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    • 2. 发明授权
    • Image sensors for sensing object distance information based on clock signals
    • 用于基于时钟信号感测物体距离信息的图像传感器
    • US08648945B2
    • 2014-02-11
    • US12954835
    • 2010-11-26
    • Ilia OvsiannikovYoon-dong ParkDong-ki MinYoung-gu Jin
    • Ilia OvsiannikovYoon-dong ParkDong-ki MinYoung-gu Jin
    • H04N3/14H04N5/335H04N7/18G01C3/08
    • G01B11/026G01S7/4912G01S7/4914G01S17/023G01S17/89
    • An image sensor includes a clock signal generator configured to generate and output at least first and second clock signals, a plurality of pixels configured to generate associated distance signals based on corresponding clock signals from among the at least first and second clock signals and light reflected by an object, and a distance information deciding unit configured to determine distance information with respect to the object by using the associated distance signals. At least one first pixel from among the plurality of pixels is configured to generate the associated distance signal based on at least the first clock signal, and at least one second pixel from among the plurality of pixels, which is adjacent to the at least one first pixel, is configured to generate the associated distance signal based on at least the second clock signal.
    • 图像传感器包括:时钟信号发生器,被配置为产生并输出至少第一和第二时钟信号;多个像素,被配置为基于来自所述至少第一和第二时钟信号中的相应时钟信号和由 对象和距离信息决定单元,被配置为通过使用相关联的距离信号来确定关于对象的距离信息。 所述多个像素中的至少一个第一像素被配置为基于至少所述第一时钟信号和所述多个像素中的至少一个第二像素生成所述相关距离信号,所述至少一个第二像素与所述至少一个第一 像素,被配置为基于至少第二时钟信号来生成相关联的距离信号。
    • 3. 发明申请
    • IMAGE SENSORS FOR SENSING OBJECT DISTANCE INFORMATION
    • 用于感测物体距离信息的图像传感器
    • US20110129123A1
    • 2011-06-02
    • US12954835
    • 2010-11-26
    • Ilia OvsiannikovYoon-dong ParkDong-ki MinYoung-gu Jin
    • Ilia OvsiannikovYoon-dong ParkDong-ki MinYoung-gu Jin
    • G06K9/00
    • G01B11/026G01S7/4912G01S7/4914G01S17/023G01S17/89
    • An image sensor includes a clock signal generator configured to generate and output at least first and second clock signals, a plurality of pixels configured to generate associated distance signals based on corresponding clock signals from among the at least first and second clock signals and light reflected by an object, and a distance information deciding unit configured to determine distance information with respect to the object by using the associated distance signals. At least one first pixel from among the plurality of pixels is configured to generate the associated distance signal based on at least the first clock signal, and at least one second pixel from among the plurality of pixels, which is adjacent to the at least one first pixel, is configured to generate the associated distance signal based on at least the second clock signal.
    • 图像传感器包括:时钟信号发生器,被配置为产生并输出至少第一和第二时钟信号;多个像素,被配置为基于来自所述至少第一和第二时钟信号中的相应时钟信号和由 对象和距离信息决定单元,被配置为通过使用相关联的距离信号来确定关于对象的距离信息。 所述多个像素中的至少一个第一像素被配置为基于至少所述第一时钟信号和所述多个像素中的至少一个第二像素生成所述相关距离信号,所述至少一个第二像素与所述至少一个第一 像素,被配置为基于至少第二时钟信号来生成相关联的距离信号。
    • 5. 发明申请
    • TRANSDUCING DATA USING HIGH FREQUENCY FERROELECTRIC READ DEMODULATION
    • 使用高频电磁读取解调传输数据
    • US20130021894A1
    • 2013-01-24
    • US13613580
    • 2012-09-13
    • Dong-ki MinHoon-sang Oh
    • Dong-ki MinHoon-sang Oh
    • G11B9/02
    • G11B9/02B82Y10/00G11B9/1409
    • Apparatus and method for transducing data from a ferroelectric data storage medium using high frequency read modulation. In accordance with some embodiments, a ferroelectric data transducer has a write electrode, a doped semiconductor layer with a source, a drain and a channel therebetween, and an insulating layer disposed between the channel and the write electrode. A write circuit applies a time varying write signal at a first frequency to the write electrode to write a corresponding sequence of data bits to an adjacent ferroelectric data storage medium. A read circuit reads the sequence of data bits from the data storage medium by applying a time varying read signal at a higher, second frequency to the write electrode and detecting changes in electrical resistance of the channel.
    • 用于使用高频读取调制从铁电数据存储介质传送数据的装置和方法。 根据一些实施例,铁电数据传感器具有写入电极,具有源极的掺杂半导体层,漏极和沟道之间的沟道以及设置在沟道和写入电极之间的绝缘层。 写入电路将第一频率的时变写入信号施加到写入电极,以将对应的数据位序列写入相邻的铁电数据存储介质。 读取电路通过将较高的第二频率的时变读取信号施加到写入电极并检测通道的电阻的变化来从数据存储介质读取数据位的序列。
    • 7. 发明授权
    • Bit patterned medium having super-track, method of tracking track of bit patterned medium, head appropriate for bit patterned medium, and information recording/reproducing apparatus including bit patterned medium head
    • 具有超轨道的位图形介质,位图形介质的跟踪轨迹,适用于位图形介质的头,以及包括位图案化介质头的信息记录/再现设备
    • US07787208B2
    • 2010-08-31
    • US12111217
    • 2008-04-29
    • Dong-ki MinSeung-bum Hong
    • Dong-ki MinSeung-bum Hong
    • G11B5/596
    • G11B5/59688B82Y10/00G11B5/743G11B5/82
    • Provided are a bit patterned medium having a super-track, a method of tracking a track of the bit patterned medium, a head appropriate for the bit patterned medium, and an information recording/reproducing apparatus including the bit patterned medium and the head. The bit patterned medium includes a substrate, and a recording layer comprised of a plurality of bit cells which are formed on the substrate by being separated from each other, along a plurality of tracks. Each of the plurality of tracks includes a super-track comprised of a plurality of sub-tracks. Bit cells formed on a sub-track from among the plurality of sub-tracks in the super-track are disposed so as to deviate from bit cells formed on another sub-track from among the plurality of sub-tracks in the super-track. A track ID (identification) for recognizing the super-track, and a servo burst generating a position error signal when a head tracks the super-track, are arranged in an area of each of the plurality of tracks. Meanwhile, the head includes a writing head recording information in units of sub-tracks, and a reading sensor reproducing the information in units of super-tracks.
    • 提供了具有超轨迹的位图形介质,跟踪位图形介质的轨迹的方法,适用于位图形介质的头,以及包括位图形介质和头的信息记录/再现设备。 位图案化介质包括衬底,以及由多个位单元构成的记录层,它们通过沿着多个轨道彼此分离而形成在衬底上。 多个轨道中的每一个包括由多个子轨道组成的超轨道。 在超轨道中的多个子轨道中的子轨道上形成的比特单元被布置成偏离在超轨道中的多个子轨道中形成在另一个子轨道上的比特单元。 用于识别超轨道的轨道ID(识别)以及当磁头跟踪超轨迹时产生位置误差信号的伺服脉冲串被布置在多个磁道中的每一个的区域中。 同时,头包括以子轨为单位记录信息的写入头,以及以超轨为单位再现信息的读取传感器。
    • 8. 发明授权
    • High-speed, high-density data storage apparatus employing time-division-multiplexing technique, and data recording method and data reproducing method both using the apparatus
    • 采用时分复用技术的高速,高密度数据存储装置,以及使用该装置的数据记录方法和数据再现方法
    • US07466644B2
    • 2008-12-16
    • US10406440
    • 2003-04-04
    • Dong-ki MinHyun-jung Shin
    • Dong-ki MinHyun-jung Shin
    • G11B9/00
    • G11B9/14B82Y10/00G11B9/1418G11B2005/0002G11B2005/0005
    • A data storage apparatus adopting a time division multiplexing technique, and a data recording method and a data reproduction method both using the apparatus, are provided. In the data storage apparatus, a recording medium stores data, and a stage supports the recording medium. A scanner drives the stage, and a cantilever array composed of a plurality of cantilevers record data to and reproducing data from the recording medium in a data detecting sequence. A controller detects data by applying a scanner driving signal to the scanner and applying a voltage signal for data recording or a voltage modulation signal for data reproduction to the plurality of cantilevers. Controlling the plurality of cantilevers using a single controller enables a data storage apparatus to be driven with low power and reduced in its circuit size. Installation of a pseudo-differential capacitor ensures high sensitivity. Since data is recorded and reproduced while the scanner moves at a uniform speed, and the data are recorded in a specific pattern, this leads to fast data recording and reproduction.
    • 提供采用时分复用技术的数据存储装置,以及使用该装置的数据记录方法和数据再现方法。 在数据存储装置中,记录介质存储数据,并且载台支持记录介质。 扫描仪驱动平台,并且由多个悬臂组成的悬臂阵列以数据检测顺序将数据记录到数据检测序列中并从记录介质再现数据。 控制器通过将扫描器驱动信号施加到扫描器并且将数据记录用的电压信号或用于数据再现的电压调制信号施加到多个悬臂来检测数据。 使用单个控制器来控制多个悬臂使得能够以低功率驱动数据存储装置并减小其电路尺寸。 伪差分电容的安装确保了高灵敏度。 由于在扫描仪以均匀的速度移动时记录和再现数据,并且以特定的模式记录数据,这导致快速的数据记录和再现。
    • 9. 发明授权
    • Two-axis actuator with large stage
    • 双轴执行器大台阶
    • US07142077B2
    • 2006-11-28
    • US10922140
    • 2004-08-20
    • Kyoung-lock BaeckJong-up JunJu-hwan JungSeung-bum HongDong-ki MinHong-sik Park
    • Kyoung-lock BaeckJong-up JunJu-hwan JungSeung-bum HongDong-ki MinHong-sik Park
    • H01H51/22
    • H02N1/008H02K2201/18
    • A two-axis actuator having a large stage area and including includes a substrate, an anchor unit having sides approximately in a rectangular shape, fixed on the substrate, a plurality of first actuating parts actuating in a first direction and separated from the substrate within regions of both sides of the anchor unit, a plurality of second actuating parts actuating in a second direction between the first actuating parts, a rectangular shaped stage that actuates in the second direction, disposed above the second actuating parts, a third actuating part formed on the first actuating part, and elevated at a predetermined distance from the stage and the anchor unit, first direction deformable springs that support the first actuating part in inner parts of the anchor unit, and second direction deformable springs formed to fix the second actuating part in an inner part of the third actuating part.
    • 具有大台阶区域的双轴致动器包括:基板,具有固定在基板上的大致矩形形状的侧面的锚定单元,多个第一致动部件,其在第一方向上致动并且在区域内与基板分离 所述锚定单元的两侧的多个第二致动部件在所述第一致动部件之间沿第二方向致动,所述第二致动部件设置在所述第二致动部件上方的在所述第二方向上致动的矩形台架, 第一致动部件,并且与所述平台和所述锚固单元一起预定距离地升高,所述第一方向可变形弹簧,其支撑所述锚固单元的内部部分中的所述第一致动部件;以及第二方向可变形弹簧,其形成为将所述第二致动部件固定在 第三驱动部件的内部部分。