Patents by Inventor James L. Chen

James L. Chen 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: 10665347
    Abstract: Methods and systems for predicting prognosis of a patient are provided. An example method can comprise determining a target set, wherein the target set comprises patient data from a target patient, determining a reference set, wherein the reference set comprises patient data from a plurality of patients, and the plurality of patients have one or more features in common with the target patient, determining common comparison features, normalizing common comparison feature data by a normalization method, weighting the normalized common comparison feature data, and determining one or more best matches by applying a classification method to the weighted normalized common comparison feature data. Finally, the prognosis of the patient in the target set is predicted.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: May 26, 2020
    Assignee: Ohio State Innovation Foundation
    Inventors: James L. Chen, Chaitanya Shivade, David Liebner
  • Publication number: 20160203287
    Abstract: Methods and systems for predicting prognosis of a patient are provided. An example method can comprise determining a target set, wherein the target set comprises patient data from a target patient, determining a reference set, wherein the reference set comprises patient data from a plurality of patients, and the plurality of patients have one or more features in common with the target patient, determining common comparison features, normalizing common comparison feature data by a normalization method, weighting the normalized common comparison feature data, and determining one or more best matches by applying a classification method to the weighted normalized common comparison feature data. Finally, the prognosis of the patient in the target set is predicted.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 14, 2016
    Inventors: James L. Chen, Chaitanya Shivade, David Liebner
  • Patent number: 7932817
    Abstract: A wireless warning brake light includes a third brake light with a casing installed therein with plural LEDs and a signal receiver for detecting brake signals emitted by an emitter and for activating the LEDs. The rear side of the casing of the third brake light is provided with adhesive material for gluing the third brake light on a safety helmet. A brake light is disposed with plural LEDs and an emitter. The original brake light of a vehicle is replaced with the aforementioned brake light. When the brake light is started, the emitter will be triggered to emit a brake signal that is detected by the receiver of the third brake light, warning vehicles coming from behind. Thus, the safety of motorcyclists or of the drivers of automobiles is ensured.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: April 26, 2011
    Inventor: James L. Chen
  • Publication number: 20100102947
    Abstract: A wireless warning brake light includes a third brake light with a casing installed therein with plural LEDs and a signal receiver for detecting brake signals emitted by an emitter and for activating the LEDs. The rear side of the casing of the third brake light is provided with adhesive material for gluing the third brake light on a safety helmet. A brake light is disposed with plural LEDs and an emitter. The original brake light of a vehicle is replaced with the aforementioned brake light. When the brake light is started, the emitter will be triggered to emit a brake signal that is detected by the receiver of the third brake light, warning vehicles coming from behind. Thus, the safety of motorcyclists or of the drivers of automobiles is ensured.
    Type: Application
    Filed: October 27, 2008
    Publication date: April 29, 2010
    Inventor: JAMES L. CHEN
  • Patent number: 4393080
    Abstract: Medical grade adhesive compositions comprising a homogeneous blend of one or more pressure sensitive adhesive materials and one or more natural or synthetic polymers capable of developing elastomeric properties when hydrated such as gluten and long chain polymers of methyl vinyl ether/maleic acid are disclosed. The compositions may also include one or more water soluble hydrocolloid gums and may additionally contain one or more water swellable cohesive strengthening agents.
    Type: Grant
    Filed: December 24, 1981
    Date of Patent: July 12, 1983
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: John M. Pawelchak, James L. Chen, John G. Cryan, Anthony L. LaVia
  • Patent number: 4253460
    Abstract: An adhesive composition adapted for use with an ostomy appliance consisting of a mixture of a hydrocolloid gum, a pressure sensitive adhesive, and a cohesive strengthening agent. The cohesive strengthening agent is either an inert natural or synthetic fibrous material, finely divided cellulose, a cross-linked dextran, a cross-linked carboxymethylcellulose, or a starch-acrylonitrile graft copolymer.
    Type: Grant
    Filed: July 27, 1979
    Date of Patent: March 3, 1981
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: James L. Chen, Rudolfo D. Cilento, John A. Hill, Anthony L. La Via
  • Patent number: 4204540
    Abstract: A composition adapted for use around the stoma consisting of a homogeneous mixture of a pressure sensitive adhesive component, mineral oil, and hydrocolloid gums or cohesive strengthening agents or a mixture of hydrocolloid gums and cohesive strengthening agents. By controlling the amount of mineral oil the resulting composition can be easily shaped according to the particular need.
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: May 27, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Rudolfo D. Cilento, Anthony L. La Via, James L. Chen, John A. Hill
  • Patent number: 4192785
    Abstract: An adhesive composition adapted for use with an ostomy appliance consisting of a mixture of a hydrocolloid gum, a pressure sensitive adhesive, and a cohesive strengthening agent. The cohesive strengthening agent is either an inert natural or synthetic fibrous material, finely divided cellulose, a cross-linked dextran, a cross-linked carboxymethylcellulose, or a starch-acrylonitrile graft copolymer.
    Type: Grant
    Filed: June 8, 1977
    Date of Patent: March 11, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: James L. Chen, Rudolfo D. Cilento, John A. Hill, Anthony L. La Via
  • Patent number: 4166051
    Abstract: A composition adapted for use around the stoma consisting of a homogeneous mixture of a pressure sensitive adhesive component, mineral oil, and hydrocolloid gums or cohesive strengthening agents or a mixture of hydrocolloid gums and cohesive strengthening agents. By controlling the amount of mineral oil the resulting composition can be easily shaped according to the particular need.
    Type: Grant
    Filed: June 8, 1977
    Date of Patent: August 28, 1979
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Rudolfo D. Cilento, Anthony L. La Via, James L. Chen, John A. Hill
  • Patent number: 4164564
    Abstract: Non-rancid absorption ointment bases are provided which have a high capacity for water absorbability and are capable of withstanding elevated temperatures and are formed of gelled mineral oil and an ester of non-rancid isostearic acid such as sorbitan triisostearate, sorbitan sesqui-isostearate, or triglyceryl diisostearate, or an ether of non-rancid isostearyl alcohol such as polyethylene glycol diisostearate.Water-in-oil non-rancid creams resulting from the incorporating of water or medicinal solutions into the above bases are also provided and are capable of withstanding elevated temperatures.The above ointments and creams may be employed as carriers for medicaments such as antibiotics, anti-bacterial agents, antihistamines, anti-fungal agents and the like.
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: August 14, 1979
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: James L. Chen
  • Patent number: D573054
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: July 15, 2008
    Inventor: James L. Chen
  • Patent number: D596063
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: July 14, 2009
    Inventor: James L. Chen