Patents by Inventor James W. Pfeiffer
James W. Pfeiffer 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).
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Publication number: 20240108259Abstract: An arrangement includes a housing, a plurality of sampling and analysis sites contained within the housing, each of the sampling and analysis sites having a skin-penetration member having a first end configured to pierce the skin, and an inner lumen in communication with the first end, an actuator operatively associated with the skin-penetration member, and an analyte quantification member in fluid communication with the inner lumen of the skin-penetration member. Integrated devices including such arrangements are also described.Type: ApplicationFiled: April 17, 2023Publication date: April 4, 2024Inventors: Craig M. LITHERLAND, Jeffrey L. EMERY, Raul ESCUTIA, James W. PFEIFFER, Jeffrey M. JONES
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Publication number: 20200155052Abstract: An arrangement includes a housing, a plurality of sampling and analysis sites contained within the housing, each of the sampling and analysis sites having a skin-penetration member having a first end configured to pierce the skin, and an inner lumen in communication with the first end, an actuator operatively associated with the skin-penetration member, and an analyte quantification member in fluid communication with the inner lumen of the skin-penetration member. Integrated devices including such arrangements are also described.Type: ApplicationFiled: September 11, 2019Publication date: May 21, 2020Inventors: Craig M. LITHERLAND, Jeffrey L. EMERY, Raul ESCUTIA, James W. PFEIFFER, Jeffrey M. JONES
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Patent number: 10441205Abstract: An arrangement includes a housing, a plurality of sampling and analysis sites contained within the housing, each of the sampling and analysis sites having a skin-penetration member having a first end configured to pierce the skin, and an inner lumen in communication with the first end, an actuator operatively associated with the skin-penetration member, and an analyte quantification member in fluid communication with the inner lumen of the skin-penetration member. Integrated devices including such arrangements are also described.Type: GrantFiled: June 23, 2016Date of Patent: October 15, 2019Assignee: Intuity Medical, Inc.Inventors: Craig M. Litherland, Jeffrey L. Emery, Raul Escutia, James W. Pfeiffer, Jeffrey M. Jones
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Publication number: 20160367178Abstract: An arrangement includes a housing, a plurality of sampling and analysis sites contained within the housing, each of the sampling and analysis sites having a skin-penetration member having a first end configured to pierce the skin, and an inner lumen in communication with the first end, an actuator operatively associated with the skin-penetration member, and an analyte quantification member in fluid communication with the inner lumen of the skin-penetration member. Integrated devices including such arrangements are also described.Type: ApplicationFiled: June 23, 2016Publication date: December 22, 2016Inventors: Jeffrey L. EMERY, Craig M. LITHERLAND, Raul ESCUTIA, James W. PFEIFFER, Jeffrey M. JONES
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Patent number: 9380974Abstract: An arrangement includes a housing, a plurality of sampling and analysis sites contained within the housing, each of the sampling and analysis sites having a skin-penetration member having a first end configured to pierce the skin, and an inner lumen in communication with the first end, an actuator operatively associated with the skin-penetration member, and an analyte quantification member in fluid communication with the inner lumen of the skin-penetration member. Integrated devices including such arrangements are also described.Type: GrantFiled: September 29, 2006Date of Patent: July 5, 2016Assignee: Intuity Medical, Inc.Inventors: Craig M. Litherland, Jeffrey L. Emery, Raul Escutia, James W. Pfeiffer, Jeffrey M. Jones
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Publication number: 20130274568Abstract: An arrangement comprises a housing containing one or more components configured for at least one of body fluid sampling and analysis. The arrangement includes a housing containing one or more components configured for at least one of body fluid sampling and analysis, and a body attachment element. The housing and the body attachment element are connected by a quick-release mechanism configured to facilitate removal of the housing from the body attachment element.Type: ApplicationFiled: February 25, 2013Publication date: October 17, 2013Inventors: Raul ESCUTIA, Craig M. Litherland, Jeffrey L. Emery, James W. Pfeiffer, Christo P. Pamichev
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Patent number: 8382681Abstract: An arrangement comprises a housing containing one or more components configured for at least one of body fluid sampling and analysis. The arrangement includes a housing containing one or more components configured for at least one of body fluid sampling and analysis, and a body attachment element. The housing and the body attachment element are connected by a quick-release mechanism configured to facilitate removal of the housing from the body attachment element.Type: GrantFiled: September 29, 2006Date of Patent: February 26, 2013Assignee: Intuity Medical, Inc.Inventors: Raul Escutia, Craig M. Litherland, Jeffrey L. Emery, James W. Pfeiffer, Christo P. Pamichev
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Patent number: 6480174Abstract: An eyeglass-mount display (EMD) device includes a frame, a display pod, and a personalized module removably coupled to the frame. The frame has a cross-bracket and a pair of ear pieces each coupled to an end of the cross-bracket. The display pod is mounted to the cross-bracket and includes an electronic image generator for generating an image and optics for creating a virtual image. The personalized module includes preset fitting adjustments specific to a particular user. The module may also include corrective optical lenses. The removable personalized module enables multiple users to share the same EMD frame and display pod without making numerous fitting adjustments upon donning the EMD.Type: GrantFiled: October 9, 1999Date of Patent: November 12, 2002Assignee: Optimize IncorporatedInventors: Rick James Kaufmann, Raymond T. Hebert, James W. Pfeiffer, Gary E. Hart, Loren D. Stirling, Barry Wingate, Roland J. Montalbo, Peter K. S. Lee
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Patent number: 6340958Abstract: An information display system comprises a controller, a ceiling node, a rail, an end cap and a solar powered display module. The display module stores and displays information. The controller communicates with the end cap through an IR downlink and an RF uplink, and the end cap communicates with the display module by wired communication. By uniquely combining RF and IR communication systems in the information display system, communication between the controller and the module is fast and accurate and the display module's power consumption is significantly reduced to make a solar powered information display system practical. By a unique power bus, excess power is shared.Type: GrantFiled: July 16, 1997Date of Patent: January 22, 2002Assignee: PricePoint, IncorporatedInventors: Gary R. Cantu, James W. Pfeiffer, Daniel B. Steinberg
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Patent number: 5931189Abstract: A reusable, evacuable enclosure comprising a bag with an opening in which to place compressible articles, such as clothing or linen, and a one-way valve in a surface of the bag. Compressible articles may be placed in the bag and sealed from the surrounding environment by placing a seal across the opening. The excess air in the bag may then be removed by placing a cylindrical attachment of a household vacuum cleaner over the one-way valve. Once the excess air is extracted, a cap is placed over the valve to ensure a permanent seal. Removal of excess air reduces the size of the compressible article and inhibits the growth of insects and bacteria, which may damage the contents of the bag. Moreover, the enclosure is impervious to moisture, and so inhibits the growth of mildew.Type: GrantFiled: May 5, 1997Date of Patent: August 3, 1999Assignee: New West Products, Inc.Inventors: Gerald W. Sweeney, James W. Pfeiffer, Howard R. Mullin
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Patent number: 5838286Abstract: A module for displaying information which is electronically controllable and information which is not so controllable. Substantially the entire front (visible) face of the module is divided into two portions. One is the face of a LCD display. The second is the face of a solar cell. The face of the solar cell is covered by a transparent overlay which bears the non-controllable information.Type: GrantFiled: June 17, 1997Date of Patent: November 17, 1998Assignee: Pricepoint, Inc.Inventors: James W. Pfeiffer, Gary R. Cantu
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Patent number: 5561351Abstract: An arrangement for adjusting the intensity of an electrodeless discharge lamp is described. In one embodiment the high-frequency signal delivered to the induction coil is interrupted during a predetermined portion of a full duty cycle. This function is provided by a dimmer control unit which may be in an analog or digital form and may respond to a control signal provided by a potentiometer, a three-way lighting fixture or an addressable, remote controlled interface with data transmitted over the power lines or over a radio or infrared communication channel. In another embodiment the dimmer control unit alters the amplitude of the high-frequency signal supplied to the lamp's induction coil.Type: GrantFiled: October 26, 1994Date of Patent: October 1, 1996Assignee: Diablo Research CorporationInventors: Nickolas G. Vrionis, Roger Siao, Donald E. Pezzolo, James W. Pfeiffer, Derek Bray, Larry A. Lincoln
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Patent number: 5480030Abstract: A reusable, evacuable enclosure comprising a bag with an opening in which to place compressible articles, such as clothing or linen, and a one-way valve in a surface of the bag. Compressible articles may be placed in the bag and sealed from the surrounding environment by placing a seal across the opening. The excess air in the bag may then be removed by placing a cylindrical attachment of a household vacuum cleaner over the one-way valve. Once the excess air is extracted, a cap is placed over the valve to ensure a permanent seal. Removal of excess air reduces the size of the compressible article and inhibits the growth of insects and bacteria, which may damage the contents of the bag. Moreover, the enclosure is impervious to moisture, and so inhibits the growth of mildew.Type: GrantFiled: December 15, 1993Date of Patent: January 2, 1996Assignee: New West Products, Inc.Inventors: Gerald W. Sweeney, James W. Pfeiffer, David M. Hadden, Kenneth L. Blanchard, Howard R. Mullin
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Patent number: 5198644Abstract: A price display system for a store includes spread spectrum radio broadcasting of UPC and price data from a transmitter in the store to a large number of receivers. Each receiver is connected to one or more LCD displays attached to the store shelves, and each receiver provides the relevant information to each of the connected displays. The displays and receivers are battery powered.Type: GrantFiled: April 16, 1992Date of Patent: March 30, 1993Assignee: Diablo Research CorporationInventors: James W. Pfeiffer, Larry A. Lincoln, Donald E. Pezzolo, Robert F. Garry, Jr., Kent A. Fritz
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Patent number: 5060394Abstract: A tape measure 20 includes a display window 24 for presenting a digital presentation of the measurement being made. The tape measure 20 includes an encoder 74 which provides for a combined absolute scale 95 and relative scale 105 for determining the measurement. Perforations 62 in the tape 26 are mated with pins 60 extending from a capstan 58 in order to cause the encoder 74 to send signals to a microprocessor 76. The microprocessor 76 processes the signal and displays the measurement.Type: GrantFiled: April 20, 1989Date of Patent: October 29, 1991Assignee: Homestar International Inc.Inventors: Larry A. Lincoln, Nicholas Vrionis, Donald E. Pezzolo, James W. Pfeiffer, Robert A. Wilk, John D. Scheff
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Patent number: 4575659Abstract: A sensor timer is provided for automatically turning on and off a lamp or alternatively for allowing the lamp to be manually turned on and off using the switch normally associated with the lamp. The sensor timer automatically senses the arrival of nighttime despite seasonal variations in the actual time of nightfall and automatically turns on the lamp a first selected time period after nightfall. The lamp is then automatically turned off a second selected time period after the lamp has been turned on or alternatively is turned on and off randomly during the second selected time period. The sensor timer can also dim the lamp. The sensor timer converts from automatic mode to manual mode in response to the turning on of the lamp through its manual switch thereby to allow the lamp to be controlled directly by the manually operated lamp switch. To convert the sensor timer from manual mode to automatic mode the lamp switch is turned on, off and on in rapid succession.Type: GrantFiled: May 31, 1983Date of Patent: March 11, 1986Assignee: Intermatic Electronics IncorporatedInventors: Donald E. Pezzolo, James W. Pfeiffer, Thomas E. Corder
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Patent number: 4521843Abstract: A programmable wall switch for controlling the time for turning on and for turning off an incandescent light includes a rectifying circuit for producing from the AC power line a selected DC voltage. The switch includes a microprocessor powered by this DC voltage for turning on a light at any one of several selected times and for turning off the light at one of an additional corresponding several selected times. A time display is provided for displaying the time as well as for allowing a user to review the programmed status of the switch at any one of several selected times. A signal is generated at each zero crossing of the AC power line which is supplied to the microprocessor. The microprocessor produces output signals which turn on, turn off or dim the light at selected times. The ability of the microprocessor to dim the light further enhances the appearance of human occupancy when the switch is used to simulate occupancy of a vacant building.Type: GrantFiled: August 16, 1982Date of Patent: June 4, 1985Assignee: Intermatic IncorporatedInventors: Donald E. Pezzolo, James W. Pfeiffer, Thomas E. Corder
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Patent number: 4508943Abstract: A wall command switch (10) comprising a main frame (9) insertable over a conventional switch plate (50) and having a base portion (20) and an essentially planar pressure plate (15) rockably mounted within the base portion and substantially co-extensive therewith. An electrical switch (28) is mounted on the bottom surface of the main frame and a switch operator (35) is attached to the pressure plate in alignment with operable portions of the electrical switch so that rocking of the pressure plate moves the operator into engagement with the electrical switch. Structure in contact with the pressure plate to return the pressure plate to an unrocked position is provided. The base portion (20) also mounts a vertically moving override switch operator (55) which in turn moves through an actuator (70) an inwardly located position switch (77) which can allow automatic-manual or off functions of a light electrically connected to the command switch.Type: GrantFiled: March 28, 1983Date of Patent: April 2, 1985Assignee: Security Switch, Ltd.Inventors: James W. Pfeiffer, Thomas E. Corder
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Patent number: 4193287Abstract: A method for applying polarizer material to partially-finished liquid-crystal displays comprises loading a plurality of partially-finished liquid-crystal devices on a strip carrier, applying adhesive polarizer material in strip form over the liquid-crystal devices on the strip carrier, and cutting the polarizer material to desired size with non-contact cutting means.Type: GrantFiled: March 30, 1978Date of Patent: March 18, 1980Assignee: Fairchild Camera and Instrument CorporationInventor: James W. Pfeiffer
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Patent number: D1053078Type: GrantFiled: June 24, 2022Date of Patent: December 3, 2024Assignee: Stryker CorporationInventors: Cory P. Herbst, Trey T. Pfeiffer, Nathan W. Matheny, Brian J. Tessmer, James R. Tumavich, Jr., Patrick Grossman