Patents by Inventor Fa Wang

Fa 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: 20210396562
    Abstract: Methods and apparatuses associated with an example flow sensing device are provided. In some examples, the flow sensing device may include a flow cap component and a sensor component. In some examples, the flow cap component may include a heating element disposed in a first layer of the flow cap component. In some examples, the sensor component may include at least one thermal sensing element disposed in a second layer of the sensor component. In some examples, the first layer and the second layer are noncoplanar. In some examples, the flow cap component may be bonded to a first surface of the sensor component to form a flow channel. In some examples, the first layer and the second layer may be noncoplanar and separated by the flow channel.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 23, 2021
    Inventors: Scott Edward BECK, Yong-Fa WANG, Philip C. FOSTER
  • Patent number: 11204823
    Abstract: An anomaly service receives log data from nodes in a computing environment, which includes a sequence of information indicative of log messages produced by the nodes. The anomaly service identifies dominant patterns in the sequence of information that are representative of non-anomalous blocks of the log messages. Having identified the dominant patterns, the service is able to extract the non-anomalous blocks from the log data to reveal anomalous blocks that do not fit the dominant patterns. The service may then generate anomaly vectors based on the anomalous blocks, which can be distributed to the nodes to detect anomalies.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: December 21, 2021
    Assignee: Oracle International Corporation
    Inventors: Fa Wang, Raymond Michael Ofiaza Ordona, Mei Yuan, Xintao He, Campbell Webb
  • Publication number: 20210386504
    Abstract: Medical imaging equipment and a medical imaging method are provided. The medical imaging equipment includes medical equipment, a controller, and a head-mounted display. The medical equipment is configured to investigate a body portion and output a first image signal corresponding to the body portion. The first image signal has a first resolution. The controller is coupled to the medical equipment to receive the first image signal and convert the first resolution of the first image signal to a second image signal having a second resolution. The head-mounted display is coupled to the controller to display a display image of the second image signal. The head-mounted display has a direction line. When the head-mounted display faces the body portion, the display image and the body portion are located along to the direction line.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 16, 2021
    Applicants: Coretronic Corporation, Coretronic Reality Incorporation
    Inventors: I-Han Chen, Chen Hsiang Shih, Yi-Fa Wang, Chih-Yang Tsai, Chia-Wei Huang
  • Patent number: 11169110
    Abstract: Embodiments relate generally to systems, devices, and methods for depositing an electrode and an electrolyte on a microelectromechanical system (MEMS) electrochemical sensor. A method may comprise providing a blade on a surface of a substrate; providing a ridge along the perimeter of the substrate; pressing the electrode and the electrolyte onto the blade and the ridge; cutting the electrode into multiple electrodes; positioning the electrolyte to contact the surface, the blade, and the ridge; and positioning the multiple electrodes to contact the surface, the blade, and the ridge.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: November 9, 2021
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Keith Francis Edwin Pratt, Cristian Vasile Diaconu, Yong-Fa Wang
  • Publication number: 20210311562
    Abstract: A method for configuring an optical input device is provided. The optical input device includes a movable unit and a sensing device. The movable unit is arranged to move within a predetermined range. The sensing device is arranged to detect a position within the predetermined range at which the movable unit is located. The method includes: adjusting an optical setting of the sensing device to obtain an optimal dynamic range of the sensing device; and configuring a valid input threshold for the optical input device based on the optimal dynamic range.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Applicant: PixArt Imaging Inc.
    Inventors: Tsung-Fa Wang, Yen-Min Chang, Shih-Wei Kuo
  • Publication number: 20210302812
    Abstract: A projection device is adapted to be placed on a surface and includes a projection lens and a projection device housing. The projection lens is connected to the projection device housing, and the projection device housing includes a main casing and a supporting assembly disposed on the main casing in a flipping manner. When the projection device housing is located in a folded position, the supporting assembly leans against the main casing and the projection lens faces a first direction. When the projection device housing is located in an unfolded position, the supporting assembly is flipped with respect to the main casing and is adapted to stand on the surface, and the projection lens faces a second direction and is adapted to project onto the surface. The projection device may project onto the standing surface without a tall casing or a bracket to be included or additionally assembled.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 30, 2021
    Applicant: Coretronic Corporation
    Inventor: Yi-Fa Wang
  • Publication number: 20210278899
    Abstract: A display control method, a display control system, and a wearable device are provided. The display control system includes a display device and a wearable device. The wearable device includes a detector and a microcontroller. The display control method is suitable for the display control system. The method includes: establishing a connection with the display device by the wearable device; in response to the wearable device detecting a display activation operation, enabling a display function of the display device through the connection by the wearable device; and in response to the wearable device detecting a communication activation operation, activating a communication mode between the wearable device and the display device by the wearable device. By using the display control system and method provided by the invention, the user can remotely operate the display device under relatively unrestricted conditions, and that operation is conveniently performed.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 9, 2021
    Applicant: Coretronic Reality Incorporation
    Inventors: Yi-Fa Wang, Ping-Chen Ma, Shih-Min Wu
  • Patent number: 11094481
    Abstract: A keyswitch capable of identifying keycap change includes a substrate, a keycap, a resilient component, an optical detection module and a processor. The keycap is disposed above the substrate and includes a reflective element. The optical detection module is disposed on the substrate and adapted to receive an optical signal reflected from the reflective element. The processor is disposed on the substrate and electrically connected to the optical detection module. The processor is adapted to analyze the optical signal for acquiring a type and a movement of the keycap. The keyswitch further includes a supporting component and a membrane. An end of the supporting component is connected to the keycap, and the other end of the supporting component is connected to the substrate. The membrane has light penetrating property and is disposed above the optical detection module.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 17, 2021
    Assignee: PixArt Imaging Inc.
    Inventors: Tsung-Fa Wang, Yen-Min Chang
  • Publication number: 20210247327
    Abstract: An electronic device, comprising: a first light source, configured to emit first light; a second light source, configured to emit second light; a first optical sensor, configured to sense first optical data generated based on reflected light of the first light; a light guiding device, configured to receive the second light; and a second optical sensor, configured to sense second optical data generated based on the second light emitted by the light guiding device. The first optical sensor and the second optical sensor can be integrated to a single optical sensor.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Tsung-Fa Wang, Hung-Ching Lai, Guo-Zhen Wang
  • Publication number: 20210221648
    Abstract: In the present invention, an anti-pinch device which uses a simple optical mechanism to prevent the user being hurt by the moving part before the moving part touches the user is disclosed. Also, a space computing device which uses a simple optical mechanism to compute acquired space of a target object is disclosed. Additionally, a hovering control device which uses a simple optical mechanism thereby the user can control the hovering control device without touching the hovering control device is disclosed. The optical mechanism comprises at least one light source and at least one optical sensor, which can arrange in various ways.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 22, 2021
    Inventors: Tsung-Fa Wang, Chiung-Wen Lin, Tzung-Min Su, Jeng-Yue Weng, Ting-Yang Chang, Chun-Sheng Lin
  • Publication number: 20210208061
    Abstract: A specimen inspection machine includes a case, a carrying device, an inspection device, a sensing device and a control device. The carrying device is disposed in the case. The inspection device is disposed on the carrying device. The inspection device has accommodating grooves. Each accommodating groove is used for accommodating an inspection sample. The inspection sample at least includes a specimen. The sensing device is disposed in the case on a side of the case opposite the carrying device. The sensing device senses the inspection device to generate first and second sensing signals. The control device is disposed in the case. The control device determines whether the inspection device is disposed in the correct position according to the first sensing signals, and determines whether inspection samples are placed in the accommodating grooves according to the second sensing signals to inspect the accommodating grooves placed with the inspection samples.
    Type: Application
    Filed: April 21, 2020
    Publication date: July 8, 2021
    Inventor: Chen-Fa WANG
  • Patent number: 11025268
    Abstract: An encoding and decoding method for an optical isolation amplifier including an encoder, an optical driver, a light source, an optical detector, and a decoder, and employing sigma-delta modulation technology is provided. The method includes: generating a plurality of first pulses, each having a predetermined pulse width, through the encoder when an input digital signal experiences an input pulse rising or falling edge; outputting an encoded signal having the plurality of first pulses to the optical driver; driving the light source through the optical driver, according to the plurality of first pulses, so as to output an encoded optical signal; generating a detected signal through the optical detector detecting the encoded optical signal, and the detected signal has a plurality of second pulses; and duplicating the input digital signal of the encoder through the decoder, according to the detected signal having the plurality of second pulses.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: June 1, 2021
    Assignee: LITE-ON SINGAPORE PTE. LTD.
    Inventors: You-Fa Wang, Yu-wei Wang, Meng-Tong Tan
  • Patent number: 10999122
    Abstract: In an exemplary embodiment, a computer system hosts a logical Key Performance Indicator (KPI) network to detect computer performance anomalies. Databases execute database KPI nodes, database edges, and database instance nodes of the logical KPI network to propagate database KPI data to a KPI server system. Application servers execute application server KPI nodes, application server edges, and application server instance nodes of the logical KPI network to propagate application server KPI data to the KPI server system. Web servers execute web server KPI nodes, web server edges, and web server instance nodes of the logical KPI network to propagate web server KPI data to the KPI server system. This KPI data indicates logical data path information for the propagated KPI data (instead of KPI values). The KPI server system processes the logical data path information to indicate the computer performance anomalies.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: May 4, 2021
    Assignee: Oracle International Corporation
    Inventors: Octavian Gheorghe Morariu, Fa Wang, Raymond Michael Ofiaza Ordona, Xintao He, Mei Yuan, Victor Campbell Webb
  • Patent number: 10996190
    Abstract: Apparatus and associated methods relate to a micro-electro-mechanical system (MEMS) based gas sensor including an electrolyte contacting one or more top electrode(s) arranged on the bottom surface of a top semiconductor substrate (TSS), and one or more bottom electrode(s) arranged on the top of a bottom semiconductor substrate (BSS), the TSS and BSS joined with an adhesive seal around the electrolyte, the sensor including one or more capillaries providing gaseous communication to the electrolyte from an external ambient environment. The electrodes may be electrically accessed by one or more vias to externally accessible bond pads. In some examples, an electrical connection may be made from an additional bond pad on top of the TSS to the electrolyte. Various embodiments may reduce the size of various gas sensors to advantageously allow their inclusion into portable electronic devices.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: May 4, 2021
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Scott Edward Beck, Yong-Fa Wang, Robert Higashi, Philip Clayton Foster, Keith Francis Edwin Pratt, Cristian Vasile Diaconu
  • Publication number: 20210103488
    Abstract: An anomaly service receives log data from nodes in a computing environment, which includes a sequence of information indicative of log messages produced by the nodes. The anomaly service identifies dominant patterns in the sequence of information that are representative of non-anomalous blocks of the log messages. Having identified the dominant patterns, the service is able to extract the non-anomalous blocks from the log data to reveal anomalous blocks that do not fit the dominant patterns. The service may then generate anomaly vectors based on the anomalous blocks, which can be distributed to the nodes to detect anomalies.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 8, 2021
    Inventors: Fa Wang, Raymond Michael Ofiaza Ordona, Mei Yuan, Xintao He, Campbell Webb
  • Publication number: 20210103511
    Abstract: An anomaly service receives log data from nodes in a computing environment, which includes a sequence of information indicative of log messages produced by the nodes. The anomaly service identifies dominant patterns in the sequence of information that are representative of non-anomalous blocks of the log messages. Having identified the dominant patterns, the service is able to extract the non-anomalous blocks from the log data to reveal anomalous blocks that do not fit the dominant patterns. The service may then generate anomaly vectors based on the anomalous blocks, which can be distributed to the nodes to detect anomalies.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 8, 2021
    Inventors: Fa Wang, Raymond Michael Ofiaza Ordona, Mei Yuan, Xintao He, Campbell Webb
  • Publication number: 20210053600
    Abstract: A multiple-function cart includes a main body, a handle, a tail board, four wheel sets and a strap unit. The main body includes a front portion pivotably connected to a rear portion by a first pivotal unit. The front portion is pivoted relative to the rear portion by the first pivotal unit. The handle is pivotably connected to the rear portion by two second pivotal units and is pivotable about the first pivotal unit. The four wheel sets are respectively connected to the front and rear portion. The strap unit is connected to the handle and includes a strap. The tail board is pivotably connected to the front portion so as to be parallel or perpendicular to the front portion. The cart can be carried on the user's back or used as a normal cart on the ground.
    Type: Application
    Filed: August 19, 2019
    Publication date: February 25, 2021
    Inventors: WEN-FA WANG, HSIN-HUNG LIN
  • Patent number: 10901538
    Abstract: A pen mouse includes a housing, a rotatable actuator, an optical sensor and a processor. The rotatable actuator is movably disposed inside the housing along a structurally longitudinal direction and a structurally horizontal direction of the housing. The optical sensor is adapted to detect surface reflection of the rotatable actuator. The processor is electrically connected with the optical sensor and adapted to compute a rotating direction, a rotating angle and depth variation of the rotatable actuator via analysis of the surface reflection.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: January 26, 2021
    Assignee: PixArt Imaging Inc.
    Inventors: Yen-Chang Wang, Tsung-Fa Wang
  • Publication number: 20210011794
    Abstract: In an exemplary embodiment, computer circuitry determines term characterization values for terms in computer performance logs and generates vectors that indicate the term characterization values. The computer circuitry determines vector similarity scores for these vectors. The computer circuitry aggregates the computer performance logs into aggregated logs based on the vector similarity scores. The computer circuitry selects rare logs from these aggregated logs and obtains computer performance anomaly labels for the rare logs. The computer circuitry matches new computer performance logs with the rare logs to detect the labeled computer performance anomalies.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Fa Wang, Octavian Gheorghe Morariu, Raymond Michael Ofiaza Ordona, Xintao He, Mei Yuan, Victor Campbell Webb
  • Publication number: 20200370938
    Abstract: Example systems, apparatuses, and methods are disclosed sensing a flow of fluid using a thermopile-based flow sensing device. An example apparatus includes a flow sensing device comprising a heating structure having a centerline. The flow sensing device may further comprise a thermopile. At least a portion of the thermopile may be disposed over the heating structure. The thermopile may comprise a first thermocouple having a first thermocouple junction disposed upstream of the centerline of the heating structure. The thermopile may further comprise a second thermocouple having a second thermocouple junction disposed downstream of the centerline of the heating structure.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Robert Higashi, Scott Edward Beck, Yong-Fa Wang, Ian Bentley, Bill Hoover