Patents by Inventor Kin Chan

Kin Chan 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: 12250522
    Abstract: The present invention is directed to a contact hearing system utilizing an emitter adapted to emit light and a contact hearing device adapted to receive the emitted light and convert that light into sound by mechanical manipulation of a subjects ear drum. In the present invention the emitter may utilize multiple light sources and the multiple light sources may be passed through at least one diffuser in order to generate an emitted light having a broader angle of incidence with little or no loss in received power as measured by a photodetector on the contact hearing device when the contact hearing device is positioned on a subject's tympanic membrane and the emitter is positioned in the subject's ear canal.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: March 11, 2025
    Assignee: Earlens Corporation
    Inventors: Cem Shaquer, Louis Wong, Kin Chan, Paul Rucker
  • Patent number: 11701262
    Abstract: The methods, procedures, kits, and devices described herein assist with the healing process of tissue that was previously or simultaneously treated for a therapeutic or cosmetic effect. The methods, procedures, kits, and devices described herein can also provide temporary simulated results of a cosmetic procedure to allow for visual assessment to select the type of procedure or for treatment planning in advance of the surgical procedure.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: July 18, 2023
    Assignee: Neodyne Biosciences, Inc.
    Inventors: Geoffrey C. Gurtner, Michael T. Longaker, Reinhold H. Dauskardt, Paul Yock, John A. Zepeda, Kenneth N. Horne, Bankim H. Mehta, Michael H. Rosenthal, Joseph Rimsa, Sergio Salinas, Melanie Harris, Greg Spooner, Kin Chan
  • Patent number: 10880968
    Abstract: Methods and systems for improved control of dimmable, white color tunable, multiple channel LED based illumination systems are described herein. The methods and systems described herein improve the utilization of LEDs comprising a multiple channel white light LED based illumination system, along with improved control of brightness and color of emitted light. In one aspect, a multiple channel electrical power driver includes an independent current controlled Direct Current/Direct Current (DC/DC) electrical power converter electrically coupled to each LED string having a different color output. The use of independent DC/DC power converters enables current to be supplied to each LED channel simultaneously up to the rated maximum continuous operating current level in each channel. Thus, the sum of the current provided to each LED channel exceeds the rated maximum continuous operating current of each of the LED channels.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: December 29, 2020
    Assignee: Cuvee Systems, Inc.
    Inventors: Dongsheng Zhou, Kin Chan, Raymond Chock
  • Publication number: 20200351600
    Abstract: The present invention is directed to a contact hearing system utilizing an emitter adapted to emit light and a contact hearing device adapted to receive the emitted light and convert that light into sound by mechanical manipulation of a subjects ear drum. In the present invention the emitter may utilize multiple light sources and the multiple light sources may be passed through at least one diffuser in order to generate an emitted light having a broader angle of incidence with little or no loss in received power as measured by a photodetector on the contact hearing device when the contact hearing device is positioned on a subject's tympanic membrane and the emitter is positioned in the subject's ear canal.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Cem SHAQUER, Louis WONG, Kin CHAN, Paul RUCKER
  • Publication number: 20190015255
    Abstract: The methods, procedures, kits, and devices described herein assist with the healing process of tissue that was previously or simultaneously treated for a therapeutic or cosmetic effect. The methods, procedures, kits, and devices described herein can also provide temporary simulated results of a cosmetic procedure to allow for visual assessment to select the type of procedure or for treatment planning in advance of the surgical procedure.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 17, 2019
    Inventors: Geoffrey C. GURTNER, Michael T. LONGAKER, Reinhold H. DAUSKARDT, Paul YOCK, John A. ZEPEDA, Kenneth N. HORNE, Bankim H. MEHTA, Michael H. ROSENTHAL, Joseph RIMSA, Sergio SALINAS, Melanie HARRIS, Greg SPOONER, Kin CHAN
  • Publication number: 20120226214
    Abstract: The methods, procedures, kits, and devices described herein assist with the healing process of tissue that was previously or simultaneously treated for a therapeutic or cosmetic effect. The methods, procedures, kits, and devices described herein can also provide temporary simulated results of a cosmetic procedure to allow for visual assessment to select the type of procedure or for treatment planning in advance of the surgical procedure.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 6, 2012
    Applicant: Neodyne Biosciences, Inc.
    Inventors: Geoffrey C. Gurtner, Michael T. Longaker, Reinhold H. Dauskardt, Paul Yock, John A. Zepeda, Kenneth N. Horne, Bankim H. Mehta, Michael H. Rosenthal, Joseph Rimsa, Sergio Salinas, Melanie Harris, Greg Spooner, Kin Chan
  • Patent number: 8185455
    Abstract: A system for auditing telecommunication billing data comprises a rule-construction user interface and an audit component. The rule-construction user interface comprises a plurality of rule condition parameter menus to construct an audit rule for at least one telecommunication billing attribute. In a particular embodiment, before baselining the audit rule, a user can test rule conditions against actual data, and the user can compare multiple versions of a single audit rule to determine which version successfully identifies exceptions. The audit component is to perform an audit of a telecommunication billing data set for exceptions to the audit rule constructed using the rule-construction user interface. Once identified, the exceptions can be assigned to additional tool users to assist in exception investigation and maintenance using an exception maintenance component.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: May 22, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Euly Legro, Gideon Juve, Kin Chan, Jorge Pastoral, Jr., Robert Rich, Kelly Stephenson, Jack Fine, Michael L. Peterson
  • Publication number: 20080015557
    Abstract: In a fractional treatment system, an adjustable mechanism can be used to adjust the beam shape, beam numerical aperture, beam focus depth, and/or beam size to affect the treatment depth and or the character of the resulting lesions. Adjustment of these parameters can improve the efficiency and efficacy of treatment. Illustrative examples of adjustable mechanisms include a set of spacers of different lengths, a rotatable turret with lens elements of different focal distances, an optical zoom lens, and a mechanical adjustment apparatus for adjusting the spacing between two optical lens elements. In one aspect, the fractional treatment is configured with a laser wavelength that is selected such that absorption of the laser wavelength within the tissue decreases as the tissue is heated by the laser (e.g., 1480-1640 nm).
    Type: Application
    Filed: July 13, 2007
    Publication date: January 17, 2008
    Inventors: Kin Chan, George Frangineas, David Dewey, Leonard DeBenedictis
  • Publication number: 20070198068
    Abstract: Subjects treated with nonablative fractional photothermolysis (FP) have an intact stratum corneum, but can have microscopic lesions and vacuole formation within the epidermis. The vacuoles thus formed can trap dermal material and extrude it through the epidermis. Thus, FP can be used for the treatment of recalcitrant melasma, solar elastosis, and tattoos.
    Type: Application
    Filed: October 10, 2006
    Publication date: August 23, 2007
    Inventors: Kin Chan, Basil Hantash, G. Herron, Vikramaditya Bedi
  • Publication number: 20070093798
    Abstract: A method and apparatus for thermal treatment of tissue by irradiating the skin with electromagnetic energy is disclosed. Sources of electromagnetic energy include radio frequency (RF) generators, lasers, and flashlamps. The apparatus includes either a positional sensor or a dosage evaluation sensor, or both types of sensors. These sensors provide feedback to a controller. The controller may control the electromagnetic source parameters, the electromagnetic source activation, and/or the sensor measurement parameters. An additional scanning delivery unit may be operably coupled to the controller or to the sensors to provide a controlled distribution of electromagnetic energy to the target region of the skin. The use of positional measurement sensors and dosage evaluation sensors permits the controller to automatically determine the proper electromagnetic source parameters including, for example, pulse timing and pulse frequency.
    Type: Application
    Filed: August 29, 2006
    Publication date: April 26, 2007
    Applicant: RELIANT TECHNOLOGIES, INC.
    Inventors: Leonard DeBenedictis, Kin Chan, B. Stuart, Thomas Myers, Robert Sink, Basil Hantash, Oliver Stumpp
  • Publication number: 20070093797
    Abstract: A method and apparatus for thermal treatment of tissue by irradiating the skin with electromagnetic energy is disclosed. Sources of electromagnetic energy include radio frequency (RF) generators, lasers, and flashlamps. The apparatus includes either a positional sensor or a dosage evaluation sensor, or both types of sensors. These sensors provide feedback to a controller. The controller may control the electromagnetic source parameters, the electromagnetic source activation, and/or the sensor measurement parameters. An additional scanning delivery unit may be operably coupled to the controller or to the sensors to provide a controlled distribution of electromagnetic energy to the target region of the skin. The use of positional measurement sensors and dosage evaluation sensors permits the controller to automatically determine the proper electromagnetic source parameters including, for example, pulse timing and pulse frequency.
    Type: Application
    Filed: August 29, 2006
    Publication date: April 26, 2007
    Applicant: RELIANT TECHNOLOGIES, INC.
    Inventors: Kin Chan, George Frangineas, Leonard DeBenedictis, Robert Sink
  • Publication number: 20070088639
    Abstract: A system for auditing telecommunication billing data comprises a rule-construction user interface and an audit component. The rule-construction user interface comprises a plurality of rule condition parameter menus to construct an audit rule for at least one telecommunication billing attribute. In a particular embodiment, before baselining the audit rule, a user can test rule conditions against actual data, and the user can compare multiple versions of a single audit rule to determine which version successfully identifies exceptions. The audit component is to perform an audit of a telecommunication billing data set for exceptions to the audit rule constructed using the rule-construction user interface. Once identified, the exceptions can be assigned to additional tool users to assist in exception investigation and maintenance using an exception maintenance component.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 19, 2007
    Applicant: SBC Knowledge Ventures, L.P.
    Inventors: Euly LeGro, Gideon Juve, Kin Chan, Jorge Pastoral, Robert Rich, Kelly Stephenson, Jack Fine, Michael Peterson
  • Publication number: 20060122584
    Abstract: Methods and devices for increasing revascularization in an ischemic heart and for reducing muscle mass or volume in congestive heart failure patients are described. The method includes using laser energy to create microchannels in the target tissue. The microchannels are separated from each other to maintain tissue that is untreated or undamaged by laser energy. Such undamaged tissue augments angiogenesis. The method also includes delivery of bioactive agents that are angiogenic. The apparatus simultaneously creates a plurality of microchannels that are separated from each other and thereby promote angiogenesis, revascularization and/or muscle reduction.
    Type: Application
    Filed: October 24, 2005
    Publication date: June 8, 2006
    Inventors: D. Bommannan, Kin Chan
  • Publication number: 20060095096
    Abstract: A typical treatment system for use with tip embodiments includes an optical energy source, such as, for example, a laser. A set of tips may be interchangeably attached to the treatment system, for example to alter the system parameters and the treatment provided through the individual tips. Embodiments of the present invention include tips with a security chip and/or a memory.
    Type: Application
    Filed: September 8, 2005
    Publication date: May 4, 2006
    Inventors: Leonard DeBenedictis, John Black, Robert Sink, Kin Chan, Thomas Myers, George Frangineas, B. Stuart, Jeff Sobiech
  • Publication number: 20050154380
    Abstract: The present invention provides methods and apparatus for controlling light-induced tissue treatment. In accordance with various aspects of the present invention, the invention provides for improved, real-time control of the light beam operational parameters which enables greater safety, efficiency, uniformity and continuity of the treatment process.
    Type: Application
    Filed: December 21, 2004
    Publication date: July 14, 2005
    Inventors: Leonard DeBenedictis, Thomas Myers, Kin Chan, George Frangineas
  • Publication number: 20050092570
    Abstract: An electrorheological clutch comprises drive and driven members that selectively engage by the application of a voltage to an electroheological fluid (ER) provided between the driven and driven members. The drive and driven members are formed with axially-oriented surfaces that define between then axially-oriented spaces for the ER fluid so as to minimise problems with settlement of the ER particles.
    Type: Application
    Filed: November 3, 2003
    Publication date: May 5, 2005
    Applicant: China Patent Investment Limited
    Inventors: Weijia Wen, Ping Sheng, Kin Chan, Chau Nam
  • Patent number: 6658315
    Abstract: A system and method for non-synchronously projecting light in an imaging system is provided. A pixel panel may be selectively controlled to direct light onto or away from a subject. A light source, such as a laser diode, projects light pulses at the pixel panel. The pulses are not synchronized with the pixel panel, so the light may strike the pixel panel at any time when the pixel panel is operable to direct light towards the subject. The pulses may be constant or variable in energy or duration, depending on the desired results.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: December 2, 2003
    Assignee: Ball Semiconductor, Inc.
    Inventor: Kin Chan
  • Publication number: 20030025981
    Abstract: An apparatus and method for adjustably reflecting light is provided. The apparatus includes a base and, positioned above the base, a member having an upper surface and a lower surface. A reflective coating is applied to at least a portion of the upper surface. The system also includes a capacitive plate positioned between the member and the base. The capacitive plate is operable to deflect the member, which alters the orientation of the member relative to the base. A second member, which may be deformable, may be attached to the first member so that deformation of the second member alters the orientation of the first member relative to the base.
    Type: Application
    Filed: July 31, 2001
    Publication date: February 6, 2003
    Applicant: Ball Semiconductor, Inc.
    Inventors: Akira Ishikawa, Takashi Kanatake, Wenhui Mei, Wade P. Farrow, Chad Mueller, Phillip Ahrens, Zhiqiang Feng, Kin Chan
  • Patent number: 5809268
    Abstract: A method and system are disclosed for tracking the allocation of resources within a processor having multiple execution units which support speculative execution of instructions. The processor includes a resource counter including a first counter and a second counter and a number of resources, wherein one or more of the resources are allocated to each of a number of instructions dispatched for execution to the execution units. In response to dispatching an instruction among the plurality of instructions to one of the execution units for execution, the first counter is incremented once for each of the resources allocated to the instruction, and if the instruction is a first instruction within a speculative execution path, the second counter is loaded with a value of the first counter prior to incrementing the first counter.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: September 15, 1998
    Assignee: International Business Machines Corporation
    Inventor: Kin Chan