Patents by Inventor Jinn-Cherng Yang
Jinn-Cherng Yang 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).
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Patent number: 10520436Abstract: 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: GrantFiled: February 24, 2017Date of Patent: December 31, 2019Assignee: 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
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Publication number: 20180149594Abstract: 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: ApplicationFiled: February 24, 2017Publication date: May 31, 2018Applicant: 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
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Patent number: 8474980Abstract: A projection autostereoscopic display including an image projector and a stereo screen is provided. The image projector projects an image. The image includes multiple viewing-zone images. The stereo screen receives the image and reflects the image to an observing direction. The stereo screen includes a linear polarizer layer, for receiving and polarizing the image. A first microretarder layer is disposed behind the linear polarizer layer. A second microretarder layer is disposed behind the first microretarder layer by a distance. A reflection-type polarization-reserved diffuser layer is disposed behind the second microretarder layer for reflecting and diffusing the image into various directions while maintaining the polarization state of the image. A switching layer is switched between a transparent state which maintains the polarization state of the image and an opaque state which changes the polarization states of the image to a non-polarization state, to switch between 2D and 3D display modes.Type: GrantFiled: April 13, 2011Date of Patent: July 2, 2013Assignee: Industrial Technology Research InstituteInventors: Wei-Liang Hsu, Chao-Hsu Tsai, Chang-Ying Chen, Jinn-Cherng Yang
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Publication number: 20110317129Abstract: A projection autostereoscopic display including an image projector and a stereo screen is provided. The image projector projects an image. The image includes multiple viewing-zone images. The stereo screen receives the image and reflects the image to an observing direction. The stereo screen includes a linear polarizer layer, for receiving and polarizing the image. A first microretarder layer is disposed behind the linear polarizer layer. A second microretarder layer is disposed behind the first microretarder layer by a distance. A reflection-type polarization-reserved diffuser layer is disposed behind the second microretarder layer for reflecting and diffusing the image into various directions while maintaining the polarization state of the image. A switching layer is switched between a transparent state which maintains the polarization state of the image and an opaque state which changes the polarization states of the image to a non-polarization state, to switch between 2D and 3D display modes.Type: ApplicationFiled: April 13, 2011Publication date: December 29, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wei-Liang Hsu, Chao-Hsu Tsai, Chang-Ying Chen, Jinn-Cherng Yang
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Patent number: 7931356Abstract: A nozzle plate suited for a droplet generator is provided. The nozzle plate includes a nozzle layer and at least one filler. The nozzle layer has a nozzle and at least one trench. The nozzle passes through the nozzle layer. The trenches apart from the nozzle are formed on a surface of the nozzle layer around the nozzle. The filler is filled in the trench. The wetting angle of the surface of the filler is different from the wetting angle of the surface of the nozzle layer. The nozzle plate has higher surface wear resistance and lower probability of jamming at the nozzle.Type: GrantFiled: May 12, 2006Date of Patent: April 26, 2011Assignee: Industrial Technology Research InstituteInventors: Chun-Fu Lu, Chun-Jung Chen, Jinn-Cherng Yang, Chi-Ming Huang, Hung-Liang Chiang
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Patent number: 7882889Abstract: A loop type heat dissipating apparatus with a sprayer for transferring heat between a heat source and a heat sink includes an evaporator, a condenser, and a working fluid. The evaporator contacts the heat source and includes a first chamber, a second chamber, and a sprayer disposed between therebetween. The condenser contacts the heat sink and includes a third chamber communicating with the second chamber and a wick structure disposed on one side of the third chamber. The working fluid fills the loop type heat dissipating apparatus and is turned into microdroplets via a sprayer. The sprayer impinges the microdroplets into the second chamber where the microdroplets are then evaporated by the heat source before proceeding to the third chamber for condensation, liquefaction and adhering to the wick structure. Eventually, the working fluid flows back to the first chamber under a pumping force actuated by the sprayer and completes the cycle.Type: GrantFiled: November 8, 2006Date of Patent: February 8, 2011Assignee: Industrial Technology Research InstituteInventors: Shih-Kuo Wu, Kuo-Hsiang Chien, Jinn-Cherng Yang, Chi-Ming Huang
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Publication number: 20100188584Abstract: A depth calculating method is provided for calculating corresponding depth data in response to frame data, which includes macroblocks. The depth calculating method includes the following steps. First, a type of video is decided according to a video content. A motion vector is obtained from decompressed video information and is modified according to a shot change detection and camera motion data. Then, multiple pieces of macroblock motion parallax data respectively corresponding to the macroblocks are found according to motion vector data of the modified macroblocks. Thereafter, the depth data corresponding to the frame data is calculated according to the pieces of macroblock motion parallax data, variance data, contrast data and texture gradient data.Type: ApplicationFiled: July 28, 2009Publication date: July 29, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Kai-Che Liu, Wen-Chao Chen, Jinn-Cherng Yang, Wen-Nung Lie, Guo-Shiang Lin, Cheng-Ying Yeh
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Patent number: 7690214Abstract: A micro-spray cooling system for a plurality of heat sources includes an evaporator contacting the heat sources and comprising a plurality of actuators corresponding to the heat sources, a condenser connected to the evaporator, and at least one driving circuit connected to the actuators to drive some or all of the actuators sequentially according to a predetermined timing to cool the heat sources. The refrigerant in the evaporator is sprayed by the actuators to thermally contact the heat sources, evaporated by heat from the heat sources, condensed in the condenser and re-enters the evaporator.Type: GrantFiled: April 9, 2007Date of Patent: April 6, 2010Assignee: Industrial Technology Research InstituteInventors: Chun-Fu Lu, Jinn-Cherng Yang, Chun-Jung Chen, Kuo-Hsiang Chien, Shih-Kuo Wu
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Patent number: 7586118Abstract: A micro device and manufacturing method thereof. The micro device includes a substrate, an insulation layer, and a solution. The insulation layer is disposed on the substrate to define a channel portion and an extension portion communicated with the channel portion. The solution is location in the channel portion. Part of the solution flows to the extension portion by capillary force between the channel portion and the extension portion.Type: GrantFiled: May 26, 2005Date of Patent: September 8, 2009Assignee: Industrial Technology Research InstituteInventors: Kevin Cheng, Chao-Feng Sung, Yuh-Zheng Lee, Je-Ping Hu, Jane Chang, Jinn-Cherng Yang
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Patent number: 7520595Abstract: A droplet ejecting head includes a first substrate, a nozzle plate, a second substrate, an annular symmetrically channel plate and an actuator device. The nozzle plate with a nozzle is disposed on a first surface of the first substrate. The second substrate with a liquid inlet is disposed over the first substrate. The annular symmetrically channel plate with a fluid channel is disposed between the first substrate and the second substrate so that a pressure chamber is formed between the second substrate and the annular symmetrically channel plate. The liquid to be ejected flows to the fluid channel from the liquid inlet and overflows to the pressure chamber from the fluid channel. The actuator device is disposed on the second substrate. The second substrate is deformed by the actuator device for changing volume of the pressure chamber, and then the liquid in the pressure chamber is ejected via the nozzle.Type: GrantFiled: June 14, 2006Date of Patent: April 21, 2009Assignee: Industrial Technology Research InstituteInventors: Chun-Fu Lu, Hung-Liang Chiang, Jinn-Cherng Yang, Chun-Jung Chen
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Publication number: 20080101024Abstract: A micro-spray cooling system for a plurality of heat sources includes an evaporator contacting the heat sources and comprising a plurality of actuators corresponding to the heat sources, a condenser connected to the evaporator, and at least one driving circuit connected to the actuators to drive some or all of the actuators sequentially according to a predetermined timing to cool the heat sources. The refrigerant in the evaporator is sprayed by the actuators to thermally contact the heat sources, evaporated by heat from the heat sources, condensed in the condenser and re-enters the evaporator.Type: ApplicationFiled: April 9, 2007Publication date: May 1, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chun-Fu Lu, Jinn-Cherng Yang, Chun-Jung Chen, Kuo-Hsiang Chien, Shih-Kuo Wu
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Publication number: 20070284090Abstract: A loop type heat dissipating apparatus with a sprayer for use in heat transfer between a heat source and a heat sink includes an evaporator, a condenser, and a working fluid. The evaporator contacts the heat source and includes a first chamber, a second chamber, and a sprayer disposed between therebetween. The condenser contacts the heat sink and includes a third chamber communicating with the second chamber and a wick structure disposed on one side of the third chamber. The working fluid fills the loop type heat dissipating apparatus and is turned into microdroplets via a sprayer. The sprayer impinges the microdroplets into the second chamber where the microdroplets are then evaporated by the heat source before proceeding to the third chamber for condensation, liquefaction and adhering to the wick structure. Eventually, the working fluid flows back to the first chamber under a pumping force actuated by the sprayer and completes the cycle.Type: ApplicationFiled: November 8, 2006Publication date: December 13, 2007Inventors: Shih-Kuo Wu, Kuo-Hsiang Chien, Jinn-Cherng Yang, Chi-Ming Huang
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Publication number: 20070120898Abstract: A droplet ejecting head includes a first substrate, a nozzle plate, a second substrate, an annular symmetrically channel plate and an actuator device. The nozzle plate with a nozzle is disposed on a first surface of the first substrate. The second substrate with a liquid inlet is disposed over the first substrate. The annular symmetrically channel plate with a fluid channel is disposed between the first substrate and the second substrate so that a pressure chamber is formed between the second substrate and the annular symmetrically channel plate. The liquid to be ejected flows to the fluid channel from the liquid inlet and overflows to the pressure chamber from the fluid channel. The actuator device is disposed on the second substrate. The second substrate is deformed by the actuator device for changing volume of the pressure chamber, and then the liquid in the pressure chamber is ejected via the nozzle.Type: ApplicationFiled: June 14, 2006Publication date: May 31, 2007Inventors: Chun-Fu Lu, Hung-Liang Chiang, Jinn-Cherng Yang, Chun-Jung Chen
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Publication number: 20070040870Abstract: A nozzle plate suited for a droplet generator is provided. The nozzle plate includes a nozzle layer and at least one filler. The nozzle layer has a nozzle and at least one trench. The nozzle passes through the nozzle layer. The trenches apart from the nozzle are formed on a surface of the nozzle layer around the nozzle. The filler is filled in the trench. The wetting angle of the surface of the filler is different from the wetting angle of the surface of the nozzle layer. The nozzle plate has higher surface wear resistance and lower probability of jamming at the nozzle.Type: ApplicationFiled: May 12, 2006Publication date: February 22, 2007Inventors: Chun-Fu Lu, Chun-Jung Chen, Jinn-Cherng Yang, Chi-Ming Huang, Hung-Liang Chiang
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Publication number: 20060118796Abstract: A micro device and manufacturing method thereof. The micro device includes a substrate, an insulation layer, and a solution. The insulation layer is disposed on the substrate to define a channel portion and an extension portion communicated with the channel portion. The solution is location in the channel portion. Part of the solution flows to the extension portion by capillary force between the channel portion and the extension portion.Type: ApplicationFiled: May 26, 2005Publication date: June 8, 2006Inventors: Kevin Cheng, Chao-Feng Sung, Yuh-Zheng Lee, Je-Ping Hu, Jane Chang, Jinn-Cherng Yang
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Patent number: 6926391Abstract: A micro fluidic module having at least a micro fluid channel barrier comprises at least an actuator, a firing chamber, a plurality of convergent fluid outlet channel and a plurality of convergent fluid inlet channel. The actuator (e.g. a heater) boils the working fluid and generates thermal bubble and instant high pressure to eject the working fluid outside and expel the working fluid through the fluid outlet channel. Then, the working fluid refills from the fluid inlet channel. Therefore, the working fluid flows consistently through the firing chamber. The working fluid flowing through adjacent firing chambers are arranged in different or consistent directions. Therefore, the refilling speed of the working fluid is increased, and the operating frequency of the module is improved.Type: GrantFiled: June 24, 2003Date of Patent: August 9, 2005Assignee: Industrial Technology Research InstituteInventors: Jinn-Cherng Yang, Ching-Yi Mao, Chou-Lin Wu
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Patent number: 6886925Abstract: A porous back-shooting inkjet print head module is disclosed. The ink permeates through the porous ink supply layer into an ink chamber in contact with the outside by an injection hole, and the porous ink supply layer prevents the ink from flowing back. Therefore, the ink chamber is sealed very well and more pressure could be generated. The invention can thus be used for inks with high viscosities. It does not need a precision alignment process as in the prior art. This does not only increase the efficiency and yield of production, but also reduces the cost.Type: GrantFiled: January 6, 2003Date of Patent: May 3, 2005Assignee: Industrial Technology Research InstituteInventors: Chia-Tai Chen, Shyh-Haur Su, Chi-Ming Huang, Jinn-Cherng Yang, Chun-Jung Chen, Je-Ping Hu
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Publication number: 20040130603Abstract: A porous back-shooting inkjet print head module is disclosed. The ink permeates through the porous ink supply layer into an ink chamber in contact with the outside by an injection hole, and the porous ink supply layer prevents the ink from flowing back. Therefore, the ink chamber is sealed very well and more pressure could be generated. The invention can thus be used for inks with high viscosities. It does not need a precision alignment process as in the prior art. This does not only increase the efficiency and yield of production, but also reduces the cost.Type: ApplicationFiled: January 6, 2003Publication date: July 8, 2004Inventors: Chia-Tai Chen, Shyh-Haur Su, Chi-Ming Huang, Jinn-Cherng Yang, Chun-Jung Chen, Je-Ping Hu
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Publication number: 20040125175Abstract: A micro fluidic module having at least a micro fluid channel barrier comprises at least an actuator, a firing chamber, a plurality of convergent fluid outlet channel and a plurality of convergent fluid inlet channel. The actuator (e.g. a heater) boils the working fluid and generates thermal bubble and instant high pressure to eject the working fluid outside and expel the working fluid through the fluid outlet channel. Then, the working fluid refills from the fluid inlet channel. Therefore, the working fluid flows consistently through the firing chamber. The working fluid flowing through adjacent firing chambers are arranged in different or consistent directions. Therefore, the refilling speed of the working fluid is increased, and the operating frequency of the module is improved.Type: ApplicationFiled: June 24, 2003Publication date: July 1, 2004Inventors: Jinn-Cherng Yang, Ching-Yi Mao, Chou-Lin Wu