Patents by Inventor Yu-Lin Wang

Yu-Lin 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: 20140241177
    Abstract: A system and method to select a modulation coding scheme of a mobile device including establishing a connection between the mobile device and a remote device through a wireless communication network, monitoring at least two measured properties of a radio frequency access link between the mobile device and the wireless communication network, selecting an updated derived C value based on the measured properties of the radio frequency access link, and inducing a change in a modulation coding scheme based on the updated derived C value.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 28, 2014
    Applicant: Apple Inc.
    Inventors: Yu-lin WANG, Johnson O. SEBENI
  • Publication number: 20140185475
    Abstract: Adaptive neighboring cell measurement scaling by a wireless user equipment (UE) device. The UE may operate alternately in active and inactive states in a periodic manner according to DRX cycle timing for each of a plurality of DRX cycles. Paging messages may be checked for while in the active state during each DRX cycle. If a paging message is received, it may be decoded using a joint detection technique. The UE may adaptively determine whether or not to perform neighboring cell measurements during at least a subset of the DRX cycles, and perform neighboring cell measurements according to the adaptive determination. The adaptive determination may be based on one or more of joint detection of paging messages, one or more previous cell measurements, or an amount of motion of the UE.
    Type: Application
    Filed: December 20, 2013
    Publication date: July 3, 2014
    Applicant: Apple Inc.
    Inventors: Zhu Ji, Johnson O. Sebeni, Xiantao Sun, Yu-Lin Wang
  • Publication number: 20140112378
    Abstract: Methods and apparatuses to determine a frequency adjustment in a mobile wireless device are disclosed. A method includes determining a coarse frequency error estimate and multiple fine frequency error estimates; selecting at least one candidate fine frequency error estimate having a frequency value closest to a corresponding frequency value for the coarse frequency error estimate; and determining a frequency adjustment based on a combination of the coarse frequency error estimate and the selected at least one candidate fine frequency error estimate. In an embodiment, the method further includes calculating a confidence metric for the coarse frequency error estimate; when the confidence metric exceeds a threshold value, determining the frequency adjustment based on the candidate fine frequency error estimate; otherwise, determining the frequency adjustment based on a fine frequency error estimate in the plurality of fine frequency error estimates closest to a most recent previous fine frequency error estimate.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: Apple Inc.
    Inventors: Zhu Ji, Johnson O. Sebeni, Yu-Lin Wang
  • Publication number: 20140029464
    Abstract: Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 30, 2014
    Applicant: APPLE INC.
    Inventors: Johnson SEBENI, Yu-Lin WANG, Jianxiong SHI
  • Patent number: 8547913
    Abstract: Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: October 1, 2013
    Assignee: APPLE Inc.
    Inventors: Johnson Sebeni, Yu-Lin Wang, Jianxiong Shi
  • Publication number: 20130033426
    Abstract: The invention provides a handheld projector and a projection method thereof. The handheld projector includes a projection module, a control module, a detecting module and a steering module. The control module drives the projection module to project an image towards an object, which includes a cursor. The detecting module generates a shift signal according to shift of the handheld projector, and transmits the shift signal to the control module. The control modules drives the steering module to rotate the projection module towards an opposite direction of the shift of the handheld projector, so as to make the image projected by the projection module stay in a fixed position of the object. Through the invention, projected image is not easily shocked, and the user only need move the handheld projector when change of the cursor position is desired, and thus operation convenience is greatly enhanced.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 7, 2013
    Applicants: INVENTEC APPLIANCES (PUDONG) CORPORATION, INVENTEC APPLIANCES (SHANGHAI) CO.,LTD., INVENTEC APPLIANCES CORP.
    Inventors: Yu-Lin Wang, Wei-Hung Chen
  • Publication number: 20120058488
    Abstract: Embodiments of the present Invention provide antibody functionalized high electron mobility transistor (HEMT) devices for marine or freshwater pathogen sensing. In one embodiment, the marine pathogen can be Perkinsus marinus. A sensing unit can include a wireless transmitter fabricated on the HEMT. The sensing unit allows testing in areas without direct access to electrical outlets and can send the testing results to a central location using the wireless transmitter. According to embodiments, results of testing can be achieved within seconds.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 8, 2012
    Applicant: University of Florida Research Foundation Inc.
    Inventors: Barbara Jane Sheppard, Yu-Lin Wang, Fan Ren, Stephen John Pearton
  • Publication number: 20110239128
    Abstract: The present invention relates to a data transmission method and system. The system includes a connection module for setting up a transmission path between a computer end and a device end, a display unit, a capture unit disposed at the device end for capturing an image of the screen including an icon, and a computing unit for recognizing the image to determine that the icon corresponding to an object is shown on the image. The method includes the steps of: displaying a screen including an icon at the computer end; capturing an image including an icon of the screen; recognizing the image to determine that the icon corresponding to an object is shown on the image; and transmitting the object from the computer end to the device end through the transmission path. The present invention does not require complicated operation at the computer end and improves convenience for the application.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 29, 2011
    Applicants: INVENTEC APPLIANCES (SHANGHAI) CO. LTD., INVENTEC APPLIANCES CORP.
    Inventors: YU-LIN WANG, WEI-HUNG CHEN
  • Publication number: 20110188458
    Abstract: Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Inventors: Johnson Sebeni, Yu-Lin Wang, Jianxiong Shi
  • Patent number: 7764728
    Abstract: An apparatus for determining multipath correlations among a search range of input data, and a method thereof. The multipath searcher comprises a pseudo noise (PN) code generator, a correlator, and a data combiner. The PN code generator generates a first PN code corresponding to a first multipath component of the input data, postpones a first period based on the search range, then generates a second PN code corresponding to a second multipath component of the input data. The correlator is coupled to the PN code generator, and correlates the input data with the first PN code and the second PN code to produce a first correlation and a second correlation. The data combiner is coupled to the correlator, receives the first and the second correlations to determine a primary multipath component with a higher correlation thereto.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: July 27, 2010
    Assignee: Via Technologies, Inc.
    Inventors: Sung-Chiao Li, Huoy Bing Lim, Ching-Chia Hsu, Yu-Lin Wang
  • Patent number: 7687206
    Abstract: The invention provides a mask pattern. The mask pattern comprises at least a continuous pattern. Each of the continuous patterns has a first pattern, a second pattern and a set of assistance patterns. The assistant patterns are located between the first pattern to the second pattern. The first pattern, the assistant patterns and the second pattern together form a closed opening.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: March 30, 2010
    Assignee: United Microelectronics Corp.
    Inventors: Chuan-Hsien Fu, Chuen-Huei Yang, Chien-Li Kuo, Shu-Ru Wang, Yu-Lin Wang
  • Patent number: 7643523
    Abstract: Aspects of the present invention are directed to the use of optical gain structures that include alternating layers of gain medium and transparent heat conductors in which the gain medium itself functions as a correction optic. The gain medium changes to an optimum or desired shape because of the thermal changes occurring as the materials of the optical gain structure(s) reach a desired optical output condition. At the desired optical output conditions, the gain medium conforms to a desired shape. The desired shape may be, for example, that of an optical surface of a transparent heat conductor. By designing the initial shape of the gain medium such that the physical contact with the transparent heat conductor is maximized at the desired optical output conditions, conductive heat transfer between the gain medium and heat conductor(s) is maximized at the desired optical output condition.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: January 5, 2010
    Assignee: Textron Systems Corporation
    Inventors: Hsian P. Chou, Yu-Lin Wang
  • Publication number: 20080220341
    Abstract: The invention provides a mask pattern. The mask pattern comprises at least a continuous pattern. Each of the continuous patterns has a first pattern, a second pattern and a set of assistance patterns. The assistant patterns are located between the first pattern to the second pattern. The first pattern, the assistant patterns and the second pattern together form a closed opening.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 11, 2008
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chuan-Hsien Fu, Chuen-Huei Yang, Chien-Li Kuo, Shu-Ru Wang, Yu-Lin Wang
  • Publication number: 20080095278
    Abstract: An apparatus for determining multipath correlations among a search range of input data, and a method thereof. The multipath searcher comprises a pseudo noise (PN) code generator, a correlator, and a data combiner. The PN code generator generates a first PN code corresponding to a first multipath component of the input data, postpones a first period based on the search range, then generates a second PN code corresponding to a second multipath component of the input data. The correlator is coupled to the PN code generator, and correlates the input data with the first PN code and the second PN code to produce a first correlation and a second correlation. The data combiner is coupled to the correlator, receives the first and the second correlations to determine a primary multipath component with a higher correlation thereto.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 24, 2008
    Applicant: VIA TECHNOLOGIES, INC.
    Inventors: Sung-Chiao Li, Huoy Bing Lim, Ching-Chia Hsu, Yu-Lin Wang
  • Publication number: 20080069161
    Abstract: Aspects of the present invention are directed to the use of optical gain structures that include alternating layers of gain medium and transparent heat conductors in which the gain medium itself functions as a correction optic. The gain medium changes to an optimum or desired shape because of the thermal changes occurring as the materials of the optical gain structure(s) reach a desired optical output condition. At the desired optical output conditions, the gain medium conforms to a desired shape. The desired shape may be, for example, that of an optical surface of a transparent heat conductor. By designing the initial shape of the gain medium such that the physical contact with the transparent heat conductor is maximized at the desired optical output conditions, conductive heat transfer between the gain medium and heat conductor(s) is maximized at the desired optical output condition.
    Type: Application
    Filed: November 21, 2007
    Publication date: March 20, 2008
    Applicant: TEXTRON SYSTEMS CORPORATION
    Inventors: Hsian Chou, Yu-Lin Wang
  • Patent number: 7310359
    Abstract: Aspects of the present invention are directed to the use of optical gain structures that include alternating layers of gain medium and transparent heat conductors in which the gain medium itself functions as a correction optic. The gain medium changes to an optimum or desired shape because of the thermal changes occurring as the materials of the optical gain structure(s) reach a desired optical output condition. At the desired optical output conditions, the gain medium conforms to a desired shape. The desired shape may be, for example, that of an optical surface of a transparent heat conductor. By designing the initial shape of the gain medium such that the physical contact with the transparent heat conductor is maximized at the desired optical output conditions, conductive heat transfer between the gain medium and heat conductor(s) is maximized at the desired optical output condition.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: December 18, 2007
    Assignee: Textron Systems Corporation
    Inventors: Hsian P. Chou, Yu-Lin Wang
  • Publication number: 20060114951
    Abstract: Aspects of the present invention are directed to the use of optical gain structures that include alternating layers of gain medium and transparent heat conductors in which the gain medium itself functions as a correction optic. The gain medium changes to an optimum or desired shape because of the thermal changes occurring as the materials of the optical gain structure(s) reach a desired optical output condition. At the desired optical output conditions, the gain medium conforms to a desired shape. The desired shape may be, for example, that of an optical surface of a transparent heat conductor. By designing the initial shape of the gain medium such that the physical contact with the transparent heat conductor is maximized at the desired optical output conditions, conductive heat transfer between the gain medium and heat conductor(s) is maximized at the desired optical output condition.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 1, 2006
    Inventors: Hsian Chou, Yu-Lin Wang
  • Publication number: 20050156563
    Abstract: An inductive charger is adapted for a portable electrical devices or information products and connects with a rectifier for charging. The inductive charger includes a hollow carrier, at least a coil surrounding an outer surface of the carrier, fixed magnets and at least a sliding magnet. The carrier has a pair of end portions opposite to each other, and the fixed magnets are respectively located on the end portions of the carrier. N poles and S poles of the fixed magnets are oriented coincident with each other. The sliding magnet is located between the fixed magnets, and N pole and S pole of the sliding magnet is opposing to N poles and S poles of the fixed magnets. When the carrier is driven, the sliding magnet moves back and forth between the fixed magnets due to magnetic repulsion of the sliding magnet, which changes flux of the coil thereby producing induced electromotive force.
    Type: Application
    Filed: January 5, 2004
    Publication date: July 21, 2005
    Inventors: Heng-I Lin, Feng-Ming Chuang, Yu-Lin Wang, Wen-Yi Chu