Patents by Inventor Dan Lee

Dan Lee 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: 10792179
    Abstract: A thermoformable spinal brace for customizable shaping to a wearer by a skilled clinician, preferably worn under the wearer's clothes and worn over and releasably attached to a subsystem of neuromotor training garments for the torso. The subsystem of garments for the torso may include upper- and lower-torso garments whether unitary or two or more pieces interconnected with flexible straps. An anterior apron assembly with strapping is included for further support, creating a unique therapeutic mammalian musculoskeletal spinal orthosis system.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: October 6, 2020
    Assignee: TheraTogs, Inc.
    Inventors: M. Lee Taylor, Beverly Cusick Taylor, Daniel (Dan) Lee Collins
  • Patent number: 9644856
    Abstract: A system and method for monitoring and controlling an energy demand by an HVAC system utilizes a control device that is operably installed in the HVAC system. The system performs the following steps: receiving, in a control device, values of one or more parameters related to performance of the plurality of powered components; comparing the received values with corresponding predetermined threshold values; determining overloading of the electrical grid by a powered component based on respective values of one or more parameters being less than the corresponding predetermined threshold values for the powered component; and selectively controlling the operation of the powered component without disrupting operation of the remaining plurality of powered components.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: May 9, 2017
    Assignee: System Performance Technologies, LLC
    Inventors: Brian Mark Francis, Donald Raymond Rosentreter, Dan Lee Keown
  • Publication number: 20150290017
    Abstract: A thermoformable spinal brace for customizable shaping to a wearer by a skilled clinician, preferably worn under the wearer's clothes and worn over and releasably attached to a subsystem of neuromotor training garments for the torso. The subsystem of garments for the torso may include upper- and lower-torso garments whether unitary or two or more pieces interconnected with flexible straps. An anterior apron assembly with strapping is included for further support, creating a unique therapeutic mammalian musculoskeletal spinal orthosis system.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 15, 2015
    Applicant: TheraTogs, Inc.
    Inventors: M. Lee TAYLOR, Beverly Cusick Taylor, Daniel (Dan) Lee Collins
  • Patent number: 8160996
    Abstract: A sequence online analytical processing (S-OLAP) system 50 for analysing an event database (41) storing events (12), the system (50) comprising: an S-OLAP engine (53) to compute an S-cuboid (49) for a query on the event database (41); a sequence query engine (54) to form part of the S-cuboid (49) by performing the steps of: selection, clustering, sequence formation and sequence grouping; a cuboid repository (52) to store computed S-cuboids (49) and to be searched by the S-OLAP engine (53) for an S-cuboid query to determine whether an S-cuboid has previously been computed; and a sequence cache (56) to cache constructed sequence groups.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: April 17, 2012
    Assignees: The Hong Kong Polytechnic University, Versitech Limited
    Inventors: Eric Chi Lik Lo, Benjamin Chi Ming Kao, Wai-Shing Ho, Chun-Kit Chui, Sau-Dan Lee
  • Patent number: 7773606
    Abstract: According to one embodiment of the invention, a network element synchronizes a number of clocks within the system while supporting multiple independent timing domains. The network element includes a local clock, which is free-running and is not necessarily synchronized with an external reference, that synchronously provides a local time value to the slave and master interfaces of each timing domain. Each slave interface of each timing domain independently determines timing information based on a received master clock synchronization event and the value of the local time when that synchronization event was received. The timing information is distributed to the master interfaces of the appropriate timing domain, and each master interface calculates an adjusted synchronization event based on the received timing information and the value of the local time when that timing information was received. The adjusted synchronization events are transmitted out of the network element to an external slave interface.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: August 10, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Iouri Dobjelevski, Darwin N. Hawes, Dan Lee
  • Publication number: 20100198777
    Abstract: A sequence online analytical processing (S-OLAP) system 50 for analysing an event database (41) storing events (12), the system (50) comprising: an S-OLAP engine (53) to compute an S-cuboid (49) for a query on the event database (41); a sequence query engine (54) to form part of the S-cuboid (49) by performing the steps of: selection, clustering, sequence formation and sequence grouping; a cuboid repository (52) to store computed S-cuboids (49) and to be searched by the S-OLAP engine (53) for an S-cuboid query to determine whether an S-cuboid has previously been computed; and a sequence cache (56) to cache constructed sequence groups.
    Type: Application
    Filed: February 2, 2009
    Publication date: August 5, 2010
    Applicants: The Hong Kong Polytechnic University, The University of Hong Kong
    Inventors: Eric Chi Lik LO, Benjamin Chi Ming Kao, Wai-Shing Ho, Chun-Kit Chui, Sau-Dan Lee
  • Publication number: 20100074278
    Abstract: According to one embodiment of the invention, a network element synchronizes a number of clocks within the system while supporting multiple independent timing domains. The network element includes a local clock, which is free-running and is not necessarily synchronized with an external reference, that synchronously provides a local time value to the slave and master interfaces of each timing domain. Each slave interface of each timing domain independently determines timing information based on a received master clock synchronization event and the value of the local time when that synchronization event was received. The timing information is distributed to the master interfaces of the appropriate timing domain, and each master interface calculates an adjusted synchronization event based on the received timing information and the value of the local time when that timing information was received. The adjusted synchronization events are transmitted out of the network element to an external slave interface.
    Type: Application
    Filed: September 22, 2008
    Publication date: March 25, 2010
    Inventors: Iouri Dobjelevski, Darwin N. Hawes, Dan Lee
  • Publication number: 20080155157
    Abstract: A method and apparatus for a hot swappable media interface card capable of layer-1 processing is described. The media interface card transmits and receives physical layer network traffic with a main board. The main board performs media access control layer transformation.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventor: Dan Lee
  • Publication number: 20070017529
    Abstract: According to one embodiment of the invention, an apparatus used for collecting fluids during a medical procedure includes a fluid collection pouch having an open end, an inflatable bladder substantially surrounding a perimeter of the open end, and a pump coupled to the inflatable bladder. The pump is operable to inflate the inflatable bladder. According to another embodiment of the invention, an apparatus used for collecting fluids during a medical procedure includes a fluid collection pouch having an open end with a perimeter, a channel surrounding approximately one half of the perimeter of the open end, an inflatable bladder disposed within the channel, and a pump disposed within the channel and coupled to the inflatable bladder. The pump is operable to inflate the inflatable bladder.
    Type: Application
    Filed: August 28, 2006
    Publication date: January 25, 2007
    Applicant: Microtek Medical, Inc.
    Inventors: Dan Lee, Michael Gil, Lewis Cox, Lloyd Cooper
  • Patent number: 7134503
    Abstract: The wellbore pump of the present invention comprises a plunger having passage means which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore. A stem extending from the top of the piston engages a top plate and causes the valve to open when the plunger reaches the top of the wellbore. Means is provided whereby the valve opens when it reaches the top of the wellbore and a latch may be provided to retain the plunger from returning to the bottom of the well.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: November 14, 2006
    Assignee: Natural Lift Systems Inc.
    Inventor: Dan Lee
  • Patent number: 7116784
    Abstract: A mobile communication device (200) has a software architecture (302) that includes a closed operating environment (306). The closed operating environment is inaccessible to the user of the mobile communication device, and it includes software for implementing a reporting function designed to collect certain information from within the mobile communication device, and to transmit it to an entity outside the mobile communication device, such as a server (310).
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: October 3, 2006
    Assignee: Motorola, Inc.
    Inventors: Jyh-Han Lin, Wei-Hsing Dan Lee, Ronald R. Smith, Biren Patel
  • Publication number: 20060113072
    Abstract: The wellbore pump of the present invention comprises a plunger having passage means which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore. A stem extending from the top of the piston engages a top plate and causes the valve to open when the plunger reaches the top of the wellbore. Means is provided whereby the valve opens when it reaches the top of the wellbore and a latch may be provided to retain the plunger from returning to the bottom of the well.
    Type: Application
    Filed: January 5, 2006
    Publication date: June 1, 2006
    Applicant: NATURAL LIFT SYSTEMS, INC.
    Inventor: Dan Lee
  • Patent number: 7021387
    Abstract: The wellbore pump of the present invention comprises a plunger having passage means which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore. A stem extending from the top of the piston engages a top plate and causes the valve to open when the plunger reaches the top of the wellbore. Means is provided whereby the valve opens when it reaches the top of the wellbore and a latch may be provided to retain the plunger from returning to the bottom of the well.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: April 4, 2006
    Assignee: Natural Lift Systems Inc.
    Inventor: Dan Lee
  • Patent number: 6842117
    Abstract: A filter condition sensing circuit includes current and voltage sensors and a data processor. The current and voltage sensors produce signals indicating magnitudes of electrical current and voltage, respectively, provided to an electric motor used to move a fluid (a gas or liquid) through a filter element. During a first time period, the data processor uses the signals to determine an acceptable range of electrical power required by the motor. During a second time period, the data processor uses the signals to determine a magnitude of electrical power required by the motor. When the magnitude of electrical power is within the acceptable range of electrical power, the data processor generates a signal indicating a normal condition of the filter element. A described filter condition indicating system includes the circuit. A method is for determining a condition of a filter element.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: January 11, 2005
    Assignee: Filter ense of Texas, Ltd.
    Inventor: Dan Lee Keown
  • Publication number: 20040113803
    Abstract: A filter condition sensing circuit is disclosed including current and voltage sensors and a data processor. The current and voltage sensors produce. signals indicating magnitudes of electrical current and voltage, respectively, provided to an electric motor used to move a fluid (a gas or liquid) through a filter element. During a first time period, the data processor uses the signals to determine an acceptable range of electrical power required by the motor. During a second time period, the data processor uses the signals to determine a magnitude of electrical power required by the motor. When the magnitude of electrical power is within the acceptable range of electrical power, the data processor generates a signal indicating a normal condition of the filter element. A described filter condition indicating system includes the circuit. A method is disclosed for determining a condition of a filter element.
    Type: Application
    Filed: May 19, 2003
    Publication date: June 17, 2004
    Inventor: Dan Lee Keown
  • Publication number: 20030215337
    Abstract: The wellbore pump of the present invention comprises a plunger having passage means which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore. A stem extending from the top of the piston engages a top plate and causes the valve to open when the plunger reaches the top of the wellbore. Means is provided whereby the valve opens when it reaches the top of the wellbore and a latch may be provided to retain the plunger from returning to the bottom of the well.
    Type: Application
    Filed: December 31, 2002
    Publication date: November 20, 2003
    Inventor: Dan Lee
  • Patent number: 6637510
    Abstract: A wellbore pump comprises a plunger having a passage which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore.
    Type: Grant
    Filed: November 12, 2001
    Date of Patent: October 28, 2003
    Inventor: Dan Lee
  • Publication number: 20030034158
    Abstract: A wellbore pump comprises a plunger having a passage which may be open or closed by a valve operated by a piston which is biased in the open position by a spring of selected strength such that the wellbore pressure may overcome the spring to close the valve when the accumulated hydrostatic pressure reaches a certain value. When the valve closes the reservoir pressure forces the plunger to the surface and causes the accumulated liquids to be pumped out of the wellbore.
    Type: Application
    Filed: November 12, 2001
    Publication date: February 20, 2003
    Inventor: Dan Lee
  • Patent number: D691861
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: October 22, 2013
    Inventors: Nicolas Zeb Izatt, Jeffery Dan Lee
  • Patent number: D878122
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: March 17, 2020
    Inventors: Dan Lee, Melissa Levethan