Patents by Inventor Mouad Lamrani

Mouad Lamrani 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: 20210007643
    Abstract: A system for collecting and utilizing health data can include collecting data relative to a patient's health and aggregating the data with other sources of data to define a database. The patient data can be collected using an electronic device, such as a smart contact lens or smart contact lens container. The data within the database can be manipulated, organized, or otherwise processed to determine trends, relationships, and other characteristics of the database. The characteristics of the database can be correlated to predict a health condition of the patient, generate a healthcare recommendation, or a combination thereof.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 14, 2021
    Inventors: Mouad LAMRANI, Stephen D. NEWMAN, Sami Antero LAKKA
  • Publication number: 20210007670
    Abstract: Determination system including a computing device (i) obtaining information related to an eye of a target person from a plurality of data sources and (ii) making a determination of a predetermined matter related to the target person based on at least part of the information. The plurality of data sources include two or more of a sensor included in a contact lens of the target person, a sensor included in a storage container of the contact lens, a measurement device which carries out measurement related to the eye of the target person, tear fluid of the target person, a storage solution of the contact lens and, a diagnostic process of the target person.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 14, 2021
    Inventors: Mouad Lamrani, Stephen D. Newman, Sami Antero Lakka
  • Patent number: 10478104
    Abstract: A contact lens includes a glucose sensor which can determine when a detectable concentration of glucose is present in the optical fluids of the user. The glucose sensor can transition between a first state and a second state relative to the concentration of glucose within the optical fluid of the user. The glucose sensor can be bonded or otherwise attached or incorporated into the contact lens. While the contact lens is worn in the user's eye, either the user or another person can view the contact lens to quickly determine if an excessive amount of glucose is present in the user's system.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: November 19, 2019
    Assignee: MENICON CO., LTD.
    Inventor: Mouad Lamrani
  • Publication number: 20190282094
    Abstract: A contact lens includes a lens material and a sensor coupled to the lens material. The sensor is configured to sense a measurable characteristic used to determine an intraocular pressure of an eye to which the contact lens is applied. The sensor can include a variable capacitance sensor configured to change capacitance in response to a mechanical strain of the lens material. The intraocular pressure of the eye can then be correlated to the mechanical strain of the lens material.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventors: Mouad Lamrani, Sami Antero Lakka
  • Publication number: 20190281936
    Abstract: A contact lens container can include a body. The body can include a floor, at least one wall connected to the floor, a cavity defined, at least in part, by the floor and the at least one wall, and a sensor oriented to take a measurement of a contact lens solution within the cavity when the cavity is at least partially filled with a contact lens solution.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventors: Mouad Lamrani, Stephen D. Newman
  • Publication number: 20190282140
    Abstract: A contact lens includes a glucose sensor which can determine when a detectable concentration of glucose is present in the optical fluids of the user. The glucose sensor can transition between a first state and a second state relative to the concentration of glucose within the optical fluid of the user. The glucose sensor can be bonded or otherwise attached or incorporated into the contact lens. While the contact lens is worn in the user's eye, either the user or another person can view the contact lens to quickly determine if an excessive amount of glucose is present in the user's system.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 19, 2019
    Inventor: Mouad Lamrani
  • Patent number: 9750847
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield. The present invention is widely used in many medical devices.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: September 5, 2017
    Assignee: Nanyang Technological University
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Publication number: 20160038636
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield. The present invention is widely used in many medical devices.
    Type: Application
    Filed: October 26, 2015
    Publication date: February 11, 2016
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Patent number: 9238715
    Abstract: An object of the present invention is to provide a polymerizable composition capable of providing antimicrobial properties to ophthalmic and medical devices relatively inexpensively with ease, and an antimicrobial composition obtained by polymerizing the polymerizable composition. A polymerizable composition for ophthalmic or medical use comprising an epsilon-polylysine having (meth)acryloyl group is provided. The content of the epsilon-polylysine having (meth)acryloyl group in the polymerizable composition is preferably about 0.1 to 99% by weight, based on the whole amount of the composition. A coating agent for ophthalmic or medical use comprising the above polymerizable composition, an antimicrobial composition for ophthalmic or medical use obtained by polymerizing the above polymerizable composition, an ophthalmic or medical device comprising the antimicrobial composition, and a contact lens comprising the antimicrobial composition are also provided.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: January 19, 2016
    Assignee: Nanyang Technological University
    Inventors: Bee Eng Mary Chan, Chuncai Zhou, Susanna Su Jan Leong, Matthew Wook Chang, Peng Li, Xiaobao Qi, Mouad Lamrani
  • Patent number: 9199000
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield. The present invention is widely used in many medical devices.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: December 1, 2015
    Assignee: Nanyang Technological University
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Publication number: 20140193476
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield. The present invention is widely used in many medical devices.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 10, 2014
    Applicants: NANYANG TECHNOLOGICAL UNIVERSITY, MENICON CO., LTD.
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Publication number: 20140163133
    Abstract: An object of the present invention is to provide a polymerizable composition capable of providing antimicrobial properties to ophthalmic and medical devices relatively inexpensively with ease, and an antimicrobial composition obtained by polymerizing the polymerizable composition. A polymerizable composition for ophthalmic or medical use comprising an epsilon-polylysine having (meth)acryloyl group is provided. The content of the epsilon-polylysine having (meth)acryloyl group in the polymerizable composition is preferably about 0.1 to 99% by weight, based on the whole amount of the composition. A coating agent for ophthalmic or medical use comprising the above polymerizable composition, an antimicrobial composition for ophthalmic or medical use obtained by polymerizing the above polymerizable composition, an ophthalmic or medical device comprising the antimicrobial composition, and a contact lens comprising the antimicrobial composition are also provided.
    Type: Application
    Filed: July 5, 2013
    Publication date: June 12, 2014
    Inventors: Bee Eng Mary CHAN, Chuncai ZHOU, Susanna Su Jan LEONG, Matthew Wook CHANG, Peng LI, Xiaobao QI, Mouad LAMRANI
  • Patent number: 8709470
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield. The present invention is widely used in many medical devices.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: April 29, 2014
    Assignees: Menicon Co., Ltd., Nanyang Technological University
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Publication number: 20120164208
    Abstract: The present invention relates to water soluble quaternized chitosan derivatives which form hydrogel matrix with broad antimicrobial properties for the protection and coating of medical device. Hydrogel is attractive as an antimicrobial coating since its hydrophilicity intrinsically prevents the reversible nonspecific attachment of microbes. In order to achieve hydrogel formation, quaternized chitosan can be grafted with polymerizable groups, especially photocrosslinkable groups, such as methacrylates, PEG derivatives and be converted into hydrogels through a thermal or UV polymerization process. Hydrogels are hydrated cross-linked polymeric systems that contain water in an equilibrium state forming cushion water shield.
    Type: Application
    Filed: July 13, 2009
    Publication date: June 28, 2012
    Applicants: NANYANG TECHNOLOGICAL UNIVERSITY, MENICON CO., LTD.
    Inventors: Chan Bee Eng Mary, Poon Yin Fun, Mouad Lamrani, Shinichi Hamaguchi
  • Patent number: 6770728
    Abstract: A process for preparing an ocular lens with a urethane compound comprising the steps of a) preparing a urethane compound by reacting at least one hydroxyl compound and at least one isocyanate compound in the presence of an organic iron compound, b) removing the organic iron compound from the urethane compound obtained in the step a) c) mixing the urethane compound obtained in the step b) with at least one compound selected from the group consisting of another copolymerizable compound, a crosslinking agent, a UV absorbent, a dye, a polymerization initiator, a photosensitizer, and an organic solvent to obtain a mixture, and d) curing the mixture obtained in the step c) to prepare a lens.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: August 3, 2004
    Assignee: Menicon Co., Ltd.
    Inventors: Tsuyoshi Watanabe, Eri Ito, Sadayasu Tanikawa, Shoji Ichinohe, Toshio Yamazaki, Mouad Lamrani
  • Publication number: 20030125500
    Abstract: A process for preparing an ocular lens with a urethane compound comprising the steps of
    Type: Application
    Filed: October 31, 2002
    Publication date: July 3, 2003
    Applicant: MENICON CO., LTD.
    Inventors: Tsuyoshi Watanabe, Eri Ito, Sadayasu Tanikawa, Shoji Ichinohe, Toshio Yamazaki, Mouad Lamrani