Patents by Inventor Joseph Lai

Joseph Lai 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: 20050151625
    Abstract: This present invention is for new user-friendly electronic reminder devices that convert regular conventional bottles into reminder bottles. The reminder device is compatible and can be retrofitted inside a regular conventional bottle cap. This reminder device is installed inside the conventional bottle between the bottle cap and the bottle container. When the user closes the bottle cap on the bottle container, the electronic timer, with predetermined time interval, is automatically activated. That activated timer will generate alert signals to remind the user to take his/hers next dose at time-out. The reminder device and alert signals are automatically deactivated and reset when the user opens the bottle cap (to take contents from the bottle container). This present reminder device works with both conventional safety (childproof) and non-safety bottle caps.
    Type: Application
    Filed: January 14, 2004
    Publication date: July 14, 2005
    Inventor: Joseph Lai
  • Patent number: 6733447
    Abstract: The invention relates to a medical parameter monitoring device which allows the monitoring of a plurality of medical parameters from a remote location. The invention uses a central monitoring system which transmits and receives date parameters via RF from remote patient monitors. The monitoring system utilized a digital spread spectrum RF transceiver between the central monitoring system to the remote monitors. Forward error correcting, frequency hopping, and spread sprectrum communications are employed to provide accurate transmission of data for a plurality of physiological parameters. Transmitted data can be automatically registered into storage in the central monitoring system.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: May 11, 2004
    Assignee: Criticare Systems, Inc.
    Inventors: Joseph Lai, Lawrence A. Buyan, Renee S. DuBore, Brian Lewis Pate, James L. Reuss
  • Publication number: 20020194268
    Abstract: The present invention facilitates the ability of computer software applications to become “highly available” or redundant by distributing persistent data in real-time across to a backup system, with the added benefit that it can be retrofitted into currently available systems without the need to re-write the available computer software applications. The present invention creates a communication between a primary and backup servers so that any persisted or state information that exists on the primary server is automatically distributed to the backup without any extra coding effort. This is accomplished by inheriting from basic objects such as Hashtables, Vectors and BlockingQueue. Such inheritance not only completely emulates their respective functionality on a local level, but also distributes modifications to the objects via a communication protocol such as Remote Method Invocation (RMI).
    Type: Application
    Filed: April 4, 2002
    Publication date: December 19, 2002
    Inventor: Benjamin Joseph Lai
  • Publication number: 20020049371
    Abstract: The invention relates to a medical parameter monitoring device which allows the monitoring of a plurality of medical parameters from a remote location. The invention uses a central monitoring system which transmits and receives date parameters via RF from remote patient monitors. The monitoring system utilized a digital spread spectrum RF transceiver between the central monitoring system to the remote monitors. Forward error correcting, frequency hopping, and spread sprectrum communications are employed to provide accurate transmission of data for a plurality of physiological parameters. Transmitted data can be automatically registered into storage in the central monitoring system.
    Type: Application
    Filed: November 19, 2001
    Publication date: April 25, 2002
    Inventors: Joseph Lai, Lawrence A. Buyan, Renee S. DuBore, Brian Lewis Pate, James L. Reuss
  • Patent number: 6319200
    Abstract: The invention relates to a medical parameter monitoring device which allows the monitoring of a plurality of medical parameters from a remote location. The invention uses a central monitoring system which transmits and receives data parameters via RF from remote patient monitors. The monitoring systems utilizes a digital spread spectrum RF transceiver between the central monitoring system and the remote monitors. Forward error correcting, frequency hopping, and spread spectrum communications are employed to provide accurate trnsmission of data for a plurality of physiological parameters. Transmitted data can be automatically registered into storage int he central monitoring system.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: November 20, 2001
    Assignee: Criticare Systems, Inc.
    Inventors: Joseph Lai, Lawrence A. Buyan, Renee S. DuBore, Brian Lewis Pate, James L. Reuss
  • Patent number: 6285878
    Abstract: A new use for the (already existing) fleets of commercial airline aircraft to replace low-earth orbit (LEO) communication satellites. This invention will provide low-cost, broadband wireless communication infrastructure among points-to-points accomplished by using and modifying existing, small, lightweight low power, low cost microwave relay station equipment onboard the commercial airline aircraft. Each equipped aircraft would have a broadband wireless communication link (within line-of-sight coverage ranges) to one or more neighboring aircraft or ground stations and form a chain of seamless airborne repeaters providing broadband wireless communication gateways along the entire flight path. Broadband wireless communication services also provide for customers onboard in-flight as well as customers overboard, along the line-of-sight ranges of flight path from the commercial airline aircraft.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: September 4, 2001
    Inventor: Joseph Lai
  • Patent number: 5855550
    Abstract: The invention relates to a medical parameter monitoring device which allows the monitoring of a plurality of medical parameters from a remote location. The invention uses a central monitoring system which transmits and receives data parameters via RF from remote patient monitors. The monitoring system utilizes a digital spread spectrum RF transceiver between the central monitoring system to the remote monitors. Forward error correcting, frequency hopping, and spread spectrum communications are employed to provide accurate transmission of data for a plurality of physiological parameters. Transmitted data can be automatically registered into storage in the central monitoring system.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: January 5, 1999
    Inventors: Joseph Lai, Lawrence A. Buyan, Renee S. DuBore, Brian Lewis Pate, James L. Reuss
  • Patent number: 5425362
    Abstract: An apparatus and method for noninvasively sensing parameters associated with the health of a fetus, the health of the placenta and the mother. The device includes a probe for inserting the sensor within the uterus of the mother, and the probe includes a flexible distal end portion having an independent inclination to assume an outward spiral curvature relative to the fetus. The probe has a transversely concave shaped channel to receive sensor cabling and control wires. The sensors can measure heart rate, oxygen saturation, temperature, chemical parameters, electroencephalogram activity and other useful parameters. The probe may also be used to infuse or remove fluid in the uterus.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: June 20, 1995
    Assignee: Criticare
    Inventors: Daniel Siker, Michael T. Larsen, NC Joseph Lai
  • Patent number: 4899053
    Abstract: A non-dispersive infrared gas analyzer of the type typically used to measure concentrations of gases in medical and industrial applications has no moving parts and employs two or more miniature infrared sources ("microsources") which are electrical current-modulated to produce modulated infrared radiation for synchronous detection. The microsources are operated at different frequencies. The frequency-multiplexed detector signal is demodulated and ratioed to yield an output which is correlated to the gas concentration in the sampler chamber.
    Type: Grant
    Filed: October 21, 1987
    Date of Patent: February 6, 1990
    Assignee: Criticare Systems, Inc.
    Inventors: N. C. Joseph Lai, Edward J. Zuperku, Roy A. Henning
  • Patent number: 4739758
    Abstract: A method and apparatus for reducing the size of the stomach cavity in humans. A collapsed balloon is packaged in water soluble material and releasably attached to a filler tube. The balloon is inserted into the cavity through the mouth and esophagus and pumped up to a desired volume through the tube after water soluble material packaging has dissolved and the balloon deployed. After stomach fluids also dissolve the releasing mechanism, the filler tube is removed from the stomach. The balloon remains in the stomach for the required dieting time. Its volume prevents the usual ingestion of food into the stomach by obese patients, causing them to feel full, and reducing the desire for food. At the end of this period a puncturing mechanism is introduced into the stomach, punctures the balloon, grasps it and the balloon is removed through the esophagus and mouth.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: April 26, 1988
    Assignee: Criticare Systems, Inc.
    Inventors: N. C. Joseph Lai, Wilfred Lynch