Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Lum, US

Chee L. Lum, Pequannock, NJ US

Patent application numberDescriptionPublished
20100174236Single-use auto-disable syringe - A single-use auto-disable syringe device of reduced size utilizes a locking element to prevent re-use of the syringe by locking the plunger rod with respect to the barrel upon completion of an injection stroke. The plunger rod includes a plurality of teeth comprising distally facing shoulders provided on a majority of the length of an elongate portion of the plunger rod and a breakable section configured to break upon the application of excessive axial or torsional force. The breakable section is preferably provided at a distal end of the plunger rod so that a proximal end of the locking element engages the syringe barrel and plunger rod at a position more proximal than the breakable section. In this way, the locking element resists some of the force that would otherwise be applied to the breakable section if the plunger rod were twisted. The plunger rod also includes an intermediate tooth provided on a distal-most tooth to prevent the user from repeatedly drawing in doses too small to activate the safety mechanism.07-08-2010
20110028909Medical Device Assembly - Medical device assemblies having a connection mechanism for securely connecting a hub to fluid storage containers in a luer slip relationship are described. An exemplary medical device includes a hub forming a cavity, a second indicating element disposed within the cavity that engages the hub. Additional features of the medical device include a second indicating element contoured to form a line contact with the hub. In a specific configuration, the hub includes a first indicating element attached to the hub and extending proximally into the cavity having a protrusion. In a more specific configuration, the medical device includes a fluid storage container that has an indication system for visually indicating optimal fluid-tight engagement of the hub and the fluid storage container.02-03-2011

Chee Leong Lum, Pequannock, NJ US

Patent application numberDescriptionPublished
20100217206Luer-Snap Connection and Luer-Snap Syringe - Syringes having a snap-fit mechanism for attaching a needle hub to a syringe barrel in a snap-fit relationship and packaged medical device comprising a syringe with a snap-fit mechanism and a needle hub mare provided. An exemplary syringe includes a barrel with a collar and a rotatable arm which allows connection of a needle hub to the barrel in a snap-fit relationship. Additional features of the collar and rotatable arm may also permit disconnection of the needle hub from the barrel without the use of relative rotation of the needle hub and barrel. In a specific configuration, the syringe utilizes a torsional snap-fit element to connect the needle hub to the barrel in a snap-fit rotation. In a more specific configuration, the syringe utilizes a collar with differing interior surfaces which permit snap-fit assembly and disassembly of the needle and the barrel.08-26-2010
20110046559Syringe Assembly Having a Flexible or Slidable Flange - A syringe assembly having a flexible and/or slidable flange is provided, wherein in a pre-use or packaged state, the flange is positioned substantially parallel to the barrel of the syringe resulting in a syringe assembly having a smaller packaging footprint. The smaller packaging footprint allows for reduced storage space of the syringe assembly. Upon removal from the packaging and/or storage space, the flange can be slid and locked into place such that it extends in a perpendicular direction with respect to a longitudinal axis of the syringe barrel to allow for traditional operation of the syringe.02-24-2011
20110046560Magnifying Collapsed Plunger Rod - A syringe assembly having a collapsible or pivotable plunger rod with magnification properties is provided. In a pre-use or packaged state, the plunger rod is positioned substantially parallel to the barrel of the syringe resulting in a syringe assembly having a reduced length and a smaller packaging footprint. The smaller packaging footprint allows for reduced storage space of the syringe assembly. Upon removal from the packaging and/or storage space, the plunger rod can be slid or pivoted toward the proximal end of the syringe barrel and locked into place such that the syringe is ready for use. The plunger rod can be shaped to provide magnification to the syringe barrel indicia and/or contents. Alternatively, a separate magnification member can be associated with the plunger rod and/or secured about the syringe barrel.02-24-2011
20110046569Syringe Having a Collapsible Plunger Rod - A syringe assembly includes a syringe barrel having an exterior surface, an inside surface defining a chamber, an open proximal end, a distal end, and an outlet disposed adjacent the distal end in fluid communication with the chamber; and a plunger assembly disposed at least partially within the syringe barrel. The plunger assembly includes an elongated plunger rod and a plunger head. The elongated plunger rod is associated with the plunger head to move the plunger head within the chamber of the syringe barrel through an injection cycle. The plunger rod is adapted to move from a collapsed position extending alongside the exterior surface of the syringe barrel to an extended position engaging the plunger head to move the plunger head through the injection cycle.02-24-2011
20110224610Medical Device Including an Air Evacuation System - Medical device assemblies capable of aspirating liquid into a syringe barrel or other medical devices while evacuating any air from the syringe are described. An exemplary medical device includes a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within either the stopper or the plunger rod. Described is a medical device including a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within chamber between the stopper and plunger rod wherein the plunger rod includes a sealing edge and is moveable relative to the stopper. Exemplary medical devices may include a vent for allowing air that permeates through the porous portion to escape to atmosphere. Methods for aspirating a syringe barrel with a liquid are also provided.09-15-2011
20110224611MEDICAL DEVICE INCLUDING AN AIR EVACUATION SYSTEM - Medical device assemblies capable of aspirating liquid into a syringe barrel or other medical devices while evacuating any air from the syringe are described. An exemplary medical device includes a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within either the stopper or the plunger rod. Described is a medical device including a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within chamber between the stopper and plunger rod wherein the plunger rod includes a sealing edge and is moveable relative to the stopper. Exemplary medical devices may include a vent for allowing air that permeates through the porous portion to escape to atmosphere. Methods for aspirating a syringe barrel with a liquid are also provided.09-15-2011
20110224612MEDICAL DEVICE INCLUDING AN AIR EVACUATION SYSTEM - Medical device assemblies capable of aspirating liquid into a syringe barrel or other medical devices while evacuating any air from the syringe are described. An exemplary medical device includes a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within either the stopper or the plunger rod. Described is a medical device including a syringe barrel, plunger rod and stopper assembly having an air permeable and liquid impermeable porous portion and structure for forming a vacuum within chamber between the stopper and plunger rod wherein the plunger rod includes a sealing edge and is moveable relative to the stopper. Exemplary medical devices may include a vent for allowing air that permeates through the porous portion to escape to atmosphere. Methods for aspirating a syringe barrel with a liquid are also provided.09-15-2011

Cyrus Lum, Austin, TX US

Patent application numberDescriptionPublished
20110265043METHODS AND SYSTEMS FOR INTERACTIVE USER INTERFACE OBJECTS - Methods and systems for interactive user interface objects are provided. The user interface allows for users to manipulate different objects represented by icons within a user interface, such as that of an iPhone or iPad or other touch screen devices. Users may bump objects together, flick one object towards another, bump an object against the edge of a screen, flick an object towards a certain area such as a dock, or otherwise manipulate the objects. The user's actions or manipulations of objects may result in an action by the objects or may have no effect. Depending on the compatibility of objects, the objects may be neutral towards one another, may attract each other, or may repel. The objects that attract may share content or communicate with each other via a one-time interaction, or may establish links or connections with each other that enable longer term communication or broadcasts that occur upon pre-determined triggers.10-27-2011

David H. Lum, Arlington, MA US

Patent application numberDescriptionPublished
20110195056COMPOSITIONS COMPRISING HEPATOCYTE-LIKE CELLS AND USES THEREOF - The invention generally features methods for generating hepatocytes from a variety of pluripotent stem cells, including adipose mesenchymal stem cells, therapeutic compositions featuring such cells, and methods of using them for the treatment of subjects.08-11-2011

Jackson Lum, Roslyn, NY US

Patent application numberDescriptionPublished
20090210309INTEGRATED INTERFACE APPARATUS FOR POINT-OF-SALE SYSTEM - An example integrated interface apparatus for a point-of-sale system, an example point-of-sale system including the integrated interface apparatus, an example method and a computer-readable storage medium for performing a point-of-sale transaction have been disclosed. The integrated interface apparatus includes a base member, a vertical arm member, a display device and a data input device. The base member is configured to be disposed on a counter. The vertical arm member is operatively connected to the base member. The vertical arm member includes a terminal attachment member and a side attachment member below the terminal attachment member. The display device is operatively connected to the terminal attachment member and the data input device is operatively connected to the side attachment member.08-20-2009
20100195281Hybrid Industrial Networked Computer System - A Kitchen Display System (KDS) includes a workstation including a first Personal Computer (PC)-based controller, a fanless workstation including a second PC-based or a non-PC-based controller having lower cost than the first PC-based controller, an Ethernet network operatively coupling the controllers, and a bump bar, keyboard, touchscreen, or keypad operatively coupled to at least one of the controllers. The first PC-based controller stores and displays video, multimedia, or a build card. At least one of the controllers includes a rugged computing module, which includes a circuit board including an outer perimeter and traces associated therewith, an integrated circuit mounted on the circuit board, at least one interface connector, a housing, and a thermal transfer device.08-05-2010
20110166947INTEGRATED INTERFACE APPARATUS FOR POINT-OF-SALE SYSTEM - An example integrated interface apparatus configured to be associated with a point-of-sale system. The integrated interface apparatus includes a base member, vertical arm member, display device and data input device. The base member is configured to be disposed on a surface. The vertical arm member is operatively connected to the base member. The vertical arm member includes a terminal attachment member and a side attachment member disposed below the terminal attachment member and above the base member. The display device is operatively connected to the terminal attachment member and the data input device is operatively connected to the side attachment member.07-07-2011

Patent applications by Jackson Lum, Roslyn, NY US

James C.p. Lum, Oakton, VA US

Patent application numberDescriptionPublished
20090089182METHOD AND APPARATUS FOR DATA RECIPIENT STORAGE AND RETRIEVAL OF DATA USING A NETWORK COMMUNICATION DEVICE - A system and method for data recipient invoked electronic commerce allowing data subjects to provide information over a network and data recipients to receive such information relating to the needs of s data subject such as purchases, distribution of application information and the like. The system includes a server having software which gathers the information from a data subject to complete a transaction over a network. The system has a data subject data structure that stores information for registered data subjects. The software is able to access the data subject data structure and enter the data subject's information during subsequent transactions. Having the software obtain and enter the data subject's purchasing information, the data subject does not have to enter the same information every time the data subject desires to effect a transaction over the network. In alternate embodiments, the same technology can be applied to other arenas where a user may have to enter the same repetitive information.04-02-2009
20100191592METHOD AND APPARATUS FOR DATA RECIPIENT STORAGE AND RETRIEVAL OF DATA USING A NETWORK COMMUNICATION DEVICE - A system and method for data recipient invoked electronic commerce allowing data subjects to provide information over a network and data recipients to receive such information relating to the needs of s data subject such as purchases, distribution of application information and the like. The system includes a server having software which gathers the information from a data subject to complete a transaction over a network. The system has a data subject data structure that stores information for registered data subjects. The software is able to access the data subject data structure and enter the data subject's information during subsequent transactions. Having the software obtain and enter the data subject's purchasing information, the data subject does not have to enter the same information every time the data subject desires to effect a transaction over the network. In alternate embodiments, the same technology can be applied to other arenas where a user may have to enter the same repetitive information.07-29-2010

Julian Lum, Philadelphia, PA US

Patent application numberDescriptionPublished
20080269259Regulation of Autophagy and Cell Survival - Methods of treating an individual who has been identified as having glycolysis dependent cancer are disclosed. The methods comprise the step of: administering to such an individual a combination of an anti-cancer composition that renders the cancer incapable of glycolysis and an autophagy inhibitor. Pharmaceutical compositions and kits comprising that renders the cancer incapable of glycolysis and an autophagy inhibit are also disclosed. Methods of treating an individual who has a disease characterized b cell degeneration and cell death due to autophagy are disclosed. The methods comprise administering to the individual a permeable form of a metabolic substrate that can be oxidized in the tricarboxylic acid cycle to produce NADH. Methods for identifying an autophagy inhibitor comprising performing a test assay using an apopto sis-resistant cell are disclosed.10-30-2008

Kok Keong Richard Lum US

Patent application numberDescriptionPublished
20080309317Integrated Battery Voltage Sensor with High Voltage Isolation, a Battery Voltage Sensing System and Methods Therefor - An integrated circuit battery sensor and system thereof are provided. The battery sensor includes a voltage sensor configured to sample a voyage of a battery and a buffer in electrical communication with the voltage sensor and configured for scaling the sampled battery voltage and outputting a voltage signal proportional to the sampled battery voltage; wherein the voltage sensor is further configured for isolating the buffer from the battery. The voltage sensor includes a first capacitor coupled to a positive potential terminal of the battery and a second capacitor coupled to a negative potential terminal of the battery. The battery sensor includes a first die including a first and second input terminal configured for coupling to the positive and negative potential terminals of the battery; and a second die including the voltage sensor, wherein the first and second die are electrically isolated from each other.12-18-2008

Lawrence Lum, Dallas, TX US

Patent application numberDescriptionPublished
20110136813WNT PROTEIN SIGNALLING INHIBITORS - The present invention generally relates to protein signalling. In particular, compounds that inhibit the Wnt protein signalling pathway are disclosed. Such compounds may be used in the treatment of Wnt protein signalling-related diseases and conditions such as cancer, degenerative diseases, type II diabetes and osteopetrosis.06-09-2011

Lawrence G. Lum, Coventry, RI US

Patent application numberDescriptionPublished
20090068181BISPECIFIC ANTIBODIES - The present invention provides compositions and methods for targeting stem cells to injured cardiac tissue.03-12-2009
20100055115COMPOSITIONS AND METHODS FOR STEM CELL DELIVERY - This invention provides compositions of matter, articles of manufacture and methods for delivering and/or affixing a stem cell to a target tissue. This invention also provides related nucleic acids, vectors, cell, methods of production, and kits.03-04-2010
20110064689IN SITU IMMUNIZATION - The arming of activated T cells (ATC) with BiAbs can overcome major barriers for successful adoptive immunotherapy. The BiAb approach takes the advantage of the targeting specificity of monoclonal antibodies and the cytotoxic capacity of T cells to lyse tumors. Arming of ATC with BiAb makes every T cell an antigen-specific CTL and infusions of such cells will markedly increase the effective precursor frequency of CTL in the cancer patient. Furthermore, the ability of such armed ATC to kill multiple times without rearming with BiAb, secrete tumoricidal cytokines, secrete chemokines, and survive in patients for up to 8 days after the last infusion or in Beige/SCID mice for over 13 weeks after cessation of treatment. The persistence of cells in the Beige/SCID after infusion show long-term survival capability in the host. Re-stimulation of armed ATC after 3 cycles of cytotoxicity with tumor cells resulted in the secretion of interferon gamma indicating the development of tumor specific immune responses in the population of cells that have been exposed multiple times to antigen. In summary, armed ATC can act as a cytotoxic “drug”, kill multiple times (direct killing), divide after killing (increasing the effector:target ratio in vivo), secrete tumoricidal cytokines (indirectly killing), secrete chemokines at the tumor site (recruit naive T cells and antigen-presenting cells to immunize the patient to tumor lysate) and persist in patients and animal models for weeks to months (long-term survival).03-17-2011

Patent applications by Lawrence G. Lum, Coventry, RI US

Lawrence G. Lum, Harrison Township, MI US

Patent application numberDescriptionPublished
20110002930Activated T Cells - Provided are compositions comprising activated T cells and activated T cells armed with bispecific antibodies directed at cancer antigens which are poor responders to alloantigen, and methods of using the compositions to help engraftment and improve anti-tumor effects.01-06-2011

Matthew K. Lum, Mercer Island, WA US

Patent application numberDescriptionPublished
20090078361MODULAR HEAD LAMINATION DEVICE AND METHOD - To fabricate a composite item, a first end effector is selected from a plurality of end effectors to apply tows to a form. The first end effector includes an integrated creel configured to store spools of the tow on an assembly of spindles. The assembly of spindles is substantially parallel to a longitudinal axis of the first integrated creel. The first end effector is secured to a positioning device. The tows are applied to the form and the tows are compacted on the form with a compaction device. The assembly of spindles are disposed circumferentially about the compaction device.03-26-2009
20090127374CONTROLLED TEMPERATURE SCRAP REMOVAL FOR TAPE PROCESS - In one embodiment, an apparatus for removing scrap from tape material on original backing paper includes a supply reel, at least one cutting member, at least one heating member and/or cooling member, and at least one removal member. The supply reel is for supplying and unrolling tape material on original backing paper. The at least one cutting member is for cutting unrolled tape material while on original backing paper. The at least one of a heating member and a cooling member are for at least one of heating and cooling cut unrolled tape material on original backing paper. The at least one removal member is for removing scrap cut unrolled tape material from original backing paper.05-21-2009
20100011580METHOD AND APPARATUS FOR LAYUP PLACEMENT - Method and apparatus for layup placement on a layup structure is provided. The method includes iteratively loading a layup for the layup structure on a support frame of a saddle module; aligning the saddle module with a pre-selected registration position corresponding to a predetermined application path on the layup structure; and impressing the layup into forced contact with the layup structure along the predetermined application path using a predetermined application force. The apparatus includes a plurality of saddle modules configured to operate in unison, wherein the plurality of saddle modules is configured to receive a pre-selected composite material layup.01-21-2010
20100012260PRE-PATTERNED LAYUP KIT AND METHOD OF MANUFACTURE - A pre-patterned layup kit with layup patterned to accommodate an airframe topological feature, trimmed to fit a preselected target region of a layup structure, and conformed to the target region contour. The kit can be fabricated in advance of airframe manufacture and stored until use. The kit includes a flexible carrier upon which the layup is laid, and a release layer between the layup and the carrier. The layup has multiple laminae oriented to an carrier indexing element, and indexed to the target region thereby. A kit manufacturing method includes preparing the laminae constituent of the layup, preparing the carrier, and laying down the laminae on the carrier to make the kit. The kit can be compacted, inspected, and prepared for storage. The layup can be fabricated of a pre-patterned lamina or multiple laminae that are shaped and trimmed to accommodate an airframe topological feature.01-21-2010

Patent applications by Matthew K. Lum, Mercer Island, WA US

Melissa Anne Lum, Rehoboth Beach, DE US

Patent application numberDescriptionPublished
20090246223Inactivated Chimeric Vaccines and Related Methods of Use - Embodiments of the present invention generally provide an inactivated chimeric virus vaccine and/or immunogenic composition for the treatment or prevention of viral infection. Further, various other embodiments of the present invention generally relate to methods of preventing and treating virus infection in such animals with the inactivated vaccine and/or immunogenic composition. Other embodiments comprise methods of preparing a vaccine or immunogenic composition for the treatment or prevention of viral infection in such animals.10-01-2009

Melissa Anne Lum, Millsboro, DE US

Patent application numberDescriptionPublished
20110212126INACTIVATED CHIMERIC VACCINES AND RELATED METHODS OF USE - Embodiments of the present invention provide an inactivated chimeric virus and immunogenic compositions for the treatment or prevention of infection with West Nile virus. Further, other embodiments of the present invention relate to methods of preventing and treating West Nile virus infection with the inactivated chimera or immunogenic composition.09-01-2011

Pek Yee Lum, Seattle, WA US

Patent application numberDescriptionPublished
20100292085Methods and compositions for characterization of HSD1 inhibitors - One aspect of the present invention relates to methods of identifying cortisone response signature gene sets and methods of using the identified gene sets to identify compounds that modulate HSD1 activity. In some embodiments, methods are provided to use cortisone response gene sets to estimate the HSD1 activity. Another aspect of the present inventive relates to methods for identification of off-target signature gene sets that can be used to estimate HSD1 compound induced off-target activity and methods for classification of compounds that modulate HSD1 activity. Another aspect of the present invention relates to cell lines that over-expresses HSD1 and methods of use thereof. Additional embodiments of the of the invention are described in the specification provided herein. The contents of this ABSTRACT are not intended to in anyway limit the scope of the invention claimed herein.11-18-2010

Patent applications by Pek Yee Lum, Seattle, WA US

Richard S. Lum, Redmond, WA US

Patent application numberDescriptionPublished
20100178984Game Controller That Converts Between Wireless Operation And Wired Operation - A game controller operates in both a wired mode and a wireless mode, and is able to switch between these two modes without permanent disruption to an ongoing game. The game controller is configured to detect a condition that suggests switching from the wireless mode of operation to a wired mode of operation, convey the indication to a host game system, and transition from the wireless mode of operation to the wired mode of operation.07-15-2010
20100197404GAMING CONSOLE WIRELESS PROTOCOL FOR PERIPHERAL DEVICES - Methods of wireless communication between a gaming console and a wireless accessory using a protocol. The protocol is used in a TDMA frequency hopping spread spectrum system to enable simultaneous communication of voice and data between a plurality of wireless accessories and the gaming console. The protocol provides specific time slots for upstream and downstream transmissions, as well as a retransmission time slots to enable a robust environment with minimal latency.08-05-2010

Patent applications by Richard S. Lum, Redmond, WA US

Victor Lum, Cambridge, MA US

Patent application numberDescriptionPublished
20100161946CONTROLLING JITTERING EFFECTS - Methods and related systems for controlling jitter effects are disclosed.06-24-2010

Patent applications by Victor Lum, Cambridge, MA US