公开(公告)号：US3600218A

公开(公告)日：1971-08-17

申请号：US3600218D

申请日：1968-05-15

Applicant: IBM

Inventor： PENNEBAKER WILLIAM B

IPC: C23C14/00 ,  C23C11/14

CPC classification number: C23C14/0036 ,  Y10S148/043 ,  Y10S148/053 ,  Y10S148/113 ,  Y10S148/114 ,  Y10S148/169

Abstract: A SUBSTRATE AND SOURCE, OF SILICON (SI) OR ALUMINUM (AL), ARE POSITIONED WITHIN A NITROGEN-CONTAINING ATMOSPHERE OF LESS THAN 20 MICRONS. RADIO-FREQUENCY ENERGY IS APPLIED ACROSS THE SUBSTRATE AND SOURCE TO GENERATE A PLASMA CONTAINING SOURCE MATERIAL, AND NITROGEN WHICH REACT SO AS TO DEPOSIT A THIN INSULATING FILM, E.G., OF SILICON NITRIDE (SI3N4) OR ALUMINUM NITRIDE (ALN), RESPECTIVELY, ON THE SUBSTRATE SURFACE. PREFERABLY, THE SUBSTRATE IS MAINTAINED IN EXCESS OF 300*C. DURING THE DEPOSITION PROCESS.

公开(公告)号：US3863074A

公开(公告)日：1975-01-28

申请号：US28482472

申请日：1972-08-30

Applicant: IBM

Inventor： O'HANLON JOHN F ,  PENNEBAKER WILLIAM B

IPC: B01J19/00 ,  C23C8/36 ,  C25D11/02 ,  C23B11/00 ,  B01K1/00

CPC classification number: C25D11/005 ,  C23C8/36 ,  C25D11/026 ,  Y10S422/906

Abstract: A method of forming a resistive barrier film on an electrically conducting body of an anodizable material through reaction of negative ions with positive ions in a plasma with the positive ions of the anodizable material. A grid of positively charged wires, in the plasma adjacent the anodizable material, absorbs the low energy or cold electrons, while trapping the hot electrons in a potential well of considerable spatial extent, so that the anodization process is speeded up.

Abstract translation: 通过负离子与等离子体中的正离子与阳极氧化材料的正离子反应，在阳极氧化材料的导电体上形成电阻屏障的方法。 邻近阳极氧化材料的等离子体中的带正电荷的电线的网格吸收低能量或冷电子，同时将热电子捕获在相当大空间范围的势阱中，使得阳极氧化过程加速。

公开(公告)号：US3419761A

公开(公告)日：1968-12-31

申请号：US49478965

申请日：1965-10-11

Applicant: IBM

Inventor： PENNEBAKER WILLIAM B

IPC: C23C14/00 ,  C23C14/06 ,  H01B3/02 ,  H01J37/34 ,  H01L21/318

CPC classification number: C23C14/0652 ,  C23C14/0036 ,  H01B3/025 ,  H01J37/3402 ,  H01L21/3185 ,  Y10S148/043 ,  Y10S148/051 ,  Y10S148/053 ,  Y10S148/114

公开(公告)号：US3303067A

公开(公告)日：1967-02-07

申请号：US33340663

申请日：1963-12-26

Applicant: IBM

Inventor： HAERING RUDOLPH R ,  MIKSIC MARK G ,  PENNEBAKER WILLIAM B

IPC: H01L21/203 ,  H01L27/00 ,  H01L27/088 ,  H01L29/00 ,  H01L29/78 ,  H01L29/786

CPC classification number: H01L29/78681 ,  H01L21/02422 ,  H01L21/02557 ,  H01L21/02631 ,  H01L21/02639 ,  H01L27/00 ,  H01L27/088 ,  H01L29/00 ,  H01L29/78 ,  Y10S148/053 ,  Y10S148/064 ,  Y10S148/15 ,  Y10S148/158 ,  Y10S148/169 ,  Y10S252/951 ,  Y10S438/909

公开(公告)号：US3289053A

公开(公告)日：1966-11-29

申请号：US33327963

申请日：1963-12-26

Applicant: IBM

Inventor： HAERING RUDOLPH R ,  MIKSIC MARK G ,  PENNEBAKER WILLIAM B

IPC: C23C14/04 ,  H01L23/29 ,  H01L29/00

CPC classification number: H01L23/29 ,  C23C14/042 ,  H01L29/00 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：DE3751372T2

公开(公告)日：1996-02-15

申请号：DE3751372

申请日：1987-08-18

Applicant: IBM

Inventor： LANGDON GLEN G ,  MITCHELL JOAN L ,  PENNEBAKER WILLIAM B ,  RISSANEN JORMA J

IPC: G06T9/00 ,  H03M7/40

公开(公告)号：CA1283477C

公开(公告)日：1991-04-23

申请号：CA498545

申请日：1985-12-23

Applicant: IBM

Inventor： ANASTASSIOU DIMITRIS ,  PENNEBAKER WILLIAM B

IPC: H04N1/40

Abstract: YO9-82-O4OX CORRECTION OF SHADING EFFECTS IN VIDEO IMAGES Video images are corrected for shading effects by generating a histogram of picture element (pel) gray scale intensity values and calculating the median and the black and white extremes thereof. A range of permitted background gray scale values is empirically selected. A background image is then created by sampling the intensity values of the original image pels and using a look-up table to remap the image. In one embodiment, pel intensity values are compared with the median value and only corrections lying within the range are carried out. A duplicate image is created from the remapped image and the intensity values of a number of pels in a predetermined region about a first pel in this image are sampled and the value of the corresponding pel in the background image is changed to the largest value among those of the first pel and the sampled pels. This is continued using a look-up table with a 7 bit output until all of the pels in the background image have been changed accordingly. The duplicate image is then changed to conform to the changed background image and the sampling procedure is carried out over a larger surrounding region.

公开(公告)号：BR8704623A

公开(公告)日：1988-04-26

申请号：BR8704623

申请日：1987-09-04

Applicant: IBM

Inventor： LANGDON GLEN G JR ,  MITCHELL JOAN LAVERNE ,  PENNEBAKER WILLIAM B ,  RISSANEN JORMA J

IPC: G06T9/00 ,  H03M7/40 ,  H03M7/30

公开(公告)号：CA773779A

公开(公告)日：1967-12-12

申请号：CA773779D

Applicant: IBM

Inventor： HAERING RUDOLPH R ,  PENNEBAKER WILLIAM B ,  MIKSIC MARK G

公开(公告)号：DE69220541D1

公开(公告)日：1997-07-31

申请号：DE69220541

申请日：1992-04-06

Applicant: IBM

Inventor： PENNEBAKER WILLIAM B

IPC: H04N1/41 ,  G06T9/00 ,  H04N7/26 ,  H04N7/30 ,  H04N11/04 ,  H04N19/593 ,  H04N7/32

Abstract: A system and method for masking adaptive quantization during compressed image data transmission by defining a scaling factor for the quantization tables of the multiple image components, wherein the scaling factor signals changes in quantization for successive blocks of the image data. The scaling factor is transmitted as a further component together with the image components to thereby signal adaptive quantization of the image data.