ALFRED ,  BUCHWALTER STEPHEN L ,  DONSON WILLIAM A ,  GLENNING JOHN J ,  GOLDBERG MARTIN J ,  GREBE KURT R ,  KOVAC CAROLINE A ,  MATTHEW LINDA C ,  PAWLOWSKI WALTER P ,  SCHADT MARK J ,  SCHEUERMANN MICHAEL R ,  TISDALE STEPHEN L

IPC: C23C18/20 ,  C08J5/12 ,  C08J7/00 ,  C23C18/16 ,  C23C18/28 ,  H05K3/38

公开(公告)号：DE1199323B

公开(公告)日：1965-08-26

申请号：DEJ0025099

申请日：1964-01-11

Applicant: IBM

Inventor： BARTKUS EDWARD A ,  BROWNLOW JAMES M ,  ELFANT ROBERT F ,  GREBE KURT R

IPC: G11C7/02 ,  G11C11/06

Abstract: 1,023,627. Magnetic storage devices. INTERNATIONAL BUSINESS MACHINES CORPORATION. Oct. 26, 1964 [Nov. 21, 1963], No. 43506/64. Addition to 998,891. Heading H3B. [Also in Division H1] The tubular storage device described in the parent Specification is modified by the use of hole pairs for the conductors B in the form of two parallel slits 18 arranged longitudinally of the tube 12, each conductor B being made of strip material. The tube is formed by a magnetic U-shaped trough 14 and a magnetic closure plate 16, the same or different materials being used. The magnetization characteristic of the magnetic material need not be rectangular.

公开(公告)号：DE68919007D1

公开(公告)日：1994-12-01

申请号：DE68919007

申请日：1989-05-26

Applicant: IBM

Inventor： BICKFORD HARRY R ,  GREBE KURT R ,  PALMER MICHAEL J ,  KOVAC CAROLINE A

IPC: B23K3/06 ,  B23K35/14 ,  B23K35/40 ,  H01L21/60 ,  H05K3/04 ,  H05K3/34 ,  H05K13/04

Abstract: This invention employs a carrier (10) upon which a thin conductive film (12) has been applied. The conductive film is of a metallic material which exhibits a surface energy such that it is not readily wetted by solder. A patterned mask (14) is disposed on the conductive film, with the mask having openings which expose selected areas (16, 18) of the conductive film. Solder is deposited in the mask openings and is weakly adherent to the exposed areas of the conductive film. The carrier is then disposed over and in registration with conductive land areas (20, 22) of a circuit carrier (24), such that the solder in the mask openings is aligned with the land areas of the circuit carrier. Subsequently, the carrier and circuit land areas are brought into contact, heated, the solder bonded to the lands, and the carrier is lifted away for subsequent reuse. In another species of the invention, a thin film layer of solder is directly deposited on and weakly adherent to a flexible base layer. Subsequently, tool means which registers with the areas to be soldered, presses the base layer/solder combination against the areas to be coated with solder, thereby causing the solder to adhere to the underlying circuit configuration.

公开(公告)号：DE68916523D1

公开(公告)日：1994-08-04

申请号：DE68916523

申请日：1989-11-17

Applicant: IBM

Inventor： VIEHBECK ALFRED ,  BUCHWALTER STEPHEN L ,  DONSON WILLIAM A ,  GLENNING JOHN J ,  GOLDBERG MARTIN J ,  GREBE KURT R ,  KOVAC CAROLINE A ,  MATTHEW LINDA C ,  PAWLOWSKI WALTER P ,  SCHADT MARK J ,  SCHEUERMANN MICHAEL R ,  TISDALE STEPHEN L

IPC: C23C18/20 ,  C08J5/12 ,  C08J7/00 ,  C23C18/16 ,  C23C18/28 ,  H05K3/38

公开(公告)号：CA1335340C

公开(公告)日：1995-04-25

申请号：CA605524

申请日：1989-07-13

Applicant: IBM

Inventor： VIEHBECK ALFRED ,  BUCHWALTER STEPHEN L ,  DONSON WILLIAM A ,  GLENNING JOHN J ,  GOLDBERG MARTIN J ,  GREBE KURT R ,  KOVAC CAROLINE A ,  MATTHEW LINDA C ,  PAWLOWSKI WALTER P ,  SCHADT MARK J ,  SCHEUERMANN MICHAEL R ,  TISDALE STEPHEN L

IPC: C23C18/20 ,  C08J5/12 ,  C08J7/00 ,  C23C18/16 ,  C23C18/28 ,  H05K3/38 ,  B32B31/12 ,  C08J7/14 ,  C25D5/56

Abstract: Certain organic polymeric materials are capable of reversibly accepting or donating electrons from a reducing entity. The redox sites in the polymer accept electrons and, as a result, a change in the properties of the polymer occurs. This change is useful in modifying or etching the polymeric material. The material can be modified by incorporation of metallic seeds into the material at a controlled depth. The seeds are incorporated by interaction of cations of the metals with the redox sites in the polymer, which cause the reduction of the cations to form the neutral metallic seeds. Subsequent exposure of the polymeric material containing the seeds to an electroless bath causes further deposition of metal having the desirable characteristic of good adhesion to the polymeric material. Etching of the polymeric material can be carried out as a result of an increase in solubility of the polymer in aprotic solvents when its redox sites have accepted electrons. The increased solubility allows openings to be etched in certain areas of the polymeric material that have been reduced, leaving other areas unchanged.