Patents by Inventor Shih-Jen Lu

Shih-Jen Lu 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).

  • Publication number: 20240154642
    Abstract: The present disclosure provides an electronic module including a circuit including a transmitting part and a receiving part physically separated from the transmitting part. The electronic module also includes an element isolated from the circuit and configured to block electrical interference between the transmitting part and the receiving part.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Shih-Wen LU, Chun-Jen CHEN, Po-Hsiang TSENG, Hsin-Han LIN, Ming-Lun YU
  • Publication number: 20240100553
    Abstract: A sprayer, comprising: a container, configured to contain liquid; a passage, comprising a first opening, a second opening, a resonator and a mesh, when the liquid is passed through the resonator, the liquid is emitted as a gas; a first optical sensor, configured to sense first optical data of at least portion of the mesh or at least portion of a surface of the container; and a processing circuit, configured to compute a foaming level of the mesh or of the surface according to the first optical data, and configured to determine whether the resonator should be turned off or not according to the foaming level. In another aspect, the processing circuit estimates a liquid level of the liquid but does not correspondingly turn off the resonator. By this way, the resonator may be turned on or turned off more properly and the liquid level may be more precisely estimated.
    Type: Application
    Filed: December 5, 2023
    Publication date: March 28, 2024
    Applicant: PixArt Imaging Inc.
    Inventors: Shih-Jen Lu, Yang-Ming Chou, Chih-Hao Wang, Chien-Yi Kao, Hsin-Yi Lin
  • Publication number: 20240096781
    Abstract: A package structure including a semiconductor die, a redistribution circuit structure and an electronic device is provided. The semiconductor die is laterally encapsulated by an insulating encapsulation. The redistribution circuit structure is disposed on the semiconductor die and the insulating encapsulation. The redistribution circuit structure includes a colored dielectric layer, inter-dielectric layers and redistribution conductive layers embedded in the inter-dielectric layers. The electronic device is disposed over the colored dielectric layer and electrically connected to the redistribution circuit structure.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 21, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Ti Lu, Hao-Yi Tsai, Chia-Hung Liu, Yu-Hsiang Hu, Hsiu-Jen Lin, Tzuan-Horng Liu, Chih-Hao Chang, Bo-Jiun Lin, Shih-Wei Chen, Hung-Chun Cho, Pei-Rong Ni, Hsin-Wei Huang, Zheng-Gang Tsai, Tai-You Liu, Po-Chang Shih, Yu-Ting Huang
  • Patent number: 11934027
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Patent number: 11867498
    Abstract: A sprayer includes: a container arranged to contain liquid; a passage including a transparent window, a first opening, a second opening and a resonator, wherein when the liquid in the container is passed through the resonator via the first opening, the liquid is emitted as a gas via the second opening; and a detection unit disposed outside of the passage. The detection unit includes: a light source disposed to emit light through the light transparent window for illuminating the gas in the passage such that the gas will reflect the emitted light; an optical sensor disposed to detect a parameter of the reflected light through the transparent window; and a processor coupled to the optical sensor for stopping the resonator from generating the gas when the parameter of the reflected light is below a first threshold corresponding to a specific level of liquid within the container.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: January 9, 2024
    Assignee: PixArt Imaging Inc.
    Inventors: Chih-Hao Wang, Yang-Ming Chou, Chien-Yi Kao, Shih-Jen Lu, Chih-Ming Sun, Hsin-Yi Lin
  • Publication number: 20230218207
    Abstract: A substance concentration measuring device, for measuring a substance concentration for a target substance in blood of a subject, comprising: a processing circuit; and a plurality of electrodes. At least two of the electrodes touches the subject when the subject wears the substance concentration measuring device, thereby the processing circuit can acquire at least one physiological signal caused by an eye of the subject. The processing circuit computes a voltage value or a voltage difference of the physiological signal, and computes the substance concentration according to the voltage value or the voltage difference. A human condition monitoring system comprising the substance concentration measuring device is also disclosed.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 13, 2023
    Applicant: PixArt Imaging Inc.
    Inventors: Chih-Hao Wang, Chien-Yi Kao, Yang-Ming Chou, Shih-Jen Lu, Hsin-Yi Lin
  • Publication number: 20220305510
    Abstract: A sprayer includes: a container; a passage including a transparent window, a first opening, a second opening and a resonator, wherein when liquid in the container is passed through the resonator via the first opening, the liquid is emitted as a gas via the second opening; and a removable detection unit disposed outside of the passage. The removable detection unit includes: a light source for illuminating the gas in the passage; an optical sensor disposed to detect a parameter of light reflected by the gas; and a processor coupled to the optical sensor for stopping the resonator from generating the gas when the parameter is below a threshold. The passage further includes a cavity disposed on a bottom surface of the passage in front of the optical sensor, wherein when the gas in the passage contacts the bottom surface, resultant water vapour will enter the cavity.
    Type: Application
    Filed: June 14, 2022
    Publication date: September 29, 2022
    Applicant: PixArt Imaging Inc.
    Inventors: Chih-Hao Wang, Yang-Ming Chou, Chien-Yi Kao, Shih-Jen Lu, Chih-Ming Sun, Hsin-Yi Lin
  • Publication number: 20210290085
    Abstract: An optical medical detection device includes a first physiological sensor and a processor. The first physiological sensor is adapted to continuously output a first photoplethysmography (PPG) signal generated by a first skin area of an object, and further to optionally and continuously output a second photoplethysmography (PPG) signal generated by a second skin area of the object. The second skin area is different from the first skin area. The processor is electrically connected to the first physiological sensor. The processor is adapted to convert the first PPG signal and the second PPG signal into a physiological feature, and the physiological feature is at least one of a blood pressure ratio and a blood flow velocity.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 23, 2021
    Inventors: Shih-Jen Lu, Yang-Ming Chou, Chien-Yi Kao, Hsin-Yi Lin, Chih-Ming Sun, Chung-Yuo Wu
  • Publication number: 20210220855
    Abstract: A sprayer includes: a container arranged to contain liquid; a passage including a transparent window, a first opening, a second opening and a resonator, wherein when the liquid in the container is passed through the resonator via the first opening, the liquid is emitted as a gas via the second opening; and a detection unit disposed outside of the passage. The detection unit includes: a light source disposed to emit light through the light transparent window for illuminating the gas in the passage such that the gas will reflect the emitted light; an optical sensor disposed to detect a parameter of the reflected light through the transparent window; and a processor coupled to the optical sensor for stopping the resonator from generating the gas when the parameter of the reflected light is below a first threshold corresponding to a specific level of liquid within the container.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 22, 2021
    Inventors: Chih-Hao Wang, Yang-Ming Chou, Chien-Yi Kao, Shih-Jen Lu, Chih-Ming Sun, Hsin-Yi Lin
  • Patent number: 9995743
    Abstract: A test apparatus including a cassette main body, a test strip and a pressurizing assembly is provided. The cassette main body has a sample entrance. The test strip is disposed in the cassette main body, and the sample entrance of the cassette main body exposes a sample collecting region of the test strip. The pressurizing assembly is detachably combined to the cassette main body, and is adapted to exert a pressure on a liquid sample located at the sample entrance, such that the liquid sample enters the sample collecting region, and reacts with the test strip to display a test result. The test apparatus is able to implement quick and convenience test, by which a complicated pre-processing of a test sample is omitted to save a time and test cost.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: June 12, 2018
    Assignee: HTC Corporation
    Inventors: Yi-Chin Tsai, Shih-Jen Lu, Fu-Cheng Fan, Ming-Tien Lin
  • Patent number: 9869654
    Abstract: A method of measuring hematocrit (HCT) and a measurement device using in the method and depends on an electrode test specimen to create a capacitor charging effect and consequential change in discharge current for measurement of hematocrit. The method of measuring hematocrit comprises steps as follows: (a) Instill blood into a pair of test electrodes which is installed in the present invention and apply a voltage to the pair of test electrodes; (b) Remove the voltage applied to the pair of test electrodes and measure a discharge current value; (c) Refer to a predetermined decision rule and the discharge current to obtain a hematocrit value for blood. As such, the present invention which relies on an electrode test specimen in measurement of hematocrit corresponding to a discharge current value during electric discharge contributes to precision and reliability in contrast to conventional hematocrit tests.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: January 16, 2018
    Assignee: Broadmaster Biotech Corp.
    Inventors: Yi-Lung Chen, Chien-Hung Lai, Po-Hao Lin, Ya-Sian Lin, Yi-Chen Chen, Fang-Yi Jiang, Shu-Wei Yang, Yu-Hsuan Tai, Shih-Jen Lu
  • Patent number: 9669408
    Abstract: A slight volume collector adapted to collect a sample liquid with slight volume and be assembled to a detecting device is provided. The slight volume collector includes a body and an extension part. The extension part extends outward from the body and protrudes from the body. The extension part has a through hole, and the through hole passes through the extension part and corresponds to the body. The sample liquid is adapted to be adhered to and arranged in the through hole due to capillarity, and a volume of the sample liquid is substantially equal to a capacity of the through hole.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: June 6, 2017
    Assignee: HTC Corporation
    Inventors: Sheng-Chieh Lin, Pin-Chung Sun, Yao-Ting Tseng, Shih-Jen Lu, Chung-Ju Wu, Chien-Lung Huang
  • Publication number: 20170003307
    Abstract: A test apparatus including a cassette main body, a test strip and a pressurizing assembly is provided. The cassette main body has a sample entrance. The test strip is disposed in the cassette main body, and the sample entrance of the cassette main body exposes a sample collecting region of the test strip. The pressurizing assembly is detachably combined to the cassette main body, and is adapted to exert a pressure on a liquid sample located at the sample entrance, such that the liquid sample enters the sample collecting region, and reacts with the test strip to display a test result. The test apparatus is able to implement quick and convenience test, by which a complicated pre-processing of a test sample is omitted to save a time and test cost.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 5, 2017
    Inventors: Yi-Chin Tsai, Shih-Jen Lu, Fu-Cheng Fan, Ming-Tien Lin
  • Patent number: 9475016
    Abstract: A fluid mixing structure adapted to mix a reagent liquid and a sample liquid is provided. The fluid mixing structure includes a first channel, a mixing recess, a first block, a plurality of second blocks, and a second channel. The mixing recess is communicated with the first channel. The first block is disposed in the mixing recess, so that the mixing recess becomes a ring-shaped channel. The second blocks are disposed in the ring-shaped channel. The reagent liquid and the sample liquid are mixed into a mixing liquid in the ring-shaped channel. The second channel is communicated with the mixing recess. The mixing liquid flows out of the mixing recess through the second channel.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: October 25, 2016
    Assignee: HTC Corporation
    Inventors: Sheng-Chieh Lin, Pin-Chung Sun, Yao-Ting Tseng, Shih-Jen Lu, Chung-Ju Wu, Chien-Lung Huang
  • Publication number: 20160151750
    Abstract: A fluid mixing structure adapted to mix a reagent liquid and a sample liquid is provided. The fluid mixing structure includes a first channel, a mixing recess, a first block, a plurality of second blocks, and a second channel. The mixing recess is communicated with the first channel. The first block is disposed in the mixing recess, so that the mixing recess becomes a ring-shaped channel. The second blocks are disposed in the ring-shaped channel. The reagent liquid and the sample liquid are mixed into a mixing liquid in the ring-shaped channel. The second channel is communicated with the mixing recess. The mixing liquid flows out of the mixing recess through the second channel.
    Type: Application
    Filed: November 28, 2014
    Publication date: June 2, 2016
    Inventors: Sheng-Chieh Lin, Pin-Chung Sun, Yao-Ting Tseng, Shih-Jen Lu, Chung-Ju Wu, Chien-Lung Huang
  • Publication number: 20160151777
    Abstract: A slight volume collector adapted to collect a sample liquid with slight volume and be assembled to a detecting device is provided. The slight volume collector includes a body and an extension part. The extension part extends outward from the body and protrudes from the body. The extension part has a through hole, and the through hole passes through the extension part and corresponds to the body. The sample liquid is adapted to be adhered to and arranged in the through hole due to capillarity, and a volume of the sample liquid is substantially equal to a capacity of the through hole.
    Type: Application
    Filed: November 28, 2014
    Publication date: June 2, 2016
    Inventors: Sheng-Chieh Lin, Pin-Chung Sun, Yao-Ting Tseng, Shih-Jen Lu, Chung-Ju Wu, Chien-Lung Huang
  • Publication number: 20150276650
    Abstract: A method for fast measurement of a specimen concentration which needs a sensing strip with an electrode test region on which an enzymatic reagent with a specific ingredient is coated and has steps as follows: place a specimen on the electrode test region of the sensing strip; apply a high voltage on the electrode test region for a period to create electrochemical current therein by which at least a faradic current and at least a non-faradic current are generated in the electrode test region; apply a measuring voltage less than the high voltage or the same as the high voltage on the electrode test region to generate a total current including faradic and non faradic currents and the total current finally reaching a steady current, which is measured for calculating a specimen concentration.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 1, 2015
    Applicant: BROADMASTER BIOTECH CORP.
    Inventors: YI-LUNG CHEN, CHIEN-HUNG LAI, PO-HAO LIN, YA-SIAN LIN, YI-CHEN CHEN, FANG-YI JIANG, SHU-WEI YANG, YU-HSUAN TAI, SHIH-JEN LU
  • Publication number: 20150153298
    Abstract: A method of measuring hematocrit (HCT) and a measurement device using in the method and depends on an electrode test specimen to create a capacitor charging effect and consequential change in discharge current for measurement of hematocrit. The method of measuring hematocrit comprises steps as follows: (a) Instill blood into a pair of test electrodes which is installed in the present invention and apply a voltage to the pair of test electrodes; (b) Remove the voltage applied to the pair of test electrodes and measure a discharge current value; (c) Refer to a predetermined decision rule and the discharge current to obtain a hematocrit value for blood. As such, the present invention which relies on an electrode test specimen in measurement of hematocrit corresponding to a discharge current value during electric discharge contributes to precision and reliability in contrast to conventional hematocrit tests.
    Type: Application
    Filed: November 29, 2013
    Publication date: June 4, 2015
    Applicant: BROADMASTER BIOTECH CORP
    Inventors: YI-LUNG CHEN, CHIEN-HUNG LAI, PO-HAO LIN, YA-SIAN LIN, YI-CHEN CHEN, FANG-YI JIANG, SHU-WEI YANG, YU-HSUAN TAI, SHIH-JEN LU
  • Publication number: 20140166503
    Abstract: An approach is provided for a method and device for measuring Hematocrit (Hct) are disclosed that measures current variations from reactions of Electrochemistry on the electrodes. The method comprises acts of giving a blood sample on a pair of electrodes, obtaining a response current by providing a voltage on the electrodes, and determining an Hct value from the obtained current based on a predetermined rule. Therefore, the present disclosure provides higher reliable and precise measurement compared to the conventional measuring apparatus.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 19, 2014
    Applicant: BROADMASTER BIOTECH CORP.
    Inventors: Yao-Chun Lai, Yi-Lung Chen, Chien-Hung Lai, Po-Hao Lin, Ya-Sian Lin, Shih-Jen Lu, Chih-Wei Liu
  • Publication number: 20120102230
    Abstract: The present invention provides a network storage system for increasing data reading efficiency of a net storage service and a network storage method for increasing data reading efficiency of the net storage service. The network storage system comprises: a network processing module, a first fast file transmitting module, and a second fast file transmitting module. The present invention can omit the standard process of the traditional operation system processing files when reading data, and the network storage system and the network storage method of the present invention can use a new file processing procedure in the second fast file transmitting module. In this way, the present invention can shorten the file processing flow in the traditional network storage system, so as to increase data reading efficiency of the net storage service over 250%.
    Type: Application
    Filed: January 18, 2011
    Publication date: April 26, 2012
    Inventors: Shu-Kai Ho, Shih-Jen Lu