Patents by Inventor Jeffrey R. Baker
Jeffrey R. Baker 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: 20230043005Abstract: A floor tile is disclosed that comprises a plate having an anti-slip metal coating. The metal plate has an upper surface, a bottom surface and a plurality of edges provided on all sides of the metal plate that extend between the upper surface and the bottom surface. The anti-slip coating is applied to a central portion of the upper surface, wherein the anti-slip coating is not applied to the upper surface between the central portion and the plurality of edges. At least one recess is formed in the bottom surface that is adapted to receive a portion of an adhesive applied between the bottom surface and a floor. A method is also disclosed for making the anti-slip floor tile, wherein a metal plate is masked at a border provided around the edges of the plate and molten metal is sprayed on a central portion but not on the border.Type: ApplicationFiled: August 5, 2022Publication date: February 9, 2023Inventors: William R. DAVIDSON, Jeffrey R. BAKER
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Publication number: 20230043906Abstract: A method is disclosed for making a floor tile having ceramic tiles formed in situ in openings or recesses in the plate. A metal frame is embossed to form recesses in one embodiment. In another embodiment, openings are punched in the plate and a backing plate is attached to a bottom surface of the plate. A ceramic composition is poured into the plurality of openings up to a level that is below the upper surface of the metal frame and is cured to form a ceramic tile in situ in each of the plurality of openings. Surface features may be provided in the recesses or openings such as projections with a head portion that are embedded in the ceramic composition after curing.Type: ApplicationFiled: August 5, 2022Publication date: February 9, 2023Inventors: William R. DAVIDSON, Jeffrey R. BAKER
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Publication number: 20230044501Abstract: A floor tile is disclosed that includes a metal frame, a backing plate, and a plurality of tiles assembled to the metal frame and the backing plate. The metal frame defines a plurality of openings, and has a thickness T. The openings are separated by a plurality of connected strips that are coated with an anti-slip coating. The backing plate is attached to a bottom side of the metal frame. The plurality of tiles are each assembled into one of the plurality of openings with the backing plate supporting the tiles. The tiles have a height H that is less than T and have a top surface that is recessed below the anti-slip coating on the connected strips.Type: ApplicationFiled: August 5, 2022Publication date: February 9, 2023Inventors: William R. DAVIDSON, Jeffrey R. BAKER
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Publication number: 20230043413Abstract: A floor tile is disclosed that includes a metal framework that supports a plurality of tiles. The metal framework defines recesses having a depth D that are separated by ridges. The ridges are coated with an anti-slip coating. The tiles are each assembled into one of the recesses. The tiles have a height H that is less than D and a top surface that is recessed below the anti-slip coating on the ridges. Methods for making and installing the floor tile are disclosed that includes the steps of applying an anti-slip coating to an upper surface of a metal framework. Assembling a plurality of tiles into the recesses. An adhesive is applied between the tiles and the recesses to secure the tiles with the top surface of the tiles being recessed relative to the ridges. The floor tile is installed on a floor with an adhesive.Type: ApplicationFiled: August 5, 2022Publication date: February 9, 2023Inventors: William R. DAVIDSON, Jeffrey R. BAKER
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Patent number: 9846091Abstract: Certain example embodiments include a press sensor element that includes a piezoelectric layer having a first surface in communication with a first layer, the first layer including a first conductive region, where the first conductive region covers at least a central portion the first surface. The sensor element includes a second surface in communication with a second layer, the second layer including a second conductive region, a third conductive region, and a first non-conductive void region separating the second conductive region and the third conductive region. An area of the first conductive region is configured in size relative to an area of the third conductive region to substantially reduce a thermally-induced voltage change between two or more of the first, second, and third conductive regions responsive to a corresponding temperature change of at least a portion of the piezoelectric layer.Type: GrantFiled: January 10, 2017Date of Patent: December 19, 2017Assignee: INTERLINK ELECTRONICS, INC.Inventors: Chee Wai Lu, Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Publication number: 20170131160Abstract: Certain example embodiments include a press sensor element that includes a piezoelectric layer having a first surface in communication with a first layer, the first layer including a first conductive region, where the first conductive region covers at least a central portion the first surface. The sensor element includes a second surface in communication with a second layer, the second layer including a second conductive region, a third conductive region, and a first non-conductive void region separating the second conductive region and the third conductive region. An area of the first conductive region is configured in size relative to an area of the third conductive region to substantially reduce a thermally-induced voltage change between two or more of the first, second, and third conductive regions responsive to a corresponding temperature change of at least a portion of the piezoelectric layer.Type: ApplicationFiled: January 10, 2017Publication date: May 11, 2017Inventors: Chee Wai Lu, Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Patent number: 9574954Abstract: Certain example embodiments include a press sensor element that includes a piezoelectric layer having a first surface in communication with a first layer, the first layer including a first conductive region, where the first conductive region covers at least a central portion the first surface. The sensor element includes a second surface in communication with a second layer, the second layer including a second conductive region, a third conductive region, and a first non-conductive void region separating the second conductive region and the third conductive region. An area of the first conductive region is configured in size relative to an area of the third conductive region to substantially reduce a thermally-induced voltage change between two or more of the first, second, and third conductive regions responsive to a corresponding temperature change of at least a portion of the piezoelectric layer.Type: GrantFiled: January 5, 2016Date of Patent: February 21, 2017Assignee: INTERLINK ELECTRONICS, INC.Inventors: Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Publication number: 20160131542Abstract: Certain example embodiments include a press sensor element that includes a piezoelectric layer having a first surface in communication with a first layer, the first layer including a first conductive region, where the first conductive region covers at least a central portion the first surface. The sensor element includes a second surface in communication with a second layer, the second layer including a second conductive region, a third conductive region, and a first non-conductive void region separating the second conductive region and the third conductive region. An area of the first conductive region is configured in size relative to an area of the third conductive region to substantially reduce a thermally-induced voltage change between two or more of the first, second, and third conductive regions responsive to a corresponding temperature change of at least a portion of the piezoelectric layer.Type: ApplicationFiled: January 5, 2016Publication date: May 12, 2016Inventors: Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Patent number: 9261418Abstract: Certain implementations of the disclosed technology may include systems, methods, and apparatus for common mode signal cancellation in force change detectors. An example embodiment of the disclosed technology includes a press sensor element configured to reduce or eliminate thermally induced signals. The sensor element includes a piezoelectric layer that includes a first surface in communication with a first layer. The first layer includes a first conductive region. The piezoelectric layer includes a second surface in communication with a second layer. The second layer includes a second conductive region, a third conductive region, and a non-conductive void region separating the second conductive region and the third conductive region.Type: GrantFiled: March 11, 2014Date of Patent: February 16, 2016Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Publication number: 20140260679Abstract: Certain implementations of the disclosed technology may include systems, methods, and apparatus for common mode signal cancellation in force change detectors. An example embodiment of the disclosed technology includes a press sensor element configured to reduce or eliminate thermally induced signals. The sensor element includes a piezoelectric layer that includes a first surface in communication with a first layer. The first layer includes a first conductive region. The piezoelectric layer includes a second surface in communication with a second layer. The second layer includes a second conductive region, a third conductive region, and a non-conductive void region separating the second conductive region and the third conductive region.Type: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Edwin Keshesh Yousafian, Declan Christopher Flannery
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Patent number: 8669963Abstract: A sensor system includes a touch screen and a force sensor. The touch screen has a first and second surface and detects a first surface touch and converts it to data indicative of an X, Y coordinate position upon the touch screen first surface. The force sensor contacts the touch screen second surface and substantially extends around the perimeter of the touch screen second surface. The force sensor measures the force exerted by the first surface touch in the form of force data.Type: GrantFiled: February 3, 2011Date of Patent: March 11, 2014Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Volodymyr Vlaskin, Carlos Solis Sanchez, Matthew Fumio Yamamoto, Declan Christopher Flannery
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Patent number: 8531392Abstract: An apparatus and method for using a scroll sensor providing a touch sensitive control input surface for a plurality of control functions is provided. The input surface is divided into a plurality of regions. Each region is assigned to one of the plurality of control functions. At least one of these control functions accepts parametric control input. A first touch is received at one of the regions on the input surface. The control function assigned to the touched region is selected. If the selected control function is one of the control functions accepting parametric control input, a second touch on the input surface is received as parametric control input during an activation period for the selected control function. The second touch may be received as parametric control input at any point of the input surface.Type: GrantFiled: July 29, 2005Date of Patent: September 10, 2013Assignee: Interlink Electronics, Inc.Inventors: Steve B. Branton, Jeffrey R. Baker, David Lee Stallard, Dustin J. Luck
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Patent number: 8049731Abstract: A method for implementing a control function via a sensor having a touch sensitive control input surface. The method includes detecting a contact with the touch sensitive control input surface, determining a pressure value corresponding to the contact, and initiating a control function from a set of possible control functions based at least in part on the pressure value.Type: GrantFiled: July 19, 2006Date of Patent: November 1, 2011Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Michael J. Errico, David J. Arthur, Steve B. Branton
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Publication number: 20110187674Abstract: A sensor system includes a touch screen and a force sensor. The touch screen has a first and second surface and detects a first surface touch and converts it to data indicative of an X, Y coordinate position upon the touch screen first surface. The force sensor contacts the touch screen second surface and substantially extends around the perimeter of the touch screen second surface. The force sensor measures the force exerted by the first surface touch in the form of force data.Type: ApplicationFiled: February 3, 2011Publication date: August 4, 2011Applicant: INTERLINK ELECTRONICS, INC.Inventors: Jeffrey R. Baker, Volodymyr Vlaskin, Carlos Solis Sanchez, Matthew Fumio Yamamoto, Declan Christopher Flannery
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Patent number: 7791596Abstract: A touch input device includes two or more interleaved scroll sensors. A common area is interposed between two of the scroll sensors. A sense line snakes through the common area. Scrolling pressure applied to a sense layer causes the sense layer to contact and electrically connect the sense line to the scroll sensors thereby permitting the scrolling pressure position to be determined by measuring a voltage on the sense line. The scroll sensors are potentiometric and may be linear strip scroll sensors or rotary ring scroll sensors. The interleaved scroll sensors with the common area allow smooth scrolling action from one major leg to another major leg.Type: GrantFiled: December 27, 2005Date of Patent: September 7, 2010Assignee: Interlink Electronics, Inc.Inventors: Michael Errico, Jeffrey R. Baker
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Patent number: 7772960Abstract: A force sensing resistor (FSR) includes a substrate having separated electrically conductive traces and another substrate having a resistive layer in which the substrates are subjected to a biasing force such that the substrates contact one another with the resistive layer electrically connecting the traces with a resistance inversely dependent on the biasing force. Upon an external force applied towards a substrate, the substrates contact one another with a total force which is the sum of the forces with the resistive layer electrically connecting the traces with a resistance inversely dependent on the total force. An FSR output which is a function of the resistance is measured. Whether a change in magnitude of the FSR output during a time interval is greater than a threshold is determined. A touch applied on the FSR is detected during the time interval if the change is greater than the threshold.Type: GrantFiled: November 27, 2007Date of Patent: August 10, 2010Assignee: Interlink Electronics, Inc.Inventor: Jeffrey R. Baker
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Patent number: 7573464Abstract: A touchpad includes a first substrate and a second substrate, at least one of which is flexible. A resistor on the first substrate has a narrow shape dividing the first substrate into two regions. A set of conductors in electrical contact with the resistor extend from the resistor into the two regions. A second resistor and at least one second substrate conductor in electrical contact with the second resistor are on the second substrate. This construction allows the touchpad to have an outer shape is not restricted by the need for rectangular coordinates.Type: GrantFiled: July 20, 2006Date of Patent: August 11, 2009Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Michael Errico, Carlos Solis Sanchez
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Patent number: 7554531Abstract: The present invention determines angular position using a potentiometric touch sensor. The sensor has an annular pattern of resistive material on a portion of a bottom substrate top surface. Conductive drive lines and fixed potential conductive traces radially traverse the bottom substrate top surface and are electrically coupled to the resistive material. Conductive sense traces radially traverse the bottom substrate top surface. A conductive layer on a bottom surface of a top substrate is positioned above the bottom substrate top surface. A pressure applied to the top substrate and/or the bottom substrate electrically couples a portion of a conductive sense trace to a portion of the annular pattern and/or a fixed potential conductive trace. The angular position of the applied pressure is determined by measuring at least one electrical parameter between a conductive drive line and a conductive sense line having the conductive sense traces.Type: GrantFiled: December 2, 2005Date of Patent: June 30, 2009Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Carlos S. Sanchez
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Publication number: 20090134966Abstract: A force sensing resistor (FSR) includes a substrate having separated electrically conductive traces and another substrate having a resistive layer in which the substrates are subjected to a biasing force such that the substrates contact one another with the resistive layer electrically connecting the traces with a resistance inversely dependent on the biasing force. Upon an external force applied towards a substrate, the substrates contact one another with a total force which is the sum of the forces with the resistive layer electrically connecting the traces with a resistance inversely dependent on the total force. An FSR output which is a function of the resistance is measured. Whether a change in magnitude of the FSR output during a time interval is greater than a threshold is determined. A touch applied on the FSR is detected during the time interval if the change is greater than the threshold.Type: ApplicationFiled: November 27, 2007Publication date: May 28, 2009Applicant: Interlink Electronics, Inc.Inventor: Jeffrey R. Baker
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Publication number: 20080018609Abstract: A touchpad includes a first substrate and a second substrate, at least one of which is flexible. A resistor on the first substrate has a narrow shape dividing the first substrate into two regions. A set of conductors in electrical contact with the resistor extend from the resistor into the two regions. A second resistor and at least one second substrate conductor in electrical contact with the second resistor are on the second substrate. This construction allows the touchpad to have an outer shape is not restricted by the need for rectangular coordinates.Type: ApplicationFiled: July 20, 2006Publication date: January 24, 2008Applicant: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Michael Errico, Carlos Solis Sanchez