Patents by Inventor Yuan Wang

Yuan 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).

  • Patent number: 10022080
    Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor may include one or more conductors received in a hollow portion of a hollow member. The first conductor may be made, at least in part, of a semiconductor material and an active region may be provided in contact with at least the first conductor. The analyte sensor may, in one aspect, include a lancet and an integrated sensor. Manufacturing methods and apparatus and systems utilizing the analyte sensors are provided, as are numerous other aspects.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: July 17, 2018
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Swetha Chinnayelka, Jiangfeng Fei, Narasinha Parasnis, Serban Peteu, Yuan Wang
  • Publication number: 20180198866
    Abstract: A method for preventing a verification flaw by controlling a session time and a session data traffic is applied to a networking equipment that stores a list of verified terminal devices, a temporary permit list, and a walled garden. When a terminal device is connected to the networking equipment, the networking equipment records the media information of the terminal device on the temporary permit list and starts recording a session time and session data traffic of the terminal device. Once the session time or session data traffic exceeds its upper limit (e.g., 10 minutes or 20 MB), the networking equipment cuts off connection with the terminal device, only when a frame received from the terminal device has a matching target address in the walled garden, the networking equipment will send the frame out therethrough. Thus, the terminal device, must be verified before it can access full network services.
    Type: Application
    Filed: February 17, 2017
    Publication date: July 12, 2018
    Applicant: D-Link Corporation
    Inventors: Guo Yuan WANG, Fang-Yi LIN, Jiann Jyh CHEN
  • Patent number: 10017472
    Abstract: The present invention relates to 2-isopropoxy-5-methyl-4-(piperidin-4-yl) aniline dihydrochloride monohydrate and a preparation method of the same. The 2-isopropoxy-5-methyl-4-(piperidin-4-yl) aniline dihydrochloride monohydrate has a very good crystal form and is well suitable for recrystallization purification; further, the effect of impurity removal effect is very good, and any single impurity can be controlled less than 0.1%.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: July 10, 2018
    Assignee: 2Y-CHEM, LTD.
    Inventors: Jinfeng Song, Xungui He, Wensheng Tang, Yuan Wang
  • Publication number: 20180191358
    Abstract: A clock data recovery (CDR) circuit includes: a band select circuit, a low dropout regulator (LDO), a charge pump and a voltage-controlled oscillator (VCO), wherein the band select circuit is arranged to generate a digital signal according to at least a reference voltage; the LDO is arranged to regulate a ground voltage, wherein the LDO adjusts an operating band of the LDO by receiving at least a part of the digital signal to adjust a bias current of an amplifier of the LDO; the charge pump is arranged to generate a control voltage according to at least a part of the digital signal; and the VCO is arranged to generate a clock signal according to the control voltage, wherein the VCO adjusts an operating band of the CDR circuit by receiving at least a part of the digital signal to adjust a bias current of the VCO.
    Type: Application
    Filed: January 4, 2017
    Publication date: July 5, 2018
    Inventors: Jing-Yuan Wang, Chuan-Chien Hsu
  • Publication number: 20180188890
    Abstract: An electronic whiteboard system and an electronic whiteboard and operation method thereof are provided. A captured image generated by an image capture device includes at least one of a display surface of a flat panel display and a writing trajectory of a writing instrument. A network transmission module transmits the captured image to a remote device through network. The electronic whiteboard system and an electronic whiteboard and operation method thereof provided by the invention my synchronously display and interact with the remote device, so as to greatly improve convenience of use of the electronic whiteboard system.
    Type: Application
    Filed: May 12, 2017
    Publication date: July 5, 2018
    Applicant: CHAMP VISION DISPLAY INC.
    Inventors: Chin-Ku Liu, Chi-Wen Chen, Chih-Yuan Wang
  • Patent number: 10010596
    Abstract: Bacterial live vector vaccines represent a vaccine development strategy that offers exceptional flexibility. In the present invention, genes encoding protective antigens of unrelated bacterial, viral, parasitic, or fungal pathogens are expressed in an attenuated bacterial vaccine strain that delivers these foreign antigens to the immune system, thereby eliciting relevant immune responses. Rather than expressing these antigens using only low copy expression plasmids, expression of foreign proteins is accomplished using both low copy expression plasmids in conjunction with chromosomal integrations within the same live vector. This strategy compensates for the inherent disadvantage of loss of gene dosage (versus exclusive plasmid-based expression) by integrating antigen expression cassettes into multiple chromosomal sites already inactivated in an attenuated vector.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: July 3, 2018
    Assignee: UNIVERSITY OF MARYLAND, BALTIMORE
    Inventors: James E. Galen, Jin-Yuan Wang
  • Publication number: 20180168537
    Abstract: A needle guide system is provided. The needle guide system includes a puncture device, an ultrasound transducer, a first orientation detector, a second orientation detector, a proximity detector and a processor. The ultrasound transducer is configured to obtain an ultrasound image. The first orientation detector is disposed on the puncture device, and the second orientation detector is disposed on the ultrasound transducer. The proximity detector is disposed on at least one of the puncture device and the ultrasound transducer, configured to obtain a relative distance between the puncture device and the ultrasound transducer. The processor is configured to obtain a spatial relationship between the puncture device and the ultrasound transducer by using the first orientation detector, the second orientation detector, and the proximity detector, and predict a trajectory of the puncture device in the ultrasound image according to the spatial relationship.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Applicants: Industrial Technology Research Institute, National Taiwan University Hospital
    Inventors: Wan-Hsin Hsieh, Hui-Hsin Lu, Chih-Yuan Wang
  • Patent number: 10001779
    Abstract: An automatic guided vehicle comprises a vehicle body, a swerving portion, a controlling portion and a driving portion. The vehicle body comprises two front wheels, a front wheel shaft connecting between the two front wheels, two back wheels and a back wheel shaft connecting between the two back wheels. The swerving portion comprises a front swerving shaft, a front gear, a back swerving shaft, a first back gear, a swerving driver and a conveying belt. The controlling portion drives the swerving driver to rotate. The driving portion is installed to the back wheel shaft and driving the back wheel shaft to rotate.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 19, 2018
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hai-Jian Song, Da-Yuan Wang
  • Publication number: 20180166576
    Abstract: A semiconductor device includes a plurality of gate spacers, a gate conductor, and first and semiconductor features. The gate conductor is between the gate spacers. The first semiconductor feature underlies the gate conductor and has impurities therein. The second semiconductor feature underlies at least one of the gate spacers and substantially free from the impurities of the first semiconductor feature.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 14, 2018
    Inventor: Tai-Yuan Wang
  • Patent number: 9991961
    Abstract: Examples include generating a signal using a modulatable source. The signal may be propagated using a multi-mode fiber to receive the signal from the modulatable source. The fiber has a diameter d and a far-field divergence angle associated with the propagated signal that corresponds to a product of the diameter (d) and the far-field divergence angle. The product may be substantially between 1 micron radian and 4 micron radian. In some examples, the propagated signal may be received at a receiver from the multi-mode fiber.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: June 5, 2018
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Wayne V Sorin, Michael Renne Ty Tan, Shih-Yuan Wang
  • Publication number: 20180140624
    Abstract: Disclosed herein is novel use of telbivudine for improving kidney and/or heart function of a subject suffering from a kidney disease, such as acute kidney injury (AKI) or chronic kidney disease (CKD).
    Type: Application
    Filed: April 26, 2016
    Publication date: May 24, 2018
    Inventors: Cheng-Jui LIN, Chih-Jen WU, Chia-Yuan LIU, Horng-Yuan WANG
  • Patent number: 9978939
    Abstract: Resistive RAM (RRAM) devices having increased uniformity and related manufacturing methods are described. Greater uniformity of performance across an entire chip that includes larger numbers of RRAM cells can be achieved by uniformly creating enhanced channels in the switching layers through the use of radiation damage. The radiation, according to various described embodiments, can be in the form of ions, electromagnetic photons, neutral particles, electrons, and ultrasound.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: May 22, 2018
    Inventors: Shih-Yuan Wang, Shih-Ping Wang
  • Publication number: 20180138158
    Abstract: A method for fabricating a package on package (PoP) structure is provided, which includes: providing a first packaging substrate having at least a first electronic element and a plurality of first support portions, wherein the first electronic element is electrically connected to the first packaging substrate; forming an encapsulant on the first packaging substrate for encapsulating the first electronic element and the first support portions; forming a plurality of openings in the encapsulant for exposing portions of surfaces of the first support portions; and providing a second packaging substrate having a plurality of second support portions and stacking the second packaging substrate on the first packaging substrate with the second support portions positioned in the openings of the encapsulant and bonded with the first support portions. As such, the encapsulant effectively separates the first support portions or the second support portions from one another to prevent bridging from occurring therebetween.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Shih-Hao Tung, Chang-Yi Lan, Lung-Yuan Wang, Cheng-Chia Chiang, Shu-Huei Huang
  • Patent number: 9960636
    Abstract: A DC converter includes a non-isolated conversion module and an isolated conversion module. The non-isolated conversion module is implemented based on a redundant structure and has a first power conversion loop, a second power conversion loop, and an energy storage element. The first and second power conversion loops are connected and share the energy storage element. The energy storage element is further connected to an input terminal of the isolated conversion module. The first and second conversion loops of the non-isolated conversion module convert DC power outputted from two battery sets and output the converted power to the isolated conversion module. The isolated conversion module further supplies DC power to a load. Accordingly, power supply systems using the foregoing DC converter can reduce the number of transformer therein and thus size reduction of the power supply system can be achieved.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 1, 2018
    Assignee: ACBEL POLYTECH INC.
    Inventors: Andrew Ferencz, Shih-Yuan Wang
  • Patent number: 9954919
    Abstract: To provide the continuous playback of content, a content server may provide code to a requesting device that causes the requesting device to play streaming content delivered in chunks or other portions without disruption in playback. The requesting device may execute the code by a browser or other application, which may cause the requesting device to determine whether a data buffer is empty or nearly empty and request additional content from a streaming server if the data buffer is empty or nearly empty. The process may be repeated a number of times each second for the duration of the playback of the content in order to enable continuous playback of the content regardless of any throttling of the code execution or content playback attempted to be imposed by a browser or other application.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: April 24, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Arshia Khan, Yu Gan, Zhao Yuan Wang
  • Publication number: 20180106751
    Abstract: An electrochemical test sensor for detecting the concentration of an analyte in a fluid sample. The electrochemical test sensor includes a housing that has a first end and a second opposing end. The housing includes an opening at the first end to receive a fluid test sample. An electrode assembly includes a substrate, a working electrode, a counter electrode and a reagent. The substrate has a first surface and an opposing second surface. The working electrode is disposed on the first surface of the substrate, and the counter electrode is disposed on the second surface of the substrate. The electrode assembly is positioned within the housing to define a reaction channel. The electrochemical test sensor may be used with a removable lancet mechanism or integrated within a lancet mechanism to form one integral unit.
    Type: Application
    Filed: December 18, 2017
    Publication date: April 19, 2018
    Inventors: Yuan Wang, Raeann Gifford, Hualin Jiang, Jeffery S. Reynolds, Jiangfeng Fei
  • Publication number: 20180109591
    Abstract: An adaptive server provides support for uninterrupted learning platform when connections to networks are unavailable or unstable. The adaptive server can communicate with a remote server through a local area network and switch to a cellular telecommunication network when the local area network is unavailable. The adaptive server can also act as a WiFi base station and accept connections from nearby student devices.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Inventor: Shih-Yuan Wang
  • Patent number: 9948279
    Abstract: An electronic device capable of bandwidth compensation includes a register unit for storing a calibration code determined by performing an on-die termination (ODT) calibration process and a data receiving circuit, wherein the calibration code is utilized for controlling a termination resistance of an ODT unit. The data receiving circuit comprises a first control circuit coupled to the register unit and the active low-pass filter for generating a first control signal according to the calibration code stored in the register unit, the first control signal being utilized for adjusting a capacitance of a first feedback capacitor unit or a resistance of a first feedback resistor unit of an active low-pass filter.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: April 17, 2018
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Mu-Jung Chen, Nan-Yuan Wang
  • Publication number: 20180102442
    Abstract: Microstructure enhanced photodiodes and avalanche photodiodes are monolithically integrated with CMOS/BiCMOS circuitry such as transimpedance amplifiers. Microstructures, such as holes, can improve quantum efficiency in silicon and III-V materials and can also reduce avalanche voltages for avalanche photodiodes. Applications include optical communications within and between datacenters, telecommunications, LIDAR, and free space data communication.
    Type: Application
    Filed: October 30, 2017
    Publication date: April 12, 2018
    Inventors: Shih-Yuan WANG, Shih-Ping WANG, M. Saif Islam
  • Publication number: 20180086706
    Abstract: The present invention relates to 2-isopropoxy-5-methyl-4-(piperidin-4-yl) aniline dihydrochloride monohydrate and a preparation method of the same. The 2-isopropoxy-5-methyl-4-(piperidin-4-yl) aniline dihydrochloride monohydrate has a very good crystal form and is well suitable for recrystallization purification; further, the effect of impurity removal effect is very good, and any single impurity can be controlled less than 0.1%.
    Type: Application
    Filed: March 2, 2016
    Publication date: March 29, 2018
    Inventors: Jinfeng SONG, Xungui HE, Wensheng TANG, Yuan WANG