公开(公告)号：US09220321B1

公开(公告)日：2015-12-29

申请号：US14325494

申请日：2014-07-08

Applicant: NATIONAL CENTRAL UNIVERSITY

Inventor： Ching-Cherng Sun ,  Chiu-Fen Wang ,  Yeh-Wei Yu

IPC: A44B1/04 ,  A44B1/38 ,  A44B1/14 ,  G06K7/10

CPC classification number: A44B1/04 ,  A44B1/14 ,  A44B1/38 ,  A44D2203/00 ,  A44D2205/00

Abstract: The invention relates to a button device, attachable to the clothing, comprising: a main grip body, having a clip member for attaching to the clothing; and a subsidiary grip body, attaching to the clothing and being buckled with the main grip body, where the position of the subsidiary grip body on the clothing is in the same height to that of the main grip body. The subsidiary grip body is provided with a coupling member corresponding to the joint member for mutual engagement, and is provided with a latch member for attaching to the clothing. Accordingly, once the main grip body and the subsidiary grip body are attached to the clothing, and the joint member and the coupling member are engaged one with the other, the dressing is then aesthetic and the new button device is functional, which saves time and efforts for the replacement.

Abstract translation: 本发明涉及一种可连接到衣服上的按钮装置，包括：主把手主体，具有用于附接到衣服的夹子构件; 以及辅助抓握体，附接到衣服并且与主抓握体扣合，其中辅助抓握体在衣服上的位置与主抓握体的位置处于相同的高度。 辅助把手主体设置有与接合构件对应的联接构件，用于相互接合，并且设置有用于附接到衣物的闩锁构件。 因此，一旦将主把手体和辅助把手本体安装在衣服上，并且接合部件和联接部件彼此接合，则敷料是美观的，并且新的按钮装置是功能性的，这节省了时间和 努力换人。

公开(公告)号：US10685474B2

公开(公告)日：2020-06-16

申请号：US16194847

申请日：2018-11-19

Applicant: NATIONAL CENTRAL UNIVERSITY

Inventor： Yeh-Wei Yu ,  Chi-Chung Lau ,  Ching-Cherng Sun ,  Tsung-Hsun Yang ,  Tzu-Kai Wang ,  Jia-Ching Wang ,  Chien-Yao Wang ,  Kuan-Chung Wang

IPC: G06T15/04 ,  G06T19/20

Abstract: The present invention provides a method for repairing incomplete 3D depth image using 2D image information. The method includes the following steps: obtaining 2D image information and 3D depth image information; dividing 2D image information into 2D reconstruction blocks and 2D reconstruction boundaries, and corresponding to 3D reconstruction of blocks and 3D reconstruction boundaries; analyzing each 3D reconstruction block, partitioning into residual-surface blocks and repaired blocks; and proceeding at least one 3D image reconstruction, which extends with the initial depth value of the 3D depth image of each of the residual-surface block and covers all the corresponding repaired block to form a repair block and to achieve the purpose of repairing incomplete 3D depth images using 2D image information.

公开(公告)号：US09895853B2

公开(公告)日：2018-02-20

申请号：US14660921

申请日：2015-03-17

Applicant: National Central University

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun

IPC: B29D11/00 ,  B29D17/00 ,  G03H1/30 ,  G11B7/0065

CPC classification number: G11B7/26 ,  B29D11/0074 ,  B29D17/005 ,  G03H1/18 ,  G03H1/30 ,  G03H2250/12 ,  G03H2250/42 ,  G03H2260/30 ,  G03H2270/54 ,  G11B7/0065 ,  G11B7/24044 ,  G11B7/24062 ,  G11B2007/240025

Abstract: A holographic storage layer includes a reflective structure and photosensitive units. The reflective structure is a grid-shaped structure and includes cavities. The photosensitive units are disposed in the cavities, in which each of the photosensitive units is surrounded by the reflective structure. First openings and second openings are defined by the reflective structure, and the photosensitive units are exposed by the first openings and the second openings respectively.

公开(公告)号：US09466326B2

公开(公告)日：2016-10-11

申请号：US15011627

申请日：2016-01-31

Applicant: National Central University

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun

IPC: G11B7/00 ,  G11B7/24085 ,  G11B7/0065 ,  G11B7/24

CPC classification number: G11B7/24085 ,  G11B7/0065 ,  G11B7/24044 ,  G11B2007/240025

Abstract: A holographic storage disk includes a reflective layer, a storage layer, and quarter-wave plate. A storage layer is disposed on the reflective layer and includes a reflection-structure layer and photosensitive units. The reflection-structure layer has cavities, in which the reflection-structure layer is grid-shaped. The cavities penetrate the reflection-structure layer. The photosensitive units are disposed in the cavities. The quarter-wave plate is disposed between the reflective layer and the photosensitive units.

Abstract translation: 全息存储盘包括反射层，存储层和四分之一波片。 存储层设置在反射层上并且包括反射结构层和感光单元。 反射结构层具有空腔，其中反射结构层为网格。 空腔穿透反射结构层。 感光单元设置在空腔中。 四分之一波长板设置在反射层和感光单元之间。

公开(公告)号：US11100950B1

公开(公告)日：2021-08-24

申请号：US17084607

申请日：2020-10-29

Applicant: National Central University

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun

IPC: G11B7/00 ,  G11B7/1353 ,  G11B7/007 ,  G11B7/08 ,  G11B20/10 ,  G11B7/1372 ,  G11B7/0065

Abstract: A method for reading and writing with holographic system includes the following operations: (a) providing a reference light and a signal light; (b) transferring the reference light and the signal light to an optical recording medium, for recording an interference grating; (c) changing the reference light and the signal light and repeating the operations (a) to (b) until M interference gratings are recorded on the optical recording medium; (d) providing a reading light to the optical recording medium, for reading the M interference gratings at the same time to generate an interference result, wherein the interference result is a result that diffraction signals of the M interference gratings interfere to each other; and (e) changing the reading light and repeating the operation (d), for obtaining N interference results. A holographic storage system is also disclosed herein.

公开(公告)号：US09574940B2

公开(公告)日：2017-02-21

申请号：US14518537

申请日：2014-10-20

Applicant: NATIONAL CENTRAL UNIVERSITY

Inventor： Ching-Cherng Sun ,  Yeh-Wei Yu ,  Ting-Wei Lin ,  Che-Chu Lin

IPC: G01J3/28 ,  G01M11/00 ,  G01J1/42 ,  G01J3/02 ,  G01J1/04 ,  G01J1/44

CPC classification number: G01J3/28 ,  G01J1/0403 ,  G01J1/0437 ,  G01J1/0477 ,  G01J1/4257 ,  G01J3/0229 ,  G01J2001/4247 ,  G01J2001/4252 ,  G01J2001/448 ,  G01M11/00

Abstract: A detecting system for detecting an under-test light of an under-test object includes a light spatial distribution unit, a chromatic-dispersion light-splitting unit and a detecting unit. The light spatial distribution unit is disposed on a side of the under-test object to receive the under-test light and form a plurality of point light sources. The chromatic-dispersion light-splitting unit is disposed on a side of the light spatial distribution unit to receive the point light sources and produce a light-splitting signal. The detecting unit is disposed on a side of the chromatic-dispersion light-splitting unit to receive the light-splitting signal and produce an optical field distribution of the under-test light.

Abstract translation: 用于检测被测试物体的被测试光的检测系统包括光空间分布单元，色散分光单元和检测单元。 光空间分配单元设置在被测试对象的一侧以接收未被测试的光并形成多个点光源。 色散分光单元设置在光空间分配单元的一侧以接收点光源并产生分光信号。 检测单元设置在色散分光单元的一侧以接收分光信号并产生未被测试的光的光场分布。

公开(公告)号：US09495993B2

公开(公告)日：2016-11-15

申请号：US15011630

申请日：2016-01-31

Applicant: National Central University

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun

IPC: G11B7/0065

CPC classification number: G11B7/0065 ,  G11B7/1381

Abstract: A holographic device includes a holographic storage device, a shearing interferometer, and an optical receiver. The holographic storage device is configured to provide a disk with a reading light beam to make the reading light beam become a diffracted light beam after the reading light beam is diffracted in the disk. The shearing interferometer is configured to receive the diffracted light beam and to transform the diffracted light beam into a first light beam and a second light beam. The optical receiver is configured to receive the first light beam and the second light beam provided by the shearing interferometer.

Abstract translation: 全息装置包括全息存储装置，剪切干涉仪和光接收器。 全息存储装置被配置为在读取光束在盘中衍射之后为盘提供读取光束以使读取光束成为衍射光束。 剪切干涉仪被配置为接收衍射光束并将衍射光束变换成第一光束和第二光束。 光接收器被配置为接收由剪切干涉仪提供的第一光束和第二光束。

公开(公告)号：US12033680B1

公开(公告)日：2024-07-09

申请号：US18454091

申请日：2023-08-23

Applicant: National Central University

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun ,  Yuan-Cheng Chen ,  Kun-Hao Huang ,  Huai-Ming Kuan

IPC: G11B7/0065 ,  G11B7/128 ,  G11B7/1353

CPC classification number: G11B7/0065 ,  G11B7/128 ,  G11B7/1353

Abstract: A method for reading and writing with holographic storage system includes (a) providing a reference light and a signal light; (b) transferring the reference light and the signal light to an optical storage medium to record an interference grating; (c) changing the reference light and the signal light and repeating the step of providing another changed reference light and another changed signal light to step (b), in which the reference light and the interference grating are one-to-one correspondence; (d) moving the optical storage medium and repeating steps (a) to (c); (e) providing a reading light which includes the reference lights to the optical storage medium to simultaneously read the interference gratings to form an interference result, any one of the reference lights cannot read out the interference gratings recorded by the other reference lights; and (f) moving the optical storage medium and repeating step (e).

公开(公告)号：US11892802B2

公开(公告)日：2024-02-06

申请号：US17078321

申请日：2020-10-23

Applicant: NATIONAL CENTRAL UNIVERSITY

Inventor： Yeh-Wei Yu ,  Ching-Cherng Sun

IPC: G03H1/04 ,  G03H1/16

CPC classification number: G03H1/0443 ,  G03H1/16 ,  G03H2001/0447 ,  G03H2001/0452 ,  G03H2222/34 ,  G03H2222/45 ,  G03H2223/23 ,  G03H2223/24 ,  G03H2225/52

Abstract: A lensless holographic imaging system having a holographic optical element includes: a coherent light source for outputting a first light beam and a second light beam, wherein the first light beam irradiates a first inspection plane to form first object-diffracted light; a light modulator for modulating the second light beam into reading light having a specific wavefront; a multiplexed holographic optical element, wherein the first object-diffracted light passes through the multiplexed holographic optical element, and the reading light is input into the multiplexed holographic optical element to generate a diffracted light beam as system reference light; and an image capture device for reading at least one interference signal generated by interference between the first object-diffracted light and the system reference light. The lensless holographic imaging system has a relatively small volume and relatively high diffraction efficiency.

公开(公告)号：US09952152B2

公开(公告)日：2018-04-24

申请号：US15014144

申请日：2016-02-03

Applicant: National Central University

Inventor： Tsung-Hsun Yang ,  Ching-Cherng Sun ,  Yeh-Wei Yu ,  Chao-Chuan Chen

IPC: G01N21/47 ,  G01N21/55

CPC classification number: G01N21/55 ,  G01N2021/555

Abstract: The present invention discloses an optic distribution meter that includes a testing system and an imaging system. The testing system includes an arc-shaped brace which has an extended object holder; and a rail base which has a first rail. The imaging system, set at a side of the testing system, includes a screen and an image catcher. With the implementation of the present invention, the rail base is able to rotate or move an object to a test angle with very little light blocking of measurements. Besides, with the first rail supporting the object, the incident angle of the light of a light source to the object remains unchanged when the measuring angle of the imaging system is changed. Thus ensure the accuracy of measurements of the optic distribution meter.