Patents by Inventor I-Hua WANG

I-Hua WANG 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: 20240085322
    Abstract: The present invention relates to an optical system for triglyceride inspection partially integrated into a toilet seat and comprising a plurality of optical sensor modules and a controlling and processing module, wherein each said optical sensor module comprises a first light source, a second light source and an optical sensor. The optical sensor receives light signals generated by the first and second light sources respectively on the skin of the person (especially the skin of the thighs) to be tested and thereby generates a sensing signal of an adaptive calibration function. The sensing signal is then converted by the controlling and processing module into an inspection value of triglyceride, which is transmitted to a display unit. With the above optical system for triglyceride inspection, triglycerides can be inspected automatically without invasive blood sampling, making the system a convenient home health monitoring device.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 14, 2024
    Applicant: Taiwan RedEye Biomedical Inc.
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang
  • Publication number: 20230417723
    Abstract: A detecting probe of an optical water quality detection device includes two stationary seats and a fencing frame. The fencing frame is detachably mounted in a detecting channel between the two stationary seats and has a guiding protrusion and two elongated orifices. The guiding protrusion protrudes from an inner side of an upper portion of the fencing frame and has a convex surface. The convex surface extends along a cycloidal path. The two elongated orifices are formed through the two side panels respectively and extend to the bottom panel. The cycloidal path on the convex surface in the fencing frame, with its structural design, assists in guiding the air bubbles stuck in the detecting channel to leave the detecting channel without vibrating the detecting probe. Since the air bubbles do not remain in the detecting channel, the spectral information is not affected.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 28, 2023
    Inventors: Yu-Hsun CHEN, I-Hua WANG, Shuo-Ting YAN
  • Publication number: 20220229042
    Abstract: Disclosed is a bioinstrumentation apparatus including a main unit, a detection portion, a light source, and an optics sensor. The bioinstrumentation apparatus is a kind of home health care device for testing Triglycerides automatically without requiring any chemical reagent or blood specimen.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 21, 2022
    Applicant: Taiwan RedEye Biomedical Inc.
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang
  • Publication number: 20220128465
    Abstract: A biological detection device for a toilet water solution includes a mounting portion, a main system, an adjustable support portion and a detection portion. The main system is connected to the mounting portion. The adjustable support portion can be adjusted for its movement in both horizontal and vertical directions and is connected to the mounting portion. The detection portion is connected and linked to the adjustable support portion and includes a light emitting source and an optical sensor. The biological detection device for a toilet water solution is a home healthcare device capable of automatically detecting whether there is blood in stool or urine without adding any chemical reagent or collecting any stool or urine specimen.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 28, 2022
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang, Tsung-Jui Lin
  • Patent number: 11313795
    Abstract: A biological detection device for a toilet water solution includes a mounting portion, a main system, an adjustable support portion and a detection portion. The main system is connected to the mounting portion. The adjustable support portion can be adjusted for its movement in both horizontal and vertical directions and is connected to the mounting portion. The detection portion is connected and linked to the adjustable support portion and includes a light emitting source and an optical sensor. The biological detection device for a toilet water solution is a home healthcare device capable of automatically detecting whether there is blood in stool or urine without adding any chemical reagent or collecting any stool or urine specimen.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: April 26, 2022
    Assignee: Taiwan RedEye Biomedical Inc.
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang, Tsung-Jui Lin
  • Publication number: 20220099488
    Abstract: Disclosed are a multi-channel array type optical sensing device and its manufacturing method, and the device includes an encapsulating housing and at least one electrical contact on a side of the encapsulating housing. The encapsulating housing includes a printed circuit board, a light receiving unit, and a filter array for receiving an external incident light and converting the external incident light into a multi-channel optical signal with a non-continuous wavelength. The light receiving unit is electrically connected to the printed circuit board for receiving the multi-channel optical signal. The printed circuit board is provided for transmitting the multi-channel optical signal to the outside through the at least one electrical contact. With a simple design, the multi-channel array type optical sensing device becomes an optical component with the features of low cost and easily extended application and suitable for the spectral analysis of various testing objects.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang, Tsung-Jui Lin
  • Publication number: 20220047249
    Abstract: A biological detection device for toilet water solution includes a mounting portion, a box portion, an adjustable support portion and a detection portion. The box portion is connected to the mounting portion. The adjustable support portion can be adjusted for its movement in both horizontal and vertical directions and is connected to the mounting portion. The detection portion is connected and linked to the adjustable support portion and includes a light emitting source and an optical sensor. The biological detection device for toilet water solution is a home healthcare device capable of automatically detecting whether there is blood in excreta without adding any chemical reagent or collecting any excreta specimen.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 17, 2022
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang, Tsung-Jui Lin
  • Patent number: 11243216
    Abstract: A hemoglobin detecting method is executed by a mobile device having a hemoglobin detecting function. The mobile device includes a processor unit, a first light source that generates a first light beam, and a light detecting module that receives a second light beam that is generated when the first light beam travels through an analyte solution and is reflected. The light detecting module generates first to fourth intensity signals according to the second light beam, and the processor unit determines whether the absorption spectrum of the analyte solution matches a target spectrum. If the absorption spectrum of the analyte solution matches the target spectrum, the processor unit generates positive result information; otherwise, the processor unit generates negative result information. The mobile device provides a fast and accurate way to detect blood in a stool solution, which does not require collecting samples of stool or applying any chemical.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: February 8, 2022
    Assignee: Taiwan Redeye Biomedical Inc.
    Inventors: Shuo-Ting Yan, Kuan-Wei Su, I-Hua Wang, Chen-Chung Chang
  • Publication number: 20210156792
    Abstract: A handheld occult blood testing device is disclosed. The occult blood testing device includes a hemoglobin sensor, at least one elastic clip and a sleeve. The elastic clip is disposed on the surface of the hemoglobin sensor and the sleeve is sleeved over the hemoglobin sensor, wherein a plurality of through holes are disposed on the surface of the sleeve for the elastic clip to pass through and be exposed from the surface of the sleeve. The sleeve is movable relative to the hemoglobin sensor between a first position and a second position, wherein the sleeve at the first position does not press the elastic clip such that the elastic clips a filter unit to the hemoglobin sensor, and the sleeve at the second position compresses the elastic clip such that the elastic clip releases the filter unit on the hemoglobin sensor.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 27, 2021
    Inventors: SHUO-TING YAN, I-HUA WANG
  • Patent number: 10883927
    Abstract: A hemoglobin detecting device includes a shell component connected with a fixing part that engages with an outer side of a smart device. A processor unit, a light source, a light detection module and a transmission unit are mounted inside the shell component. The light source generates a first light beam, and the light detection module receives a second light beam that is generated when the first light beam travels through an analyte solution and is reflected. The processor unit determines whether the absorption spectrum of the analyte solution matches a target spectrum, and generates a result information according to the detection. The transmission unit transmits the result information to the smart device and displays an indication of the result. The hemoglobin detecting device provides a fast and accurate way to detect blood in a stool solution, and can be applied to and cooperate with all kinds of smart devices.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: January 5, 2021
    Assignee: Taiwan Redeye Biomedical Inc.
    Inventors: Shuo-Ting Yan, I-Hua Wang
  • Patent number: 10877022
    Abstract: An occult blood testing device is disclosed. The occult blood testing device includes a main body, a plurality of ribs, at least one light emitting unit, and at least one light sensing unit, wherein the ribs are disposed on an outer surface of the main body, and the light emitting unit and the light sensing unit are disposed in an accommodation space of the main body. The light emitting unit emits an incident light beam and aims the incident light beam towards a direction of an open end of the main body at a test solution, and the light sensing unit receives a detection light beam formed by the incident light beam that penetrated the test solution. When a filter unit is sleeved over the main body, a part of the filter unit is supported by the ribs and a gap is formed between the filter unit and the outer surface of the main body. Through the gap, gas in the accommodation space of the main body can be expelled to prevent the gas existence from affecting the accuracy of the occult blood test.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: December 29, 2020
    Assignee: Taiwan Redeye Biomedical Inc.
    Inventors: Shuo-Ting Yan, Tsung-Jui Lin, I-Hua Wang
  • Publication number: 20200386673
    Abstract: A hemoglobin detecting device includes a shell component connected with a fixing part that engages with an outer side of a smart device. A processor unit, a light source, a light detection module and a transmission unit are mounted inside the shell component. The light source generates a first light beam, and the light detection module receives a second light beam that is generated when the first light beam travels through an analyte solution and is reflected. The processor unit determines whether the absorption spectrum of the analyte solution matches a target spectrum, and generates a result information according to the detection. The transmission unit transmits the result information to the smart device and displays an indication of the result. The hemoglobin detecting device provides a fast and accurate way to detect blood in a stool solution, and can be applied to and cooperate with all kinds of smart devices.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 10, 2020
    Inventors: Shuo-Ting Yan, I-Hua Wang
  • Publication number: 20200355702
    Abstract: A hemoglobin detecting method is executed by a mobile device having a hemoglobin detecting function. The mobile device includes a processor unit, a first light source that generates a first light beam, and a light detecting module that receives a second light beam that is generated when the first light beam travels through an analyte solution and is reflected. The light detecting module generates first to fourth intensity signals according to the second light beam, and the processor unit determines whether the absorption spectrum of the analyte solution matches a target spectrum. If the absorption spectrum of the analyte solution matches the target spectrum, the processor unit generates positive result information; otherwise, the processor unit generates negative result information. The mobile device provides a fast and accurate way to detect blood in a stool solution, which does not require collecting samples of stool or applying any chemical.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: SHUO-TING YAN, KUAN-WEI SU, I-HUA WANG, CHEN-CHUNG CHANG
  • Patent number: 10823665
    Abstract: The invention provides a smart toilet seat having an occult blood detecting module, the occult blood detecting module further including: a case, a power unit, a light source, a photo sensor, and a first processor; wherein the occult blood detecting module being able to be lowered to slightly above water seal inside a toilet; the light source emitting the emitted light onto an excrement solution below surface of the water seal, the photo sensor receiving a reflected light reflected by the excrement solution and the toilet to generate a detection signal; the first processor receiving and processing the detection signal from the photo sensor to generate a detection result. Alternatively, the case includes an extension section disposed with a reflector and a filter, which can be lowered below the water seal for detection.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 3, 2020
    Assignee: TAIWAN REDEYE BIOMEDICAL INC.
    Inventors: Shuo-Ting Yan, Kuan-Wei Su, Chen-Chung Chang, I-Hua Wang
  • Patent number: 10746652
    Abstract: A hemoglobin sensor capable of quickly detecting occult blood of excreta in a toilet and a detecting method thereof are disclosed. The hemoglobin sensor includes a handheld housing and a result presentation unit. The housing includes a light emitting unit, an operating interface, a light sensing unit, and a data processor disposed therein. The operating interface is connected to the light emitting unit for activating the light emitting unit to emit a plurality of incident light beams having wavelengths in a range between 350 nm and 800 nm. The incident light beams penetrate a solution in a container having excreta and hit a light reflector of the container to produce at least one detection light beam. The light sensing unit receives the detection light beam and output a detection signal, and the data processor generates a detection result data after receiving the detection signal and analyzing it.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: August 18, 2020
    Assignee: REDEYE INC.
    Inventors: Shuo-Ting Yan, Kuan-Wei Su, I-Hua Wang, Chen-Chung Chang
  • Publication number: 20200150030
    Abstract: The invention provides a smart toilet seat having an occult blood detecting module, the occult blood detecting module further including: a case, a power unit, a light source, a photo sensor, and a first processor; wherein the occult blood detecting module being able to be lowered to slightly above water seal inside a toilet; the light source emitting the emitted light onto an excrement solution below surface of the water seal, the photo sensor receiving a reflected light reflected by the excrement solution and the toilet to generate a detection signal; the first processor receiving and processing the detection signal from the photo sensor to generate a detection result. Alternatively, the case includes an extension section disposed with a reflector and a filter, which can be lowered below the water seal for detection.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 14, 2020
    Inventors: Shuo-Ting YAN, Kuan-Wei SU, Chen-Chung CHANG, I-Hua WANG
  • Patent number: D889663
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: July 7, 2020
    Assignee: REDEYE INC.
    Inventors: Shuo-Ting Yan, I-Hua Wang, Chen-Chung Chang