Patents by Inventor Loc Phan

Loc Phan 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: 9259598
    Abstract: Aqueous dispersions of crystalline polymers based on hydrophobic monomers, preferably on a mixture of hydrophobic and hydrophilic monomers which contains a crosslinking monomer, particularly side chain crystalline (SCC) polymers. The dispersions are useful for providing coatings on substrates, particularly on seeds (whose dormancy is thus extended) and on fibrous substrates, particularly human hair (which thus becomes heat-settable).
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: February 16, 2016
    Assignee: Landec, Inc.
    Inventors: Ray F. Stewart, Natarajan Balachander, Steven P. Bitler, Loc Phan, Valentine Y. Yoon
  • Publication number: 20160015858
    Abstract: Systems and methods are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a time release catalyst; injecting the mixture into a patient as a viscous fluid; after injection, activating the catalyst to cross-link the polymer after a predetermined period after injection into a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: April 12, 2013
    Publication date: January 21, 2016
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
  • Patent number: 9226797
    Abstract: Systems and methods are disclosed for cosmetic injection. The apparatus includes a processor; a 3D imaging system coupled to the processor; and an injector controlled by the processor to inject filler into a patient.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: January 5, 2016
    Assignee: MIBA Medical Inc.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
  • Patent number: 9220807
    Abstract: Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: December 29, 2015
    Assignee: MIBA Medical Inc.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
  • Publication number: 20150366976
    Abstract: A method for producing an HA gel slurry having a plurality of cross-linked units each formed by providing an inner core using a non-biological synthesis process; and cross-linking at a first cross-link strength using a hyaluronic acid (HA) or glycosaminoglycan (GAG) made from a biological synthesis process followed by additional cross-linkings at a second cross-link strength with HA or GAG, wherein the first cross-link strength is stronger than the second cross-link strength.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 24, 2015
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran
  • Publication number: 20150297789
    Abstract: Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 22, 2015
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
  • Publication number: 20150190517
    Abstract: Systems and methods are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: April 12, 2012
    Publication date: July 9, 2015
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen, Duy Bui
  • Publication number: 20140347177
    Abstract: A method includes receiving digital content data including audio data and/or video data, generating haptic data using at least some of the received digital content data, encoding the haptic data for efficient transmission over a communication network, multiplexing the encoded haptic data with the received digital content data, embedding information for decoding the encoded haptic data in metadata of the multiplexed data stream, and sending the multiplexed data stream over the communication network. The method may include analyzing the haptic data to determine at least one characteristic of the haptic data, and the encoding the haptic data may include encoding, based on the determined characteristic, the haptic data to meet a pre-defined criteria.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 27, 2014
    Applicant: IMMERSION CORPORATION
    Inventors: Loc PHAN, Satvir Singh BHATIA, Stephen D. RANK, Christopher J. ULLRICH, Jean Francois DIONNE, Hugues Antoine OLIVER
  • Publication number: 20140347176
    Abstract: The disclosure relates to systems and methods of providing haptic feedback based on media content and one or more external parameters used to customize the haptic feedback. The system may modify or otherwise alter haptic feedback that is determined using the media content alone. In other words, the system may use both the media content and the external parameters to determine haptic feedback that should be output to the user or others. The external parameters may include, for example, sensor information, customization information, and/or other external parameters that may be used to customize the haptic feedback.
    Type: Application
    Filed: February 14, 2014
    Publication date: November 27, 2014
    Inventors: Ali MODARRES, Christopher J. ULLRICH, Jean Francois DIONNE, Loc PHAN, Satvir Singh BHATIA, Stephen D. RANK
  • Publication number: 20140329756
    Abstract: Systems and methods for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a temperature activated catalyst; injecting the mixture into a patient as a homogeneous fluid; activating the catalyst to cross-link the polymer at a predetermined temperature in a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: April 18, 2014
    Publication date: November 6, 2014
    Applicant: MIBA MEDICAL INC.
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen
  • Publication number: 20140256695
    Abstract: Systems and method are disclosed for forming a biocompatible cross-linked polymer having an interpenetrating polymer network (IPN) by cross-linking a heteropolysaccharide to form a single cross-linked material; and performing one or more additional cross-linkings on the single cross-linked material to form a multiple cross-linked material, wherein the multiple cross-linked material has one or more IPN regions resisting biodegradation in a human body than the single cross-linked material and one or more single cross-linked extensions radiating out from the IPN, wherein the combination of the IPN and the extension provide biodegradation resistance, soft touch feeling, and ease of insertion into the human body.
    Type: Application
    Filed: November 11, 2012
    Publication date: September 11, 2014
    Inventors: Phi Nguyen, Loc Phan, Bao Tran, Thuan Nguyen
  • Publication number: 20130273115
    Abstract: Systems and method are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a predetermined controlled release of a pharmaceutical substance to modulate soft tissue response to the polymer, the polymer having at least one phase cross-linked, glycosaminoglycan in a physiological buffer solution; and augmenting soft tissue with the biocompatible cross-linked polymer.
    Type: Application
    Filed: January 18, 2012
    Publication date: October 17, 2013
    Inventors: Phi Nguyen, Loc Phan, Bao Tran
  • Patent number: 7708712
    Abstract: This is directed to methods and devices suited for maintaining an opening in a wall of a body organ for an extended period. More particularly devices and methods are directed maintaining patency of channels that alter gaseous flow within a lung to improve the expiration cycle of, for instance, an individual having chronic obstructive pulmonary disease.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: May 4, 2010
    Assignee: Broncus Technologies, Inc.
    Inventors: Loc Phan, Ed Roschak
  • Patent number: 7578674
    Abstract: Appliances are made using a dental mold representing a patient's dental configuration. In particular, thermoformable plastic positioning appliances which fit over the patient's teeth may be formed over a three-dimensional mold of the patient's dentition. An apparatus and methods which employ a manipulable or reconfigurable mold to model patient dentition and gingiva at each stage of treatment. The apparatus and methods are particularly useful for performing midcourse corrections during orthodontic procedures using a plurality of such appliances in sequence.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: August 25, 2009
    Assignee: Align Technology, Inc.
    Inventors: Muhammad Chishti, Loc Phan
  • Patent number: 7462162
    Abstract: This is directed to methods and devices suited for maintaining an opening in a wall of a body organ for an extended period. More particularly devices and methods are directed maintaining patency of channels that alter gaseous flow within a lung to improve the expiration cycle of, for instance, an individual having chronic obstructive pulmonary disease.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: December 9, 2008
    Assignee: Broncus Technologies, Inc.
    Inventors: Loc Phan, Ed Roschak
  • Publication number: 20080109198
    Abstract: Systems and methods are disclosed for producing a digital model by providing a digital model of a tooth; providing a digital model of at least one attachment device having two or more portions, the digital model of the attachment device having the two or more portions extending through two or more surfaces of the tooth; and positioning the digital model of the attachment device on the digital model of the tooth to produce a combined computerized model.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 8, 2008
    Inventors: Peter Knopp, Loc Phan
  • Publication number: 20080070181
    Abstract: Systems for manufacturing oral-based hearing aid appliances utilizing various manufacturing methods and apparatus are described herein. The oral appliance may have an electronic and/or transducer assembly for receiving incoming sounds and transmitting processed sounds via a vibrating transducer element coupled to a tooth or teeth. The oral appliance may be formed or fabricated via three-dimensional digital scanning systems or via impression molding to create a housing for the electronics and/or transducer assembly as well as to securely conform the appliance to the user's dentition.
    Type: Application
    Filed: August 20, 2007
    Publication date: March 20, 2008
    Applicant: Sonitus Medical, Inc.
    Inventors: Amir Abolfathi, Loc Phan
  • Publication number: 20080038169
    Abstract: A method is disclosed for removing heavy metals from a solution of waste or effluent containing chelating agents such as ethylenediamine tetraacetic acid (EDTA), 1,2-cyclohexanediamine tetraacetic acid(CDTA), and citric acid(Citrate), comprising: acidifying the solution with nitric acid, and oxidization of the acidified solution under controlled pressure and temperature. Upon oxidation, the heavy metal chelate (EDTA-m, CDTA-m or Citrate-m) is decomplexed, and heavy metal ions are liberated and can be precipitated using a conventional precipitation method such as by treatment with lime and a flocculent.
    Type: Application
    Filed: August 9, 2006
    Publication date: February 14, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hai-Loc Phan, Charles Tessier
  • Publication number: 20080020337
    Abstract: Traditional orthodontic treatment often involves the use of basic repositioning devices, such as braces, and the use of supplementary devices, components or accessories to achieve desired end results. Such components may be mounted on fixed, non-removable devices or they may be part of a removable appliance typically worn prior to the application of the fixed devices. As with traditional treatment, it may be desired to utilize similar components when repositioning teeth with removable elastic repositioning appliances. Due to the nature of elastic appliances, such components may take a variety of forms ranging from readily available traditional accessories to specially created devices. Thus, traditional components may be mounted on or embedded in an elastic appliance, or the appliance may be formed to provide similar components. Likewise, the appliance may be modified to provide additional features for specific orthodontic treatments.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 24, 2008
    Applicant: Align Technology, Inc.
    Inventors: Loc Phan, Muhammad Chishti, Ross Miller, H. Robert Van Den Berg, Eric Kuo, Jae Hyun Ahn
  • Publication number: 20070286440
    Abstract: Methods and apparatus for transmitting vibrations via an electronic and/or transducer assembly through a tooth or teeth are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device. The electronic and transducer assembly may receive incoming sounds either directly or through a receiver to process and amplify the signals and transmit the processed sounds via a vibrating transducer element coupled to a tooth or other bone structure, such as the maxillary, mandibular, or palatine bone structure.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 13, 2007
    Applicant: Sonitus Medical, Inc.
    Inventors: Amir Abolfathi, Vahid Saadat, Loc Phan