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1. 发明申请

US20070291364A1 OPTICAL MODULE AND METHOD OF PACKAGING THE SAME 失效
标题翻译：光学模块及其包装方法
公开(公告)号：US20070291364A1
公开(公告)日：2007-12-20
申请号：US11759128
申请日：2007-06-06
申请人： Hiroyuki YAMAZAKI , Takaaki Hatanaka
发明人： Hiroyuki YAMAZAKI , Takaaki Hatanaka
IPC分类号： G02B5/28
CPC分类号： G02B6/4204 , G02B6/4224
摘要： An optical module is configured with a combination of a single-mode oscillating light source and an optical filter. In this optical module, the single-mode oscillating light source outputs a single-mode, frequency-modulated signal. Further, the optical filter converts the frequency modulation to an amplitude modulation. And, the single-mode oscillating light source and the optical filter are packaged without active alignment on the same substrate. Accordingly, it is possible to realize an optical module in a simple and low-cost configuration by packaging the single-mode oscillating light source and the optical filter by passive alignment, without active alignment, on the same substrate, and by using a simple optical filter such as a waveguide ring resonator, which converts a frequency modulation to an amplitude modulation.
摘要翻译：光模块配置有单模振荡光源和滤光器的组合。在该光模块中，单模振荡光源输出单模，调频信号。此外，滤光器将频率调制转换成幅度调制。并且，单模式振荡光源和滤光器在同一衬底上被封装而不进行主动对准。因此，可以通过在同一基板上通过无源对准而将单模振荡光源和滤光器通过无源对准来封装单模式振荡光源和滤光器，并且通过使用简单的光学滤波器，例如将频率调制转换为幅度调制的波导环形谐振器。

2. 发明申请

US20070280544A1 Method of dividing a picture into parts 审中-公开
标题翻译：将图像分割成多个部分的方法
公开(公告)号：US20070280544A1
公开(公告)日：2007-12-06
申请号：US11727739
申请日：2007-03-28
申请人： Masayuki Tokumitsu , Takaaki Hatanaka
发明人： Masayuki Tokumitsu , Takaaki Hatanaka
IPC分类号： G06K9/36 , H04N7/12
CPC分类号： H04N19/17 , H04N19/137 , H04N19/176 , H04N19/61
摘要： A picture is divided into parts that are coded by different computing resources. The picture consists of blocks, which are the basic units in the coding process; each part includes one or more blocks. To determine how to divide the picture into parts, first a scene differential is calculated for each block, indicating a degree of change that takes place in the block, and a coding processing time is predicted for each block on the basis of its scene differential. The picture is then divided into parts with substantially equal total predicted coding processing times.
摘要翻译：图片被分为不同计算资源编码的部分。图片由编码过程中的基本单元组成，每个部分包括一个或多个块。为了确定如何将图像划分为多个部分，首先针对每个块计算场景差异，指示块中发生的变化程度，并根据其场景差异预测每个块的编码处理时间。然后将图像分成具有基本相等的总预测编码处理时间的部分。

3. 发明授权

US06922510B2 Spiraling optical device 失效
标题翻译：螺旋式光学装置
公开(公告)号：US06922510B2
公开(公告)日：2005-07-26
申请号：US10219326
申请日：2002-08-16
申请人： Takaaki Hatanaka
发明人： Takaaki Hatanaka
IPC分类号： G02B6/12 , G02B6/122 , G02F1/01 , G02F1/225 , G02F1/313 , G02B6/125 , G02B6/24 , G02B6/287 , G02F1/025
CPC分类号： G02B6/12004 , G02B6/12021 , G02B6/122 , G02B2006/12159 , G02F1/0147 , G02F1/225
摘要： An optical device includes at least one kind of and a plurality of optical circuits optically connected in series wherein the optical circuits are arranged in a spiral on a common substrate.
摘要翻译：光学装置包括串联光学连接的至少一种和多个光学电路，其中光学电路以公共基底上的螺旋布置。

4. 发明授权

US07103247B2 Waveguide type optical splitter and waveguide type optical module comprising the same 失效
标题翻译：波导型光分路器和包括该光分路器的波导型光模块
公开(公告)号：US07103247B2
公开(公告)日：2006-09-05
申请号：US11081648
申请日：2005-03-17
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26
CPC分类号： G02B6/1228 , G02B2006/1215
摘要： An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter, formed on a substrate are an input waveguide, a plurality of output waveguides, and a slab waveguide. The slab waveguide has an input end and an output end. The output end is in an arc shape with the input end or the vicinity being the center. The input waveguide is connected to the input end and a plurality of the output waveguides are connected to the output end. In the center portion of the output end, the output waveguides are directly connected to the output end. In the peripheral portion of the output end, the output waveguides are connected to the output end through the tapered waveguide whose waveguide width is widened towards the output end. Further, the opening width of the tapered waveguide becomes wider as going towards the periphery.
摘要翻译：目的是实现高密度输出波导和输出波导之间损耗的均匀性。在波导型分光器中，形成在基板上的是输入波导，多个输出波导和平板波导。平板波导具有输入端和输出端。输出端为圆形，输入端或附近为中心。输入波导连接到输入端，并且多个输出波导连接到输出端。在输出端的中心部分，输出波导直接连接到输出端。在输出端的周边部分，输出波导通过波导宽度朝向输出端加宽的锥形波导连接到输出端。此外，锥形波导的开口宽度朝向周边变宽。

5. 发明申请

US20050207702A1 Waveguide type optical splitter and waveguide type optical module comprising the same 失效
标题翻译：波导型光分路器和包括该光分路器的波导型光模块
公开(公告)号：US20050207702A1
公开(公告)日：2005-09-22
申请号：US11081648
申请日：2005-03-17
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/12 , G02B6/10 , G02B6/122 , G02B6/26
CPC分类号： G02B6/1228 , G02B2006/1215
摘要： An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter, formed on a substrate are an input waveguide, a plurality of output waveguides, and a slab waveguide. The slab waveguide has an input end and an output end. The output end is in an arc shape with the input end or the vicinity being the center. The input waveguide is connected to the input end and a plurality of the output waveguides are connected to the output end. In the center portion of the output end, the output waveguides are directly connected to the output end. In the peripheral portion of the output end, the output waveguides are connected to the output end through the tapered waveguide whose waveguide width is widened towards the output end. Further, the opening width of the tapered waveguide becomes wider as going towards the periphery.
摘要翻译：目的是实现高密度输出波导和输出波导之间损耗的均匀性。在波导型分光器中，形成在基板上的是输入波导，多个输出波导和平板波导。平板波导具有输入端和输出端。输出端为圆形，输入端或附近为中心。输入波导连接到输入端，并且多个输出波导连接到输出端。在输出端的中心部分，输出波导直接连接到输出端。在输出端的周边部分，输出波导通过波导宽度朝向输出端加宽的锥形波导连接到输出端。此外，锥形波导的开口宽度朝向周边变宽。

6. 发明授权

US07327918B2 Waveguide-type optical splitter and waveguide-type optical module having the same 失效
标题翻译：波导型光分路器和波导型光模块
公开(公告)号：US07327918B2
公开(公告)日：2008-02-05
申请号：US11068892
申请日：2005-03-02
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26
CPC分类号： G02B6/125 , G02B6/1228 , G02B6/2808
摘要： To solve the wavelength dependence of loss uniformity between waveguides for output. A waveguide for input for introducing an optical signal, a slab waveguide for branching off the optical signal introduced in the waveguide for input by diffraction and propagating, and a plurality of waveguides for output for outputting individually a plurality of optical signals which are branched off inside of the slab waveguide are provided. The waveguide for input is configured such that an output end thereof is connected to an incident end of the slab waveguide and has a function for converting a spot size of the optical signal on the incident end of the slab waveguide at a connection point with the slab waveguide.
摘要翻译：解决输出波导之间损耗均匀性的波长依赖性。用于引入光信号的输入波导，用于分离导入波导中的用于通过衍射和传播输入的光信号的平板波导的多个波导和用于输出的多个波导，用于单独输出多个在内部分支的光信号提供了平板波导。用于输入的波导被配置为使得其输出端连接到平板波导的入射端，并且具有将平板波导的入射端的光信号的光点尺寸转换成与板的连接点的功能波导。

7. 发明授权

US07151873B2 Waveguide type optical splitter and waveguide type optical module comprising the same 失效
公开(公告)号：US07151873B2
公开(公告)日：2006-12-19
申请号：US11404864
申请日：2006-04-17
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26
CPC分类号： G02B6/1228 , G02B2006/1215
摘要： An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter, formed on a substrate are an input waveguide, a plurality of output waveguides, and a slab waveguide. The slab waveguide has an input end and an output end. The output end is in an arc shape with the input end or the vicinity being the center. The input waveguide is connected to the input end and a plurality of the output waveguides are connected to the output end. In the center portion of the output end, the output waveguides are directly connected to the output end. In the peripheral portion of the output end, the output waveguides are connected to the output end through the tapered waveguide whose waveguide width is widened towards the output end. Further, the opening width of the tapered waveguide becomes wider as going towards the periphery.

8. 发明申请

US20060210223A1 Waveguide Type optical splitter and waveguide type optical module comprising the same 失效
标题翻译：波导型光分路器和包括该光分路器的波导型光模块
公开(公告)号：US20060210223A1
公开(公告)日：2006-09-21
申请号：US11404864
申请日：2006-04-17
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26
CPC分类号： G02B6/1228 , G02B2006/1215
摘要： An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter, formed on a substrate are an input waveguide, a plurality of output waveguides, and a slab waveguide. The slab waveguide has an input end and an output end. The output end is in an arc shape with the input end or the vicinity being the center. The input waveguide is connected to the input end and a plurality of the output waveguides are connected to the output end. In the center portion of the output end, the output waveguides are directly connected to the output end. In the peripheral portion of the output end, the output waveguides are connected to the output end through the tapered waveguide whose waveguide width is widened towards the output end. Further, the opening width of the tapered waveguide becomes wider as going towards the periphery.
摘要翻译：目的是实现高密度输出波导和输出波导之间损耗的均匀性。在波导型分光器中，形成在基板上的是输入波导，多个输出波导和平板波导。平板波导具有输入端和输出端。输出端为圆形，输入端或附近为中心。输入波导连接到输入端，并且多个输出波导连接到输出端。在输出端的中心部分，输出波导直接连接到输出端。在输出端的周边部分，输出波导通过波导宽度朝向输出端加宽的锥形波导连接到输出端。此外，锥形波导的开口宽度朝向周边变宽。

9. 发明授权

US07639910B2 Optical module and method of packaging the same 失效
标题翻译：光模块和包装方法相同
公开(公告)号：US07639910B2
公开(公告)日：2009-12-29
申请号：US11759128
申请日：2007-06-06
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26 , G02B6/00 , G02B6/12 , G02B6/28 , G02B6/32 , G02F1/295 , H04J14/00 , H04J14/02 , H04J10/00 , G02F1/00 , G02F1/01 , G02F1/23 , G02F1/09 , G02F1/11 , H01S3/10 , H01S3/13 , H01S3/08
CPC分类号： G02B6/4204 , G02B6/4224
摘要： An optical module is configured with a combination of a single-mode oscillating light source and an optical filter. In this optical module, the single-mode oscillating light source outputs a single-mode, frequency-modulated signal. Further, the optical filter converts the frequency modulation to an amplitude modulation. And, the single-mode oscillating light source and the optical filter are packaged without active alignment on the same substrate. Accordingly, it is possible to realize an optical module in a simple and low-cost configuration by packaging the single-mode oscillating light source and the optical filter by passive alignment, without active alignment, on the same substrate, and by using a simple optical filter such as a waveguide ring resonator, which converts a frequency modulation to an amplitude modulation.
摘要翻译：光模块配置有单模振荡光源和滤光器的组合。在该光模块中，单模振荡光源输出单模，调频信号。此外，滤光器将频率调制转换成幅度调制。并且，单模式振荡光源和滤光器在同一衬底上被封装而不进行主动对准。因此，可以通过在同一基板上通过无源对准而将单模振荡光源和滤光器通过无源对准来封装单模式振荡光源和滤光器，并且通过使用简单的光学滤波器，例如将频率调制转换为幅度调制的波导环形谐振器。

10. 发明申请

US20050196102A1 Waveguide-type optical splitter and waveguide-type optical module having the same 失效
标题翻译：波导型光分路器和波导型光模块
公开(公告)号：US20050196102A1
公开(公告)日：2005-09-08
申请号：US11068892
申请日：2005-03-02
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/122 , G02B6/26
CPC分类号： G02B6/125 , G02B6/1228 , G02B6/2808
摘要： To solve the wavelength dependence of loss uniformity between waveguides for output. A waveguide for input for introducing an optical signal, a slab waveguide for branching off the optical signal introduced in the waveguide for input by diffraction and propagating, and a plurality of waveguides for output for outputting individually a plurality of optical signals which are branched off inside of the slab waveguide are provided. The waveguide for input is configured such that an output end thereof is connected to an incident end of the slab waveguide and has a function for converting a spot size of the optical signal on the incident end of the slab waveguide at a connection point with the slab waveguide.
摘要翻译：解决输出波导之间损耗均匀性的波长依赖性。用于引入光信号的输入波导，用于分离导入波导中的用于通过衍射和传播输入的光信号的平板波导的多个波导和用于输出的多个波导，用于单独输出多个在内部分支的光信号提供了平板波导。用于输入的波导被配置为使得其输出端连接到平板波导的入射端，并且具有将平板波导的入射端的光信号的光点尺寸转换成与板的连接点的功能波导。

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