Patents by Inventor Ko Wen

Ko Wen 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: 20240410001
    Abstract: The disclosure relates to methods for determining an endometrial status using a sample, for example, a blood plasma sample, from a subject, comprising: (a) performing an assay on the blood sample from the subject to determine a miRNA expression profile, wherein the miRNA expression profile comprises expression levels of a plurality of miRNA and (b) analyzing the miRNA expression profile to obtain a predictive score using a computer-based machine-learning model.
    Type: Application
    Filed: January 31, 2024
    Publication date: December 12, 2024
    Inventors: An Hsu, Pei-Yi Lin, Yu-Ling Chen, Ko-Wen Wu, Kuan-Chun Chen
  • Publication number: 20240383094
    Abstract: A polishing pad is provided. The polishing pad includes a polishing layer and at least one detection window. The at least one detection window is located in the polishing layer. The at least one detection window includes a center portion and a cover portion surrounding the center portion. The cover portion is joined to the polishing layer, and a ratio of an area of the center portion to an area of the cover portion is between about 0.03 to about 5.00.
    Type: Application
    Filed: May 13, 2024
    Publication date: November 21, 2024
    Applicant: IV Technologies CO., Ltd.
    Inventor: Ko-Wen Chen
  • Publication number: 20240162833
    Abstract: A power supply unit supplies power to a load, and the power supply unit includes a power factor corrector, a DC conversion module, and an isolated conversion module. The power factor corrector is plugged into a first main circuit board and converts an AC power into a DC power. The DC conversion module is plugged into the first main circuit board and converts the DC power into a main power. The isolated conversion module includes a bus capacitor, the bus capacitor is coupled to the DC conversion module through a first power copper bar, and coupled to the power factor corrector through a second power copper bar. The first power copper bar and the second power copper bar are arranged on a side opposite to the first main circuit board, and are arranged in parallel with the first main circuit board.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Inventors: Yi-Sheng CHANG, Cheng-Chan HSU, Chia-Wei CHU, Chun-Yu YANG, Deng-Cyun HUANG, Yi-Hsun CHIU, Chien-An LAI, Yu-Tai WANG, Chi-Shou HO, Zhi-Yuan WU, Ko-Wen LU
  • Patent number: 10854317
    Abstract: A method to align a next generation sequencing read to a reference sequence includes: (a) receiving a sequencing read; (b) performing a first alignment of the sequencing read to a reference sequence so as to identify a target sequence within the reference sequence whereto the sequencing read maps; (c) selecting a first and a second anchor sequence; (d) attaching the first anchor sequence to the upstream region of the sequencing read and the second anchor sequence to the downstream region of the sequencing read so as to generate an extended sequencing read; (e) attaching the first anchor sequence to the upstream region of the target sequence and the second anchor sequence to the downstream region of the target sequence, so as to generate an extended target sequence; (f) performing a second alignment of the extended sequencing read to the extended target sequence, so that the second alignment is more correctly mapped to the target sequence than the first alignment; (g) identifying a position where one or more b
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 1, 2020
    Inventors: Ko-Wen Wu, Kun-Lin Li
  • Publication number: 20190385701
    Abstract: A method to align a next generation sequencing read to a reference sequence includes: (a) receiving a sequencing read; (b) performing a first alignment of the sequencing read to a reference sequence so as to identify a target sequence within the reference sequence whereto the sequencing read maps; (c) selecting a first and a second anchor sequence; (d) attaching the first anchor sequence to the upstream region of the sequencing read and the second anchor sequence to the downstream region of the sequencing read so as to generate an extended sequencing read; (e) attaching the first anchor sequence to the upstream region of the target sequence and the second anchor sequence to the downstream region of the target sequence, so as to generate an extended target sequence; (f) performing a second alignment of the extended sequencing read to the extended target sequence, so that the second alignment is more correctly mapped to the target sequence than the first alignment; (g) identifying a position where one or more b
    Type: Application
    Filed: December 28, 2018
    Publication date: December 19, 2019
    Inventors: KO-WEN WU, KUN-LIN LI
  • Patent number: 10040167
    Abstract: A polishing pad is provided. The polishing pad includes a polishing layer, which includes a central region, a peripheral region, and a main polishing region located between the central region and the peripheral region. At least one annular groove is located in the main polishing region of the polishing layer. A peripheral groove is located in the peripheral region, and the peripheral groove includes grid-shaped grooves. At least one radial extending groove is located in the main polishing region of the polishing layer, and the at least one radial extending groove is connected with the at least one annular groove. A polishing system including the polishing pad and a polishing method using the polishing pad are provided.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: August 7, 2018
    Assignee: IV Technologies CO., Ltd.
    Inventors: Ko-Wen Chen, Shih-Ming Yu
  • Publication number: 20170036319
    Abstract: A polishing pad is provided. The polishing pad includes a polishing layer, which includes a central region, a peripheral region, and a main polishing region located between the central region and the peripheral region. At least one annular groove is located in the main polishing region of the polishing layer. A peripheral groove is located in the peripheral region, and the peripheral groove includes grid-shaped grooves. At least one radial extending groove is located in the main polishing region of the polishing layer, and the at least one radial extending groove is connected with the at least one annular groove. A polishing system including the polishing pad and a polishing method using the polishing pad are provided.
    Type: Application
    Filed: August 1, 2016
    Publication date: February 9, 2017
    Applicant: IV Technologies CO., Ltd.
    Inventors: Ko-Wen Chen, Shih-Ming Yu
  • Publication number: 20130303942
    Abstract: Systems and methods are provided for in vivo measurement of pressure. An implantable sensor assembly includes a pressure sensor configured to provide an analog signal representing pressure and a signal conditioning component configured to convert the pressure sensor output into a digital signal. A transmitter is configured to transmit the digital signal to an external base unit. A power control unit is configured to dynamically allocate power throughout the implantable sensor assembly, such that during an active measurement interval of the implantable sensor assembly, each of the pressure sensor, the signal conditioning component, and the transmitter are powered only for a portion of the active measurement interval necessary to perform a related function.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 14, 2013
    Applicants: CASE WESTERN RESERVE UNIVERSITY, THE CLEVELAND CLINIC FOUNDATION
    Inventors: Margot S. Damaser, Steven Majerus, Paul C. Fletter, Steven L. Garverick, Ko Wen, Paul Zaszczurynski
  • Patent number: 8564450
    Abstract: An object is set to move back and forth between a first position and a second position in a cylinder. A measurement point between the first position and the second position is preset. A counted period indicating a duration that the object moves from the first position to the first measurement point is obtained. Then a movement behavior parameter is obtained according to the counted period. Whether the movement behavior parameter of the object matches a specified condition is determined. If matching occurs, a warning message is generated.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: October 22, 2013
    Assignee: United Microelectronics Corp.
    Inventors: Wei-Chen Hsin, Ko-Wen Chiu
  • Publication number: 20120280002
    Abstract: The nasal irrigation device has a container, a cover, a spout and a cap. The container has a neck and a tail. The cover is mounted detachably on the neck of the container and has a pressure adjusting hole. The spout is mounted detachably on the tail of the container and has a connecting tube connected to a guiding tube. The guiding tube has a nozzle. The cap is mounted detachably on the nozzle of the guiding tube of the spout. Therefore, the nasal irrigation device can be cleaned conveniently because all the components can be easily disassembled. Besides, the cap can plug the nozzle to stop a saline solution inside the container from spouting out and also can keep the nozzle clean.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Applicant: SHIH-KANG MEDICAL INSTRUMENTS CO., LTD.
    Inventor: Ko-Wen HUANG
  • Patent number: 8251718
    Abstract: A power device includes a substrate portion and a connector plug. The substrate portion defines a recess portion and a pair of receiving grooves, and includes at least one contact terminal. The connector plug includes a main body and a pair of conducting strips protruding outwardly from the main body. The main body defines at least one receiving slot. The pair of conducting strips are received in the receiving grooves correspondingly and the contact terminals slide into the corresponding receiving slots to accommodate the connector plug in the substrate portion. The main body and the recess portion are in a square shape respectively, so that the connector plug is capable of turning for 90 degrees relative to the substrate portion to be mounted on the substrate portion.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: August 28, 2012
    Assignee: Ampower Technology Co., Ltd.
    Inventors: Shang-Ting Chen, Chih-Chan Ger, Ko-Wen Wang, Yu-Hsiang Liao
  • Patent number: 8237380
    Abstract: A method of arranging light emitting diodes (LEDs) is disclosed. The method includes M virtual lateral lines and N virtual vertical lines, which form virtual intersection nodes at the intersections; disposing N-1 lateral LEDs in each virtual lateral line with one lateral LED placed between two adjacent virtual intersection nodes, connecting the positive terminal of one later LED to the positive terminal of one of the two adjacent lateral LEDs, and connecting the negative terminal of the one lateral LED to the negative terminal of the other adjacent lateral LED; disposing M-1 vertical LEDs in each virtual vertical line except for the first and last virtual vertical lines, connecting the positive and negative terminal of one vertical LED in the same way; and connecting the AC power to the first and last virtual vertical lines.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: August 7, 2012
    Assignee: King Diode Co., Ltd.
    Inventors: Kun-Chieh Chang, Ko-Wen Jwo
  • Publication number: 20120194349
    Abstract: An object is set to move back and forth between a first position and a second position in a cylinder. A measurement point between the first position and the second position is preset. A counted period indicating a duration that the object moves from the first position to the first measurement point is obtained. Then a movement behavior parameter is obtained according to the counted period. Whether the movement behavior parameter of the object matches a specified condition is determined. If matching occurs, a warning message is generated.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Chen HSIN, Ko-Wen Chiu
  • Publication number: 20120032607
    Abstract: A method of arranging light emitting diodes (LEDs) supplied by AC power with low loss and smooth illumination in a high expandable structure is disclosed.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 9, 2012
    Inventors: Kun-Chieh Chang, Ko-Wen Jwo
  • Publication number: 20110223787
    Abstract: A power device includes a substrate portion and a connector plug. The substrate portion defines a recess portion and a pair of receiving grooves, and includes at least one contact terminal. The connector plug includes a main body and a pair of conducting strips protruding outwardly from the main body. The main body defines at least one receiving slot. The pair of conducting strips are received in the receiving grooves correspondingly and the contact terminals slide into the corresponding receiving slots to accommodate the connector plug in the substrate portion. The main body and the recess portion are in a square shape respectively, so that the connector plug is capable of turning for 90 degrees relative to the substrate portion to be mounted on the substrate portion.
    Type: Application
    Filed: December 24, 2010
    Publication date: September 15, 2011
    Applicant: AMPOWER TECHNOLOGY CO., LTD.
    Inventors: SHANG-TING CHEN, CHIH-CHAN GER, KO-WEN WANG, YU-HSIANG LIAO
  • Patent number: 7957550
    Abstract: A flexible electronic device with flexible speaker is disclosed, comprising: a flexible printed circuit board (FPC), having a circuit layout arranged thereon; an input unit, electrically connected to the FPC for setting an information; a flexible speaker, electrically connected to the FPC for outputting the information; a display unit, electrically connected to the FPC for displaying the information; a power supply, electrically connected to the FPC for outputting the information for providing electricity to the FPC, the input device, the display device and the flexible speaker; a thin-film substrate; a film made of poly ethylene terephthalate (PET), referring as PET film hereinafter; wherein, the thin-film substrate completely cover the FPC, the power supply, and all the FPC, the input unit, the display unit, the power supply, the thin-film substrate and the flexible speaker are flexible.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: June 7, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Huang Jih-Fon, Chen Ming-Daw, Chiang Dar-Ming, Ko Wen-Ching
  • Patent number: 7626343
    Abstract: A voltage detection circuit includes a voltage obtaining circuit for transforming an AC signal into a voltage signal, an over-voltage detection circuit connected to the voltage obtaining circuit, and an under-voltage detection circuit connected to the voltage obtaining circuit. The over-voltage detection circuit is for determining whether the AC signal is over-voltage, and generating an over-voltage signal if the voltage signal is over-voltage. The over-voltage detection circuit includes a first transistor. The first transistor includes a first control electrode electrically connected to the voltage obtaining circuit, a first electrode, and a second electrode. The under-voltage detection circuit is for determining whether the AC signal is under-voltage, and generating an under-voltage signal if the voltage signal is under-voltage. The under-voltage detection circuit includes a second transistor.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: December 1, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Chan Ger, Ko-Wen Wang
  • Patent number: 7586269
    Abstract: A driving device for driving a lamp (L2) includes a power stage circuit (21), a transformer circuit (22), a resonance circuit (23) and a PWM controller (25). The power stage circuit converts a received direct current (DC) signal to an alternating current (AC) signal. The transformer circuit is connected to the power stage circuit, for stepping up the AC signal. The transformer circuit includes a transformer and a capacitor. The transformer has a primary winding and a secondary winding. The capacitor is connected between a high voltage terminal and a low voltage terminal of the secondary winding of the transformer. The PWM controller is connected to the power stage circuit, for controlling output of the power stage circuit.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: September 8, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Chan Ger, Ko-Wen Wang
  • Publication number: 20090184834
    Abstract: A method for monitoring a step motor is provided, wherein the step motor rotates from a start position to an end position and then back to the start position repeatedly. The monitoring method includes: detecting a status signal of the step motor and a command signal received by the step motor in real time; recording a variation of the difference between the command signal and the status signal vs. time as an error data; and determining whether the step motor is starting from the start position, in action, reaching the end position, or returning to the start position according to the status signal and the command signal. If it is determined that the step motor is in action, the error data is recorded as a tracking error, and whether an alarm is issued is determined according to the tracking error.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 23, 2009
    Applicants: UNITED MICROELECTRONICS CORP., LUNGHWA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Ko-Wen Chiu, Wen-Yo Lee, Kai-Che Chang
  • Publication number: 20090141006
    Abstract: The present invention discloses a touch screen system comprising LED infrared transceivers installed at appropriate positions on left and right sides of the screen respectively, and a transmitter end of the transceiver transmits LED infrared waves and spreads spherical waves all over the surface of the screen. If the surface of the screen receives an intrusion from a touch control element, the spherical waves will be interfered, interrupted and reflected, and the wave frequency of the reflection will be detected by the receiver end of the transceiver. After the receiver end has received a reflection signal, the position coordinates of the touch control element can be analyzed through the operation of a core logical unit. A display module is provided for showing the movement path of the touch control element in images or lines, so as to provide a touch screen with low manufacturing cost and long life expectancy.
    Type: Application
    Filed: November 30, 2008
    Publication date: June 4, 2009
    Applicant: Lunghwa University of Science and Technolgy
    Inventors: Weng Wen-Pen, Ko Wen Hui