Patents by Inventor Po Wen Lu

Po Wen 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: 20250037273
    Abstract: A method of estimating a distance in an endoscopic image is implemented by an endoscopic system. The method includes steps of: irradiating a lesion of a subject and obtaining an image of the lesion and a scale of the endoscopic system as a to-be-analyzed image while the lesion is being irradiated and the scale is placed adjacent to the lesion; using a lesion-contour prediction model to generate a prediction result that indicates a contour of the lesion; displaying the prediction result; generating two selected points on the contour of the lesion; and estimating, based on the scale in the to-be-analyzed image, an actual distance between the two selected points.
    Type: Application
    Filed: May 17, 2024
    Publication date: January 30, 2025
    Inventors: Po-Wen LU, Xiu-Zhi CHEN, Yen-Lin CHEN
  • Publication number: 20240221155
    Abstract: An eye image capturing and processing device is provided. The device includes a portable user terminal body and an application program installed in the portable user terminal body. The portable user terminal body has thereon an image capturing module for capturing an eye image of a user to generate instant image data. The application program receives the instant image data and performs a data processing procedure, and takes an automatic selfie or generates an indication signal to instruct the user to take a manual selfie when a preset condition is satisfied, thereby generating a to-be-diagnosed image corresponding to the eye of the user.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 4, 2024
    Inventors: CHENG-CHUN CHANG, Po-Wen Lu
  • Publication number: 20240215875
    Abstract: A wearable device and a method for selecting and interpreting light intensity data values applicable thereto. The wearable device includes a light emitting unit and a spectrum sensing unit. The method includes steps of: controlling the light-emitting unit to simultaneously emit a mixed light including multiple spectrum frequency bands to enter inside skin of the user; controlling the spectrum sensing unit to sense the intensity of an outgoing light from inside skin of the user at a series of sampling time to generate a spectrum data set including a plurality of groups of frequency band-light intensity data values; and selecting at least one of a first group of frequency band-light intensity data values satisfying a signal quality index in the spectrum data set to perform a data interpretation at a first judgment time point.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 4, 2024
    Inventors: CHENG-CHUN CHANG, PO-WEN LU
  • Publication number: 20230210522
    Abstract: An endoscope device including an endoscope body, a suture device, and a needle. The endoscope body has a proximal portion and a distal portion opposite each other and includes a working channel. The suture device includes a first arm and a second arm opposite each other. The working channel connects the proximal portion and the distal portion. The first arm and the second arm extend toward a distal direction. At least one of the first arm and the second arm are pivotally connected to the distal portion and can be opened or closed with respect to the other. The operation method thereof is also provided.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 6, 2023
    Inventor: Po-Wen LU
  • Patent number: 11132858
    Abstract: An improved closing structure of a banknote machine includes: a banknote machine; a banknote machine gate, and characterized in that: a lower portion of the banknote machine gate is disposed with a bottom plate, one side of the bottom plate is extended with a protruding extension part and a fastening column, the lateral plate is disposed with a fastening column, at least one tension spring connected to the fastening column of the lateral plate and the fastening column of the protruding extension part; and a front portion of the banknote machine is formed with an accommodation space, so that the banknote machine gate is prevented from folding back after being opened via a pulling force provided by the tension spring.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: September 28, 2021
    Assignee: iBASE Gaming Inc.
    Inventors: Po-Wen Lu, Yun-Ping Chen
  • Publication number: 20210279992
    Abstract: An improved closing structure of a banknote machine includes: a banknote machine; a banknote machine gate, and characterized in that: a lower portion of the banknote machine gate is disposed with a bottom plate, one side of the bottom plate is extended with a protruding extension part and a fastening column, the lateral plate is disposed with a fastening column, at least one tension spring connected to the fastening column of the lateral plate and the fastening column of the protruding extension part; and a front portion of the banknote machine is formed with an accommodation space, so that the banknote machine gate is prevented from folding back after being opened via a pulling force provided by the tension spring.
    Type: Application
    Filed: September 26, 2020
    Publication date: September 9, 2021
    Inventors: Po-Wen LU, Yun-Ping CHEN
  • Publication number: 20200266662
    Abstract: A wireless charging device of game machines, which comprises a game machine, provided with at least a table top, and the table top is provided with at least a concave tray; at least a wireless charging device, located in the concave tray of the table top; there is a panel at the top of the table top of the game machine, and the panel covers the wireless charging device in the tray; the wireless charging device comprises a wireless charging part and a charging support connected to each other. Thereby, the 3C product can be charged without a USB cable, it can be directly placed on the table top with a wireless charging device of game machine for wireless charging.
    Type: Application
    Filed: February 2, 2020
    Publication date: August 20, 2020
    Inventors: Nien-Chang HUANG, Yun-Ping CHEN, Yu-Chia HUNG, Hao-En HUNG, Po-Wen LU, Liang-Yi HO
  • Patent number: 7185812
    Abstract: A packaging inspection and verification system and method are applied to products to be packaged. An identification device reads type barcodes of the products and labels affixed to packing boxes for receiving product accessories. A processing unit obtains from a database barcodes of the accessories according to the type barcodes, and determines consistency between the labels affixed to the packing boxes and the barcodes of the accessories, if not consistent, generating a signal indicating an error occurring in the product accessories. The identification device reads ID codes of the products and labels affixed to cartons for receiving the products. The processing unit obtains from another database barcodes of the products according to the ID codes, and determines consistency between the labels affixed to the cartons and the barcodes of the products, if not consistent, generating a signal indicating an error occurring in the labels affixed to the cartons.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: March 6, 2007
    Assignee: Inventec Corporation
    Inventors: Shoui-Liang Wong, Shan-Fa Shih, Po-Wen Lu, Min-Tzu Sung, Yi-Te Wang, Ming-Yuan Chien
  • Patent number: 7146423
    Abstract: A method for integrating multiple web servers based on individual client authorization consists of setting up a client, a master web server, and at least one slave web server through a network such that after the said master web server receives commands inputted by the said client, an authentication routine relative to the said client is executed based on the said commands to determine the individual authorization level of the said client and web pages are collected from the said master server and slave web that the client is permitted to browse based on the said individual authorization level and, furthermore, web pages are respectively displayed via a specific screen model on the computer system of the said client.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: December 5, 2006
    Assignee: Inventec Corporation
    Inventors: Hung-Liang Chin, Yi-Ming Liao, Ming-Hsiao Hsieh, Po-Wen Lu, Mhing-Fen Lee
  • Publication number: 20060230003
    Abstract: A weight system and method for ordered merchandizes to detect actual weight of ordered goods and avoid inaccuracy in weighing caused by human errors.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 12, 2006
    Inventors: Min-Tzu Sung, Shan-Fa Shih, Wen-Yi Chang, Po-Wen Lu
  • Publication number: 20060219782
    Abstract: A packaging inspection and verification system and method are applied to products to be packaged. An identification device reads type barcodes of the products and labels affixed to packing boxes for receiving product accessories. A processing unit obtains from a database barcodes of the accessories according to the type barcodes, and determines consistency between the labels affixed to the packing boxes and the barcodes of the accessories, if not consistent, generating a signal indicating an error occurring in the product accessories. The identification device reads ID codes of the products and labels affixed to cartons for receiving the products. The processing unit obtains from another database barcodes of the products according to the ID codes, and determines consistency between the labels affixed to the cartons and the barcodes of the products, if not consistent, generating a signal indicating an error occurring in the labels affixed to the cartons.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 5, 2006
    Inventors: Shoui-Liang Wong, Shan-Fa Shih, Po-Wen Lu, Min-Tzu Sung, Yi-Te Wang, Ming-Yuan Chien
  • Publication number: 20060217922
    Abstract: A system and a method for examining component/accessory assembly of a product are provided for allowing a user to determine whether there are omitted or extra added components/accessories for a product ready for output. The system includes a product database for storing product related information such as product name, product weight and so on; a data input module for allowing the user to input the product related information such as product number and so on; a measuring module for measuring an actual weight of the product; a calculating module for calculating a value of difference between the actual weight and a standard weight of the product; a data accessing module for storing the standard weight and the actual weight of the product into the product database; and a data display module for displaying a warning message if the value of difference for the product exceeds a predetermined value range.
    Type: Application
    Filed: March 8, 2005
    Publication date: September 28, 2006
    Inventors: Shoui-Liang Wong, Shan-Fa Shih, Po-Wen Lu, Min-Tzu Sung, Yi-Te Wang, Ming-Yuan Chien
  • Publication number: 20060149406
    Abstract: A production procedure planning system and a production procedure planning method are applicable in a data processing device connected to a resource management system. A production schedule for a product to be manufactured is arranged by a scheduling mechanism, and content of a production procedure to be planned is computed by a factory planning mechanism compute according to the production schedule, so as to plan and send the production procedure to the resource management system. The resource management system generates a production procedure required for a production line according to the planned production procedure and sends the generated production procedure to the production line such that the production line can perform production according to the production procedure.
    Type: Application
    Filed: March 31, 2005
    Publication date: July 6, 2006
    Applicant: Inventec Corporation
    Inventors: Cheng-Ju Chen, Po-Wen Lu, Jih-Hong Huang, Shiou-Yu Hung
  • Publication number: 20060143139
    Abstract: A manufacturing verification system and method using the same applicable to an assembly line for manufacturing an electronic product for verifying pipeline production assembly in accordance with a product flow card. The system at least has an assembly component database, a manufacturer component database, a component information database and a verification module.
    Type: Application
    Filed: March 30, 2005
    Publication date: June 29, 2006
    Inventors: Shoui-Liang Wong, Shan-Fa Shih, Po-Wen Lu, Min-Tzu Sung, Yi-Te Wang, Ming-Yuan Chien
  • Patent number: 7014542
    Abstract: A cutter foe making optical lenses has a main member with a connector base and a grinding assembly at an opposite ends thereof. The grinding assembly has two fixed devices having a cutting portion at a distal end thereof respectively and two movable devices having a grinding portion at a distal end thereof respectively. The grinding portions are finer than the cutting portions. An elastic member has opposite ends resting on the main member and the movable device to urge the movable device for movement along an axial orientation of the main member. A key is provided between the movable device and the main member to restrict the movable device from movement, whereby the grinding portion of the movable device is higher than the cutting portions of the fixed devices by the elastic member urging the movable device outward and the key fixing the movable device thereat.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: March 21, 2006
    Inventor: Po Wen Lu
  • Publication number: 20040200899
    Abstract: An automatic toll collection architecture and method combining short-range and long-range communication schemes comprising a vehicle communication unit, a lane communication unit, a law-enforcement unit and a billing unit; said law-enforcement unit obtaining a first time and a first photo of a license plate of said vehicle; said lane communication unit recording a first coordinate and a second time of a vehicle communication unit as a first data, using said vehicle communication unit to transmit said first data to said billing unit; said law-enforcement unit obtaining a third time and a second photo of said license plate of said vehicle; said lane communication unit recording a second coordinate and a fourth time of said vehicle communication unit as a second data, using said vehicle communication unit to transmit said second data to said billing unit; said billing unit obtaining a fee and finishing a charging transaction.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Inventors: Bor-Shenn Jeng, Chun-Yo Shy, Shen-Lung Tung, Wern-Yarng Shieh, Hong-Kai Yen, Shau-Sheng Tung, Chao-Hao Lee, Po-Jen Wang, Yn-Tarng Jong, Po-Wen Lu, Rui-Yi Bai
  • Publication number: 20030120738
    Abstract: A method for integrating multiple web servers based on individual client authorization consists of setting up a client, a master web server, and at least one slave web server through a network such that after the said master web server receives commands inputted by the said client, an authentication routine relative to the said client is executed based on the said commands to determine the individual authorization level of the said client and web pages are collected from the said master server and slave web that the client is permitted to browse based on the said individual authorization level and, furthermore, web pages are respectively displayed via a specific screen model on the computer system of the said client.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 26, 2003
    Applicant: Inventec Corporation
    Inventors: Hung-Liang Chin, Yi-Ming Liao, Ming-Hsiao Hsieh, Po-Wen Lu, Mhing-Fen Lee
  • Publication number: 20030115285
    Abstract: A Web-based inventory management information system is proposed, which allows a company's inventory management taskforce to browse via Internet for all inventory-related information, including the incoming plans of inter-company purchase order, direct shipment, and local supply, as well as the company's current and future inventory stock, sales orders, market forecast, and so on, for the purpose of allowing everyone on the company's inventory management taskforce to learn and be well-informed of such information quickly and conveniently via Internet. The proposed Web-based inventory management information system is characterized by the use of a Web server to serve up all the inventory-related information in an online manner through Internet, so that everyone on the company's inventory management taskforce can conveniently gain access to all the inventory-related information via Internet.
    Type: Application
    Filed: June 6, 2002
    Publication date: June 19, 2003
    Applicant: Inventec Corporation
    Inventors: Ti-Chin Lee, Po-Wen Lu, Tzu-Hui Hsu, Hsu-Yun Lu, Shu-Hui Chuang
  • Patent number: 6577911
    Abstract: A system and a method for controlling a surface mounting process are proposed. Barcodes of feeder trays in a work station are scanned, prompting an inquiry module to retrieve a corresponding work station serial number, which is transmitted to a microprocessor module. This then prompts the microprocessor module to generate a signal to the work station, so as to inform an operator to place the scanned feeder trays in the work station. After placing the feeder trays in position, the microprocessor module generates another signal to inform the operator whether or not the surface mounting process is readily initiated. A printer device is prompted by the microprocessor module to print a list of material serial numbers of the feeder trays to be replenished, allowing the operator to perform replenishment for the feeder trays according to the list, so as to maintain the progress of the surface mounting process.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: June 10, 2003
    Assignee: Inventec Corporation
    Inventor: Po-Wen Lu
  • Publication number: 20030101259
    Abstract: A method and a system for updating data are proposed, for allowing a user at a client's computer device to monitor data condition in a server, wherein the server includes a data-updating module and a data-reading module, and is pre-constructed with a database and a corresponding result table. First, when a data source transmits data to the server, the transmitted data are stored in the database. When a predetermined data-updating time is reached in operation of the server, the data-updating module retrieves the data from the database and stores the retrieved data in the result table. When a predetermined data-reading time is reached in operation of the client's computer device, a data-reading request is submitted to the server, allowing the data-reading module to read the data in the result table according to the request and transmit the read data to the client's computer device for display.
    Type: Application
    Filed: November 28, 2001
    Publication date: May 29, 2003
    Applicant: Inventec Corporation, Taiwan, R.O.C.
    Inventor: Po-Wen Lu