1
Timothy Joseph Chainer, Bruce P Kitchens, Stephane Herman Maes, Marco Martens, Joseph Dela Rutledge, Charles Philippe Tresser: Method and apparatus for secure authorization and identification using biometrics without privacy invasion. International Business Machines Corporation, Stephen C Kaufman Esq, McGinn & Gibb PLLC, October 18, 2005: US06957337 (92 worldwide citation)

A method and apparatus for authenticating (or identifying) a subject, includes using one or a plurality of biometric measurements for authentication (or identification) without any sharing of the subject's biometric data with a party requesting authentication.


2
Joseph Dela Rutledge: Low-power standby mode for a remote sensing device. International Business Machines Corporation, Stephen C Kaufman, Whitham Curtis & Whitham, November 3, 1998: US05831593 (23 worldwide citation)

A battery powered sensing device using an analog sensor has electronic circuitry that maintains sensitivity and calibration of the sensing device during quiescent periods with very little power drain. In one implementation, a joystick is provided with a sensitive analog sensor, such as strain gauges ...


3
Joseph Dela Rutledge, Edwin Joseph Selker: Graphics display pointer with integrated selection. International Business Machines Corporation, Stephen C Kaufman Esq, Whitham Curtis Whitham & McGinn, December 9, 1997: US05696535 (23 worldwide citation)

A threshold discrimination filter circuit compares an amplitude and rate of change of amplitude of an output of a graphic input device such as an isometric joystick including strain gauges and a fixed resistance in a hierarchical voltage divider with threshold reference signals and corrects the outp ...


4
Joseph Dela Rutledge, Edwin Joseph Selker, John Daniel Upton: Combined digital and analog cursor control. International Business Machines Corporation, Stephan C Kaufman, Whitham Curtis & Whitham, August 31, 1999: US05945979 (16 worldwide citation)

A cursor control apparatus allows switching between at least two modes of cursor position control operation; one of which provides emulation of cursor control keys with a graphic input device. The emulation of cursor keys provides control of cursor location in a digital mode in which the cursor is r ...


5
Joseph Dela Rutledge, Robert Stephen Olyha Jr: Controller, system and method for controlling a cursor. International Business Machines Corporation, Stephen C Kaufman Esq, McGinn IP Law Group PLLC, October 7, 2008: US07432908 (14 worldwide citation)

A controller for controlling a cursor includes an identifying module for identifying at least one of a first period when a cursor is in motion and a second period when the cursor is not in motion, and a calibrating module for calibrating an input parameter signal using a first hands-off test during ...


6
Robert Stephen Olyha Jr, Joseph Dela Rutledge: Reduced cost pointing stick circuit. International Business Machines Corporation, Stephen C Kaufman Esq, Whitham Curtis & Whitham, February 9, 1999: US05870078 (3 worldwide citation)

A low-cost circuit processes, with high precision, the output signals of a pointing stick used for controlling a cursor on a computer display screen. A two-stage method of high precision moderate range analog-to-digital (A/D) conversion is combined with a known method of A/D conversion by sweeping a ...


7
Joseph Dela Rutledge, Robert Stephen Olyha Jr: Controller system and method for controlling a cursor. International Business Machines Corporation, Daniel P Morris, McGinn IP Law Group PLLC, February 21, 2012: US08120578

A controller for controlling a cursor includes an identifying module for identifying at least one of a first period when a cursor is in motion and a second period when the cursor is not in motion, and a calibrating module for calibrating an input parameter signal using a first hands-off test during ...


8

9
Joseph Dela Rutledge: Low-power stand by mode for remote sensing device. International Business Machies, WANG YONG, November 5, 1997: CN97102120

A Battery powered sensing device using an analog sensor has electronic circuitry that maintains sensitivity and calibration of the sensing device during quiescent periods with very little power drain. In one implementation, a joystick is provided with a sensitive analog sensor, such as strain gauges ...


10
Robert Stephen Olyha, Jr, Joseph Dela Rutledge: Reduced cost pointing stick circuit. International Business Machines, YE KAIDONG, December 17, 1997: CN97104548

A low-cost circuit processes, with high precision, the output signals of a pointing stick used for controlling a cursor on a computer display screen. A two-stage method of high precision moderate range analog-to-digital (A/D) conversion is combined with a known method of A/D conversion by sweeping a ...



Click the thumbnails below to visualize the patent trend.