The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 1976
Filed:
Aug. 26, 1975
Applicant:
Inventor:
Lawrence Kuhn, Ossining, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346 75 ; 29 251 ; 317-3 ;
Abstract
A charging electrode array for droplets formed from a plurality of liquid streams is formed in a silicon substrate. The substrate also has an FET shift register and FET latch circuits formed therein to supply signals to the charging electrodes, which are formed by diffusing a dopant into at least a selected portion of the wall of each of a plurality of passages in the substrate.