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    • 123. 发明授权
    • Encoding device and method utilizing table data for selection of bit planes
    • 编码装置和方法利用表数据来选择位平面
    • US07574061B2
    • 2009-08-11
    • US10252335
    • 2002-09-23
    • Yutaka Sato
    • Yutaka Sato
    • G06K9/36G06K9/46
    • H04N19/1883H04N19/12H04N19/152H04N19/156H04N19/63
    • An encoding process is provided which can easily control the compression rate or guarantee a maximum required processing time when representing the factor data, obtained from a wavelet transformation, as codes corresponding to each of the bit planes. To this end, a plurality of sets of table data each specifying the bit planes to be discarded for each of the sub bands are provided, and by selecting one of these sets according to the various conditions set forth such as the desired compression rate or a maximum required processing time, the amount of data to be encoded can be optionally set and/or a maximum required processing time can be optionally set for an apparatus with a predetermined processing speed.
    • 提供了一种编码处理,其可以容易地控制压缩率或者在将从小波变换获得的因子数据表示为与每个位平面对应的代码时保证最大所需的处理时间。 为此,提供多组表格数据,每组指定要为每个子频带丢弃的位平面,并且通过根据所提出的各种条件选择这些组中的一个,例如期望的压缩率或 最大需要的处理时间,可以可选地设置要编码的数据量和/或可以为具有预定处理速度的装置可选地设置最大所需处理时间。
    • 125. 发明申请
    • SOLID-STATE IMAGING DEVICE, DRIVE METHOD OF SOLID-STATE IMAGING DEVICE, AND IMAGING APPARATUS
    • 固态成像装置,固态成像装置的驱动方法和成像装置
    • US20080180560A1
    • 2008-07-31
    • US12015319
    • 2008-01-16
    • Yutaka Sato
    • Yutaka Sato
    • H04N5/335
    • H04N5/335H04N5/343H04N5/3728
    • A solid-state imaging device is provided and includes: a semiconductor substrate; a plurality of photoelectric conversion sections disposed in a row direction and a column direction orthogonal to the row direction in the semiconductor substrate; vertical charge transfer sections that transfers signal charges generated in the photoelectric conversion sections in the column direction, the vertical charge transfer sections including: a plurality of vertical charge transfer electrodes disposed in the column direction and between columns of the photoelectric conversion sections; and charge reading regions that read the signal charges generated in each of the photoelectric conversion section into the vertical charge transfer electrodes on both sides adjacent to the each of the photoelectric conversion section; and a horizontal charge transfer section that transfers the signal charges from the vertical charge transfer sections in the row direction.
    • 提供了一种固态成像器件,包括:半导体衬底; 多个光电转换部,其设置在与半导体基板的行方向正交的行方向和列方向上; 垂直电荷转移部分,其在列方向上传送在光电转换部分中产生的信号电荷,垂直电荷转移部分包括:沿列方向和列之间设置的多个垂直电荷转移电极; 以及将每个所述光电转换部分中产生的信号电荷读取成与所述光电转换部分相邻的两侧的垂直电荷转移电极的电荷读取区域; 以及横向电荷转移部分,其沿垂直电荷转移部分沿行方向传送信号电荷。
    • 126. 发明授权
    • Temperature sensor circuit
    • 温度传感器电路
    • US07368973B2
    • 2008-05-06
    • US10965125
    • 2004-10-14
    • Yutaka Sato
    • Yutaka Sato
    • G05F1/10
    • G01K7/01
    • To provide a temperature sensor circuit capable of obtaining a highly precise output voltage as a desired output voltage. The temperature sensor circuit includes: at least a constant current source; and a base-to-emitter voltage multiplication circuit constructed by a bipolar transistor and resistors, in which a base current error compensation circuit is provided so as to eliminate an error of the base current of the bipolar transistor caused to flow through the resistor. Further, the temperature sensor circuit of the present invention has such a structure that a resistance value of the resistor that determines an output voltage may be controlled.
    • 提供能够获得高精度输出电压作为期望的输出电压的温度传感器电路。 温度传感器电路包括:至少恒流源; 以及由双极晶体管和电阻构成的基极 - 发射极电压倍增电路,其中提供了基极电流误差补偿电路,以消除双极晶体管的基极电流的误差,从而流过电阻器。 此外,本发明的温度传感器电路具有可以控制确定输出电压的电阻器的电阻值的结构。