Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Freitag, US

Chad D. Freitag, Portland, OR US

Patent application numberDescriptionPublished
20100245452Method And Apparatus For Melt Cessation To Limit Ink Flow And Ink Stick Deformation - A system controls application of heat with a melt plate to an ink stick in a solid ink imaging device. The system includes a melt plate, a heater configured to heat the melt plate to a temperature sufficient to melt solid ink, a feed channel configured to direct solid ink sticks towards the melt plate to enable a leading edge of a solid ink stick to be melted by the heated melt plate, and a controller configured to separate the heater and the leading edge of the ink stick by a distance that arrest melting of the ink stick.09-30-2010
20100245506Method And Apparatus For Melt Cessation To Limit Ink Flow And Ink Stick Deformation - A system has been developed that controls application of heat with a melt plate to an ink stick in a solid ink imaging device. The system includes a melt plate, a heater configured to heat the melt plate to a temperature sufficient to melt solid ink, a heat transfer unit configured to cool the melt plate to arrest the melting of the solid ink within a predetermined time, and a controller configured to actuate the heat transfer unit to selectively cool the melt plate in response to reaching a heater power off phase.09-30-2010

Chad David Freitag, Portland, OR US

Patent application numberDescriptionPublished
20090273658Heated Ink Delivery System - An ink umbilical provides different colors of heated ink to multiple print heads in an integrated structure. The ink umbilical includes a first and a second plurality of conduits, each conduit in the first and the second plurality of conduits having a flat surface between a first end and a second end of the conduit, and a heater having a first side and a second side, the flat surfaces of the conduits in the first plurality of conduits being coupled to the first side of the heater and the flat surfaces of the conduits in the second plurality of conduits being coupled to the second side of the heater to enable the heater to heat ink being carried between the first and the second ends of the conduits in the first and in the second plurality of conduits.11-05-2009
20100020144Check Valve Unit For Solid Ink Reservoir System - A check valve unit is provided for a high-speed phase change ink image producing machine between a reservoir for receiving and holding a volume of melted ink from a source and a receiving unit, which may be a printhead system. The check valve unit includes a plurality of ball elements trapped between upper and lower housings defining a like plurality of inlet and discharge passageways. The passageways are configured to optimize flow of melted ink through the unit during charging of the secondary reservoir. The check valve unit is scalable as to size and number of reservoirs for a particular application. The unit further incorporates features that simplify the manufacturing and assembly process while maintaining optimal performance.01-28-2010
20100123762 Ink Umbilical Interface To A Printhead In A Printer - An ink umbilical interface facilitates removal of the umbilical from a printhead while better preserving the integrity of the interface seal. The ink umbilical interface includes an ink umbilical connector having a plurality of conduits terminating within the connector and a tapered nozzle extending from each conduit in the plurality of conduits, each conduit communicating with a liquid ink reservoir, a backplate of a printhead having a plurality of openings, each opening being positioned to receive one of the tapered nozzles extending from the ink umbilical connector, and at least one sealing member positioned between the backplate and the ink umbilical connector, the sealing member having at least one opening to align with one of the backplate openings and receive one of the tapered nozzles.05-20-2010
20100123763Air Filter For Use With A Liquid Ink Umbilical Interface In A Printer - An air filter is configured for incorporation in a solid ink umbilical interface to a printhead. The air filter includes a housing having a first component and a second component that mate to one another to form the housing with an internal cavity, the housing having an air inlet and an air outlet, an air filter media positioned within the housing to divide the internal cavity; and at least one retention tab extending from the housing to engage an ink umbilical connector housing at a position that locates the air outlet of the air filter proximate an ink nozzle array extending from the ink umbilical connector.05-20-2010
20110187800Heated Ink Delivery System - A liquid ink transport assembly mitigates the migration of ink dye from one conduit in a plurality of conduits to another conduit in the plurality of conduits. The liquid ink transport assembly includes a plurality of conduits, each conduit in the plurality having a first end and a second end, the conduits in the plurality being arranged in a parallel configuration with at least one conduit being spatially separated from an adjacent conduit by a first distance that is greater than a second distance spatially separating other conduits in the plurality of conduits, and a heater, the plurality of conduits being positioned proximate to a first side of the heater to enable the heater to heat ink being carried between the first and the second ends of the plurality of conduits.08-04-2011
20110205317Heated Ink Delivery System - An ink umbilical provides different colors of heated ink to multiple print heads in an integrated structure. The ink umbilical includes a first plurality of ink carrying conduits mounted on one side of a heater and a second plurality of conduits mounted on a second side of the heater opposite the first side of the heater. The heater is operated to keep the ink in the conduits on each of the heater in a predetermined temperature range.08-25-2011

Patent applications by Chad David Freitag, Portland, OR US

Eric Freitag, New York, NY US

Patent application numberDescriptionPublished
20090159595Beverage container lid - A beverage container lid for a container base having a reservoir, the lid comprising a shell removably mountable on the base comprising a first drink passage that extends through the shell and communicates with ambient and a cartridge removably engageable to the shell. A second drink passage is in communication with the first drink passage and is formed between an outer surface of the cartridge and inner surface of the shell. The cartridge comprises a valve that is moveable between an open condition and closed condition to control communication between the reservoir and second drink passage.06-25-2009
20110062753Child chair - A child's chair is disclosed having, in its most basic form, a frame having four legs, a seat having a bottom support and a back support, and a tray. To these basic components, numerous modifications can be made to customize features of the chair for enhancing safety and convenience, and/or adapting to additional possible uses. Each of the disclosed embodiments includes at least one of either an adjustable seat, an adjustable footrest, a center post mounted tray, a multiple position, single-hand adjustable tray, a concealed release button, and any combination of such features.03-17-2011

Gary Freitag, East Aurora, NY US

Patent application numberDescriptionPublished
20090035652NON-PRISMATIC ELECTROCHEMICAL CELL - An electrochemical cell with a non-prismatic casing and solid cathode is the present invention. The casing has a front side wall, a back side wall, a right side wall, a left side wall, a top wall, and bottom wall. The non-prismatic function is obtained by having the right and left side walls having tapered widths—wide near the top wall and narrower near the bottom wall. A solid anode having a uniform height is positioned against the front side wall and/or the back side wall. A solid cathode is surrounded by a separator and has at least a tapered height to correspond to the tapered right and left side walls wherein the anode's front side is parallel with the front major sidewall and the anode's back side is parallel with the back major sidewall. This non-prismatic design decreases the formation of voids and maximizes the amount of cathode in non-prismatic casing designs to obtain the optimal electrochemical capabilities.02-05-2009
20090239141BATTERY LID WITH INTEGRAL THICK BOSS SURROUNDING A TERMINAL HOLE - An improved lid for closing the open end of a casing of an electrochemical energy storage device is described. The improved lid comprises a flat region having spaced apart upper and lower planar surfaces joined by a peripheral edge, an angled transition forming a boss protruding from the lower surface, and a bore extending through the boss to the upper surface. An electrical energy storage device is also described, which includes the improved lid secured to the open end of the casing container of the device.09-24-2009
20100248017Terminal connector for connecting a cell to a medical device - A electrical connector for connection to an electrochemical cell is described. The connector comprises a conductive lid; a ferrule disposed within an opening through the conductive lid; a conductive center pin disposed within the ferrule; and a hermetic seal formed between the pin and an interior surface of the ferrule. A mating terminal connector adapted to be connected to the ferrule and the conductive center pin is further provided. The terminal connector is a device for easily and quickly connecting the cell to a circuit board of the kind found in an implantable medical device, such as a cardiac pacemaker, defibrillator, neuro-stimulator, drug pump, and the like.09-30-2010

Patent applications by Gary Freitag, East Aurora, NY US

Gary L. Freitag, East Aurora, NY US

Patent application numberDescriptionPublished
20090081552ELECTROCHEMICAL CELL WITH TIGHTLY HELD ELECTRODE ASSEMBLY - An electrochemical cell comprising a conductive casing housing an electrode assembly provided with a stack holder surrounding the electrode assembly is described. The stack holder is of an elastic material that serves to maintain the anode and cathode in a face-to-face alignment throughout discharge. This is particularly important in later stages of cell life. As the cell discharges, anode active material is physically moved from the anode to intercalate with the cathode active material. As this mass transfer occurs, the cathode becomes physically larger and the anode smaller. This can lead to misalignment. However, the stack holder prevents such misalignment by maintaining a constrictive force on the electrode assembly throughout discharge.03-26-2009
20100326967Laser Weld Process For Seam Welded Electrochemical Devices - A method for making an electrochemical device enclosure is described. The methods comprises the steps of forming first and second casing members; inserting electrochemically active materials within the first casing member; mating the first casing member to the second casing member, thereby forming an interface therebetween; providing a laser welding apparatus comprising a laser; intermittently turning a laser beam on and off while traversing the laser in a first welding pass 360 degrees along the perimeters of the first and second casing members, thereby forming a first intermittent set of welded and unwelded sections at the interface between the casing members; and intermittently turning the laser beam on and off while traversing the laser in a second welding pass 360 degrees along the perimeters of the first and second casing members, thereby forming a second intermittent set of welded sections at the interface between the first and second casing members. The first and second intermitted welded sections combine to provide a complete hermetic seal around and along the circumference of the casing members interface.12-30-2010

Gregory A. Freitag, Batavia, IL US

Patent application numberDescriptionPublished
20080292081Conference bridge with improved handling of control signaling during an ongoing conference - In an exemplary method audible signals from participants of a conference call during the ongoing conference call are processed by a conference bridge. An incoming audible signal on a first line from a first participant is detected during the conference call with a plurality of other conference call participants coupled via corresponding other lines. The audible signal on the first line is automatically attenuated before information on the first line is summed into a common signal that is transmitted to the other conference call participants. This prevents the other participants from hearing the audible signal during the ongoing conference call.11-27-2008

Patent applications by Gregory A. Freitag, Batavia, IL US

Marcus O. Freitag, Sleepy Hollow, NY US

Patent application numberDescriptionPublished
20120028052GRAPHENE GROWTH ON A NON-HEXAGONAL LATTICE - A graphene layer is formed on a crystallographic surface having a non-hexagonal symmetry. The crystallographic surface can be a surface of a single crystalline semiconductor carbide layer. The non-hexagonal symmetry surface of the single crystalline semiconductor carbide layer is annealed at an elevated temperature in ultra-high vacuum environment to form the graphene layer. During the anneal, the semiconductor atoms on the non-hexagonal surface of the single crystalline semiconductor carbide layer are evaporated selective to the carbon atoms. As the semiconductor atoms are selectively removed, the carbon concentration on the surface of the semiconductor-carbon alloy layer increases. Despite the non-hexagonal symmetry of the surface of the semiconductor-carbon alloy layer, the remaining carbon atoms can coalesce to form a graphene layer having hexagonal symmetry.02-02-2012

Ronald G. Freitag, Catonsville, MD US

Patent application numberDescriptionPublished
20090009390DUAL BAND QUADPACK TRANSMIT/RECEIVE MODULE - A multi-channel, dual-band, radio frequency (RF) transmit/receive (T/R) module, for an active electronically scanned array, is provided. The module includes a compact, RF manifold connector and at least four T/R channels. Each of the T/R channels includes a notch radiator, a diplexer coupled to the notch radiator, a power amplifier, including at least one dual-band gain stage, coupled to the notch radiator, a low noise amplifier, including at least one lower-band gain stage and at least one upper-band gain stage, coupled to the diplexer, and a T/R cell, including a phase shifter, a signal attenuator and at least one dual-band gain stage, coupled to the power amplifier, the low noise amplifier and the manifold connector.01-08-2009

Scott Freitag, Little Falls, MN US

Patent application numberDescriptionPublished
20120079880MOBILE HYDRO GEOTHERMAL TESTING SYSTEMS AND METHODS - A fluid flushing and pressurization apparatus for use with geothermal systems, capable of delivering a reversible high-velocity flow of fluid through a system of buried PE pipe without introducing an overpressure condition or water hammer. The apparatus can be utilized with methods for installing, preparing, flushing, filling, testing, and certifying geothermal heating and cooling systems. A portable pumping and testing apparatus can include a high-volume pump, a high-pressure pump, a flow meter, and pressure sensors in wired or wireless communication with a processor or logic controller such that continuous or periodic monitoring of the system can be recorded. The system can be programmed to operate automatically under computer control such that reversal of the flow through the geothermal system does not shock or damage the equipment or buried piping.04-05-2012

Walter Freitag, Atlanta, GA US

Patent application numberDescriptionPublished
20090318752IMPLANTS FOR THE TREATMENT OF PELVIC FLOOR DISORDERS - An implant for repairing pelvic floor disorders, such as urinary incontinence or prolapse, by lifting the prolapsed tissue or organ into a more anatomically correct position is provided. The prosthesis is shaped with a central support section and one or more lateral anchoring sections or arms extending outwardly from the central section. The support section lifts the prolapsed organ to a more anatomically correct position, whereas the anchoring secton(s) are positioned through soft tissue away from the organ being supported to hold the implant in place by allowing tissue ingrowth into the anchoring sections. The implant may be formed of both synthetic and more natural materials.12-24-2009

William C. Freitag, Utica, OH US

Patent application numberDescriptionPublished
20090090342Archery release aid light apparatus - A small, light-weight, portable lighting device that attaches to an archery release aid providing sufficient illumination to assist the archer in attaching the release aid to the bowstring or loop and/or the arrow to the nocking position of the bowstring is provided. The light apparatus has a housing, a power supply, a button and a lighting device. The housing has a first outer wall component and a second outer wall component, with each of the first and second outer wall components attached to one another. The housing has an interior cavity, and a first aperture and a second aperture. The power supply is preferably located inside the housing. The button is preferably depressable, and is retained in the cavity, with the button being visible through the first aperture. Preferably the button projects through the first aperture, and the lighting device projects through the second aperture.04-09-2009