Patents by Inventor Feng-Hsiang Lo

Feng-Hsiang Lo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10520436
    Abstract: An optical scanning system adapted to scan a sample on a chip is provided. The optical scanning system includes at least one optical scanning head, at least one scanning light source, a light receiving device and a processor. Each of at least one optical scanning head includes a focusing light source, a first optical guiding structure, and a control unit. The first optical guiding structure is configured to guide the focusing light emitted from the focusing light source to travel to the sample, and the first optical guiding structure is configured to guide the at least one scanning light emitted from the at least one scanning light source to the sample to generate a secondary light. The control unit is configured to control the first optical guiding structure to keep the focusing light and at least one scanning light focusing on a surface of the chip. The light receiving device receives the secondary light and generates a scanning electronic signal.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: December 31, 2019
    Assignee: Caduceus Biotechnology Inc.
    Inventors: Golden Tiao, Jung-Po Chen, Chien-Chung Pien, Tsung-Kai Chang, Feng-Hsiang Lo, Jean-Dow Lee, Jinn-Cherng Yang, Rung-Ywan Tsai
  • Publication number: 20180149594
    Abstract: An optical scanning system adapted to scan a sample on a chip is provided. The optical scanning system includes at least one optical scanning head, at least one scanning light source, a light receiving device and a processor. Each of at least one optical scanning head includes a focusing light source, a first optical guiding structure, and a control unit. The first optical guiding structure is configured to guide the focusing light emitted from the focusing light source to travel to the sample, and the first optical guiding structure is configured to guide the at least one scanning light emitted from the at least one scanning light source to the sample to generate a secondary light. The control unit is configured to control the first optical guiding structure to keep the focusing light and at least one scanning light focusing on a surface of the chip. The light receiving device receives the secondary light and generates a scanning electronic signal.
    Type: Application
    Filed: February 24, 2017
    Publication date: May 31, 2018
    Applicant: Caduceus Biotechnology Inc.
    Inventors: Golden Tiao, Jung-Po Chen, Chien-Chung Pien, Tsung-Kai Chang, Feng-Hsiang Lo, Jean-Dow Lee, Jinn-Cherng Yang, Rung-Ywan Tsai
  • Patent number: 9865083
    Abstract: An apparatus and a method for rendering three-dimensional stereoscopic images are provided. The apparatus comprises a multi-view processor, an object device, a depth device, and a block filling device. The multi-view processor obtains depth related data of a first pixel and a second pixel which are adjacent to each other on the input image, calculates a difference between the depth related data and determines whether the first pixel and the second pixel are continuous according to the difference. The object device executes a process of object detection to output contour information. The depth device executes a process of object judgment to output distance information. The block filling device detects a hole region in each viewpoint image, searches a search region adjacent to the hole region for a number of original pixels, and fills the hole region.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: January 9, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Jung Chen, Feng-Hsiang Lo, Sheng-Dong Wu, Ming-Yu Lin, Chun-Te Wu, Hao-Wei Peng
  • Patent number: 9147021
    Abstract: A computer implemented data processing method for recursively approximating a proper value for a target matrix includes the following steps of: determining whether the target matrix corresponds to a low complexity condition; if so, obtaining a first updated target matrix according to a first variance, relevant to a second iteration parameter, and a first iteration parameter, wherein the first and the second iteration parameters correspond to fixed values; if not, obtaining a second updated target matrix according to a second variance, relevant to a fourth iteration parameter, and a third iteration parameter, wherein the third and the fourth parameters are related to the target matrix.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: September 29, 2015
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Jung Chen, Feng-Hsiang Lo
  • Patent number: 9117149
    Abstract: A carrier with the optical registration function is disclosed. The carrier allows the registration of inspected results of the sampling images of the sample to the corresponding address codes of the address coding site of the carrier.
    Type: Grant
    Filed: July 21, 2013
    Date of Patent: August 25, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Kuo-Tung Tiao, Sheng-Li Chang, Jung-Po Chen, Chun-Chieh Huang, Jyh-Chern Chen, Rung-Ywan Tsai, Tai-Ting Huang, Yuan-Chin Lee, Feng-Hsiang Lo, Lung-Pin Chung, Hung-Chih Chiang, Kuo-Yao Weng
  • Publication number: 20150193965
    Abstract: An apparatus and a method for rendering three-dimensional stereoscopic images are provided. The apparatus comprises a multi-view processor, an object device, a depth device, and a block filling device. The multi-view processor obtains depth related data of a first pixel and a second pixel which are adjacent to each other on the input image, calculates a difference between the depth related data and determines whether the first pixel and the second pixel are continuous according to the difference. The object device executes a process of object detection to output contour information. The depth device executes a process of object judgment to output distance information. The block filling device detects a hole region in each viewpoint image, searches a search region adjacent to the hole region for a number of original pixels, and fills the hole region.
    Type: Application
    Filed: March 19, 2015
    Publication date: July 9, 2015
    Inventors: Hsin-Jung Chen, Feng-Hsiang Lo, Sheng-Dong Wu, Ming-Yu Lin, Chun-Te Wu, Hao-Wei Peng
  • Patent number: 8754891
    Abstract: An image processing method includes the following steps. An input data including a number of original data are received. The original data are converted into a number of converted emulation voltage signals. At least a simulation circuit model including at least a spatial data node, at least a diffusion node and at least a connection device is established, wherein, the at least a connection device is coupled to a part or all of the at least a spatial data node and the at least a diffusion node. A part or all of the converted emulation voltage signals are supplied to the diffusion node to achieve voltage diffusion among the spatial data nodes and the diffusion nodes via the connection device, so that at least a diffused emulation voltage signal is obtained on the diffusion nodes. Then, processed image data are generated according to the diffused emulation voltage signals.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: June 17, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Jia Huang, Kai-Che Liu, Chia-Hang Ho, Chun-Te Wu, Feng-Hsiang Lo
  • Patent number: 8698797
    Abstract: A method and a device for generating a multi-views three-dimensional (3D) stereoscopic image are based on displaying positions of target image elements of each view image of a multi-views 3D stereoscopic image in a 3D stereo display. Source image elements suitable to be displayed at each displaying position are obtained from a 2D-depth mixed image formed by combining a source 2D image and a corresponding depth map through an inverse view image searching manner, thereby generating a multi-views 3D stereoscopic image from the set target image elements for being displayed in the 3D stereo display.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: April 15, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Hsin Jung Chen, Feng Hsiang Lo, Sheng Dong Wu
  • Publication number: 20130299587
    Abstract: A carrier with the optical registration function is disclosed. The carrier allows the registration of inspected results of the sampling images of the sample to the corresponding address codes of the address coding site of the carrier.
    Type: Application
    Filed: July 21, 2013
    Publication date: November 14, 2013
    Inventors: Kuo-Tung Tiao, Sheng-Li Chang, Jung-Po Chen, Chun-Chieh Huang, Jyh-Chern Chen, Rung-Ywan Tsai, Tai-Ting Huang, Yuan-Chin Lee, Feng-Hsiang Lo, Lung-Pin Chung, Hung-Chih Chiang, Kuo-Yao Weng
  • Publication number: 20130127834
    Abstract: A computer implemented data processing method for recursively approximating a proper value for a target matrix includes the following steps of: determining whether the target matrix corresponds to a low complexity condition; if so, obtaining a first updated target matrix according to a first variance, relevant to a second iteration parameter, and a first iteration parameter, wherein the first and the second iteration parameters correspond to fixed values; if not, obtaining a second updated target matrix according to a second variance, relevant to a fourth iteration parameter, and a third iteration parameter, wherein the third and the fourth parameters are related to the target matrix.
    Type: Application
    Filed: April 5, 2012
    Publication date: May 23, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Jung Chen, Feng-Hsiang Lo
  • Publication number: 20130129195
    Abstract: A image processing method for obtaining a saliency map of a input image, includes the steps of: determining a depth map and an initial saliency map; selecting a (j,i)th depth on the depth map as a target depth, wherein i and j are natural numbers respectively smaller than or equal to integers m and n; selecting 2R+1 selected depths with a one-dimensional window, centered with the target depth, wherein R is a natural number greater than 1; for each of the 2R+1 selected depths, determining whether it is greater than the target depth; if so, having a corresponding (j,i)th saliency value adjusted with a difference; and adjusting parameters i and j to have each and every saliency values of the initial saliency map adjusted and accordingly obtain the saliency map.
    Type: Application
    Filed: July 27, 2012
    Publication date: May 23, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chia-Hang Ho, Chun-Te Wu, Feng-Hsiang Lo
  • Publication number: 20120127172
    Abstract: A method for refining a three-dimensional image includes identifying a depth image of the three-dimensional image, and establishing a simulation circuit model by a processor. The simulation circuit model includes data nodes, diffusion nodes and connection devices, the connection devices connecting the data nodes and the diffusion nodes, the simulation circuit model assigning emulation voltage signals to the data nodes, the assigned emulation voltage signals being substantially correlated to depth data. The processor applies an optimization operation to generate diffused voltage signals for the diffusion nodes due to at least a redistribution of at least some of the emulation voltage signals to the diffusion nodes through the connection devices, and updates the depth data of the depth image based on the diffused voltage signals.
    Type: Application
    Filed: December 28, 2011
    Publication date: May 24, 2012
    Applicant: Industrial Technology Research Institute
    Inventors: Chun-Te WU, Chia-Hang Ho, Feng-Hsiang Lo, Wei-Jia Huang
  • Publication number: 20120105435
    Abstract: An apparatus and a method for rendering three-dimensional stereoscopic images are provided. The apparatus is for use in a three-dimensional image processing system which generates viewpoint images according to an input image and an input depth. The apparatus comprises an object device, a depth device, and a block filling device. The object device executes a process of object detection to output contour information according to the input image. The depth device executes a process of object judgment to output distance information according to the input depth. The block filling device detects a hole region in each viewpoint image, searches a search region adjacent to the hole region for a number of original pixels, and fills the hole region according to the original pixels, the contour information, and the distance information.
    Type: Application
    Filed: February 23, 2011
    Publication date: May 3, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Jung Chen, Feng-Hsiang Lo, Sheng-Dong Wu, Ming-Yu Lin
  • Patent number: 8154974
    Abstract: A holographic data storing method includes the steps of: encoding original data to generate holographic data according to a codeword to symbol relation; and recording a hologram corresponding to the holographic data onto a holographic storage medium. In the codeword to symbol relation, a plurality of sample symbols corresponds to a plurality of codewords. Each of the sample symbols corresponds to a pattern having N*N pixels. There are M bright pixels in the N*N pixels, wherein N and M are positive integers and M is smaller than N*N. A hamming distance of the sample symbols is greater than or equal to 4, and a two-dimensional run-length of the sample symbols is greater than or equal to 2.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: April 10, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Fu Tseng, Po-Chang Chen, Feng-Hsiang Lo, Jenn-Hwan Tarng
  • Publication number: 20120044244
    Abstract: An image processing method is provided. Firstly, input data including a number of original data are received. Next, the original data are converted into a number of converted emulation voltage signals. Then, at least a simulation circuit model including at least a spatial data node, at least a diffusion node and at least a connection device is established, wherein, the at least a connection device is coupled to a part or all of the at least a spatial data node and the at least a diffusion node. Afterwards, a part or all of the converted emulation voltage signals are supplied to the diffusion node to achieve voltage diffusion among the spatial data nodes and the diffusion nodes via the connection device, so that at least a diffused emulation voltage signal is obtained on the diffusion nodes. After that, processed image data are generated according to the diffused emulation voltage signals.
    Type: Application
    Filed: June 2, 2011
    Publication date: February 23, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Jia Huang, Kai-Che Liu, Chia-Hang Ho, Chun-Te Wu, Feng-Hsiang Lo
  • Patent number: 8059521
    Abstract: An optical recoding carrier and an information recording method applying an amplitude shift keying (ASK) method or further a DC-biased ASK method are provided, wherein at least one periodically undulated section and at least one non-periodically undulated section are formed on the optical recording carrier to indicate specific information. The information recording method can be embodied as an addressing method of an optical disk for recording address information of tracks of the optical disk. A continuous track structure is provided on the optical recording carrier to save the available recording space and improve the information reading precision of the optical recording carrier. Furthermore, a signal generating apparatus and an information reading apparatus applied in the information recording method are provided.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: November 15, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Sheng-Li Chang, Ji-Wen Kuo, Che-Kuo Hsu, Feng-Hsiang Lo, Jung-Po Chen, Tzuan-Ren Jeng, Kuo-Chi Chiu
  • Publication number: 20110157159
    Abstract: A method and a device for generating a multi-views three-dimensional (3D) stereoscopic image are based on displaying positions of target image elements of each view image of a multi-views 3D stereoscopic image in a 3D stereo display. Source image elements suitable to be displayed at each displaying position are obtained from a 2D-depth mixed image formed by combining a source 2D image and a corresponding depth map through an inverse view image searching manner, thereby generating a multi-views 3D stereoscopic image from the set target image elements for being displayed in the 3D stereo display.
    Type: Application
    Filed: November 19, 2010
    Publication date: June 30, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin Jung Chen, Feng Hsiang Lo, Sheng Dong Wu
  • Patent number: 7957045
    Abstract: A hologram media reading apparatus including a reference light source, a stop with gray level aperture, and an optical sensor is provided. The reference light source is disposed on one side of a hologram medium, and capable of emitting a reference light beam. The reference light beam is transmitted to the hologram medium. The stop with gray level aperture and the reference light source are disposed on the same side or opposite sides of the hologram medium. The stop with gray level aperture has a light transmissive region, an opaque region, and a transmittance gradually varying region. The opaque region surrounds the light transmissive region. The transmittance gradually varying region surrounds the light transmissive region. A part of the reference beam from the hologram medium passes through the stop with gray level aperture and is transmitted to the optical sensor.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: June 7, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Fu Tseng, Feng-Hsiang Lo, Jenn-Hwan Tarng, Chih-Ming Lin
  • Patent number: 7944795
    Abstract: A holographic recoding medium is provided, having holographic pages. Each page has reference mark (RM) placement areas at fixed locations for placing RM patterns. The reference marks are used to calibrate data images of data areas each of which is enclosed by at least three RM regions. Hidden information of the medium is stored by an specific encoded pattern based on existence, types and arrangements of the RM marks.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: May 17, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Te Wu, Chih-Hao Liu, Po-Chang Chen, Chia-Hang Ho, Chien-Fu Tseng, Feng-Hsiang Lo
  • Patent number: 7859970
    Abstract: A holographic storage and reproduction system and method with a servo are provided, wherein a servo mechanism is provided, such that the holographic interferogram is continuously stored in the holographic recording medium. When a reproduced signal is to be obtained, it can be retrieved quickly and accurately through the servo mechanism. Also, the intensity distribution of the reference light reflected by the holographic recording medium can be monitored and controlled, such that the relative distance and oblique angle between the storage and reproduction system and the holographic recording medium are analyzed and adjusted.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: December 28, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Ming Lin, Chen-I Kuo, Yung-Sung Lan, Tzuan-Ren Jeng, Feng-Hsiang Lo