公开(公告)号：JPH065824A

公开(公告)日：1994-01-14

申请号：JP3215193

申请日：1993-02-22

Applicant: IBM

Inventor： KUROODO RUI BERUTAN ,  DONETSURI JIYOOZEFU DEI MARIA ,  MIYAGAWA KIYOSHI ,  SAKAGAMI YOSHIISA

IPC: H01L21/8247 ,  H01L27/115 ,  H01L29/788 ,  H01L29/792

Abstract: PURPOSE: To manufacture an integrated circuit with the maximum circuit density by providing at least two vertical type direct writing EEPROM cells, that are paired each in at least one control gate in a trench that is formed in a semiconductor substrate. CONSTITUTION: A shallow trench 30 with dimensions and a configuration for accommodating at least one three-dimensional direct writing EEPROM memory cell 34 is formed in a substrate material 32, and a continuous recall gate RG is arranged at the bottom of each trench 30. Also, a discontinuous floating gate FG is provided along two sidewall parts of each trench 30, and at the same time, a program gate PG is provided at the upper part of each trench 30, thus demarcating the EEPROM cell 34 by the gates FG, RG, and PG. The program PG is mutually connected via a control gate (word line) that runs at a right angle to the trench 30. Then, a common (N ) diffused region 42 is provided between the trenches 30 in the substrate 32.

公开(公告)号：JP2007140578A

公开(公告)日：2007-06-07

申请号：JP2005329070

申请日：2005-11-14

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： SAKAMOTO MASAHARU ,  MIYAGAWA KIYOSHI ,  IWASAKI HIDEAKI ,  KAMIJO KOICHI ,  MISONO KAZUHISA

IPC: G06F21/24 ,  G06F13/00 ,  G06F21/60 ,  G06F21/62 ,  G06Q50/00 ,  G06Q50/10

CPC classification number: G06Q10/107

Abstract: PROBLEM TO BE SOLVED: To properly manage the content of information registered in a user community. SOLUTION: To provide a system for managing a user community provided on an information processing system for allowing the other users refer to information provided by a user. This system is provided with a storage part for storing an audit policy for specifying the content of information for permitting registration in the user community in association with each of a plurality of user communities; a detection part for detecting the user community of a provision destination according to the provision of information by the user; and a registration control part for preventing the information from being registered in the user community under such conditions that the information provided by the user is against the audit policy corresponding to the detected user community. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：正确管理在用户社区中注册的信息的内容。 解决方案：提供一种用于管理在信息处理系统上提供的用户社区的系统，以允许其他用户参考由用户提供的信息。 该系统设置有存储部件，用于存储用于指定与多个用户社区中的每一个相关联地在用户社区中注册的信息的内容的审计策略; 检测部，其根据用户的信息提供来检测提供目的地的用户群; 以及注册控制部分，用于在用户所提供的信息与所检测的用户社区相对应的审计策略的条件下，防止在用户社区中注册信息。 版权所有（C）2007，JPO＆INPIT