会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Disk access device
    • 磁盘访问设备
    • US07554886B2
    • 2009-06-30
    • US11707270
    • 2007-02-16
    • Kiyoshi MasakiKazuhiko MiyazakiYoshiyuki Sugahara
    • Kiyoshi MasakiKazuhiko MiyazakiYoshiyuki Sugahara
    • G11B17/22
    • G11B7/08505G11B7/0079
    • A disk access device records to and plays back from a disk on which data recording is performed according to the ZCLV format, and includes a head that reads/writes data from/to the disk. The disk access device calculates a deferment time period that begins upon completion of data reading/writing in the user area of a currently accessed zone and ends when the head enters a predetermined area of the guard track zone following the user area, and a setting time period for performing settings for data reading/writing in the zone to be accessed next. If the deferment time period is shorter than the setting time period, the disk access device moves the head back, when data reading or writing in the currently accessed zone ends, to a position such that the setting time period ends before the head advancing from the position arrives at the predetermined area.
    • 磁盘访问设备根据ZCLV格式从执行数据记录的磁盘记录到并重放,并且包括从/向磁盘读取/写入数据的磁头。 磁盘访问装置计算在当前访问区域的用户区域中完成数据读取/写入之后开始的延迟时间段,并且当头部进入跟随用户区域的保护轨道区域的预定区域结束时, 用于执行下一个要访问的区域中的数据读取/写入设置的周期。 如果延迟时间段比设定时间段短,则在当前访问区域的数据读取或写入结束时,磁盘存取装置将头部移回到使头部从头部前进开始的结束位置 位置到达预定区域。
    • 3. 发明申请
    • Method for manufacturing semiconductor device
    • 制造半导体器件的方法
    • US20070184617A1
    • 2007-08-09
    • US10599747
    • 2005-03-04
    • Masaaki OginoYoshiyuki Sugahara
    • Masaaki OginoYoshiyuki Sugahara
    • H01L21/336H01L21/76H01L21/31
    • H01L29/513H01L21/28194H01L21/28211H01L29/66181H01L29/66704
    • There is provided a semiconductor device having a high breakdown voltage and a high reliability in which a gate insulating film having a film thickness of good uniformity is formed inside a trench. An HTO is formed on an inner wall of a trench in an Si substrate by a reduced pressure CVD method and, thereafter, a thermally oxidized film is formed on an interface between the HTO and the Si substrate by performing a thermal oxidation treatment (Samples A and C). By performing these procedures as described above, the gate insulating film in which local thinning of the film is suppressed, film thickness is of good uniformity and an interface state density is low can be formed inside the trench. A semiconductor device, which has a trench gate structure, of a high quality and a high reliability having no reduction in the breakdown voltage in which a lifetime comes to be substantially longer compared with that (Sample B) in which the gate insulating film is formed only with a thermally oxidized film can be realized.
    • 提供了具有高击穿电压和高可靠性的半导体器件,其中在沟槽内形成具有良好均匀性的膜厚度的栅极绝缘膜。 通过减压CVD法在Si衬底中的沟槽的内壁上形成HTO,然后通过进行热氧化处理(样品A(A))在HTO和Si衬底之间的界面上形成热氧化膜 和C)。 通过进行如上所述的工序,能够在沟槽内部形成抑制膜的局部变薄,膜厚均匀性高,界面态密度低的栅极绝缘膜。 与形成栅极绝缘膜的(样品B)相比,具有沟槽栅极结构的半导体器件具有高质量和高可靠性,其寿命没有降低,其中寿命变得更长, 只能使用热氧化膜。
    • 4. 发明授权
    • Method of separating a semiconductor wafer with dielectrics
    • 用电介质分离半导体晶片的方法
    • US5607875A
    • 1997-03-04
    • US454918
    • 1995-05-31
    • Masato NishizawaShinichi HashimotoYoshiyuki Sugahara
    • Masato NishizawaShinichi HashimotoYoshiyuki Sugahara
    • H01L21/02H01L21/76H01L21/762H01L21/763H01L27/12
    • H01L21/763H01L21/76264H01L21/76275H01L21/76286Y10S148/05
    • A method for separating a joined substrate type wafer, which wafer is composed of a pair of semiconductor substrates joined through an insulation film, utilizes dielectrics through simple processing steps. Trenches for separating a semiconductor substrate with dielectrics are dug from the surface of the substrate and a dielectrics film is deposited on the surface of the substrate including the trenches. Then poly-crystalline silicon is grown by CVD to a thickness of about 0.5 .mu.m, which is deep enough to fill the trenches. The process time for growing poly-crystalline silicon is shortened, and the processing step for removing the poly-crystalline silicon deposited on the unwanted areas is eliminated by growing the poly-crystalline silicon in the trenches but not on the crystalline surface of semiconductor regions based on the growth rate dependence of the poly-crystalline silicon on the crystallinity of the surface on which the poly-crystalline silicon is grown.
    • 用于分离由通过绝缘膜连接的一对半导体基板构成的晶片的接合基板型晶片的方法通过简单的处理步骤来利用电介质。 用于从电介质表面分离半导体衬底的沟槽从衬底的表面被挖出,并且在包括沟槽的衬底的表面上沉积电介质膜。 然后通过CVD将多晶硅生长至约0.5μm的厚度,其足够深以填充沟槽。 缩短生长多晶硅的处理时间,并且通过在沟槽中生长多晶硅而不是在半导体区域的晶体表面上生长多晶硅以消除沉积在不想要的区域上的多晶硅的处理步骤 关于多晶硅对生长多晶硅的表面的结晶度的生长速率依赖性。
    • 7. 发明申请
    • Disk access device
    • 磁盘访问设备
    • US20070201318A1
    • 2007-08-30
    • US11707270
    • 2007-02-16
    • Kiyoshi MasakiKazuhiko MiyazakiYoshiyuki Sugahara
    • Kiyoshi MasakiKazuhiko MiyazakiYoshiyuki Sugahara
    • G11B7/085
    • G11B7/08505G11B7/0079
    • A disk access device records to and plays back from a disk on which data recording is performed according to the ZCLV format, and includes a head that reads/writes data from/to the disk. The disk access device calculates a deferment time period that begins upon completion of data reading/writing in the user area of a currently accessed zone and ends when the head enters a predetermined area of the guard track zone following the user area, and a setting time period for performing settings for data reading/writing in the zone to be accessed next. If the deferment time period is shorter than the setting time period, the disk access device moves the head back, when data reading or writing in the currently accessed zone ends, to a position such that the setting time period ends before the head advancing from the position arrives at the predetermined area.
    • 磁盘访问设备根据ZCLV格式从执行数据记录的磁盘记录到并重放,并且包括从/向磁盘读取/写入数据的磁头。 磁盘访问装置计算在当前访问区域的用户区域中完成数据读取/写入之后开始的延迟时间段,并且当头部进入跟随用户区域的保护轨道区域的预定区域结束时, 用于执行下一个要访问的区域中的数据读取/写入设置的周期。 如果延迟时间比设定时间短,则在当前访问区域的数据读取或写入结束时,磁盘访问装置将磁头返回到使头部从头部前进开始的结束位置 位置到达预定区域。
    • 10. 发明申请
    • Media drive, computer system, and media drive control method
    • 媒体驱动器,计算机系统和媒体驱动器控制方法
    • US20070104042A1
    • 2007-05-10
    • US10587083
    • 2005-01-19
    • Yoshiyuki SugaharaKeiichi OsakaTaisuke Miyoshi
    • Yoshiyuki SugaharaKeiichi OsakaTaisuke Miyoshi
    • G11B17/22
    • G11B19/20G06F1/3221G06F1/325G11B19/10Y02D10/154Y02D50/20
    • A media drive, a computer system, and a media drive control method, in which insertion/ejection of a removable medium into/from a media drive being in a sleep mode that is a power saving mode of operation can be detected, and the power consumptions of the media drive and host computer can be still more saved. When a CD-ROM drive (2) being in the sleep mode detects a change of status of a CD-ROM, such as insertion or ejection thereof, it notifies a personal computer (1) of the CD-ROM status change by using a hardware interrupt signal without polling. Thus, the status of CD-ROM insertion/ejection into/from the CD-ROM drive (2) can be grasped from the personal computer (1) to place the CD-ROM drive (2) in the sleep mode when the CD-ROM needs not be driven or in a normal mode of operation when it needs to be driven.
    • 可以检测介质驱动器,计算机系统和介质驱动器控制方法,其中可移除介质插入/从介质驱动器处于处于休眠模式的作为省电操作模式的媒体驱动器,并且功率 媒体驱动器和主机的消耗可以更加节省。 当处于睡眠模式的CD-ROM驱动器(2)检测到CD-ROM的状态改变(例如插入或弹出)时,它通过使用一个或多个CD-ROM通知个人计算机(1)CD-ROM状态改变 硬件中断信号无轮询。 因此,当CD-ROM驱动器(2)进入/从CD-ROM驱动器(2)进入/从CD-ROM驱动器(2)的状态被CD-ROM驱动器(2)置于睡眠模式时, 当需要驱动时,ROM不需要被驱动或处于正常的操作模式。