Gilbert, Arizona
United States
31
2019-01-24
The entities that hold a legal rights for patent applications filed by inventor Curtis Keith:
Keith Curtis from Gilbert, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Stepper trajectory driver with numerical controlled oscillators operated at frequency provided by a synchronized clock signal
#2 | 2017-10-12Balanced battery charging system
#3 | 2017-09-07Core independent ultrasonic proximity sensing peripheral
#4 | 2017-06-08Stepper trajectory driver with numerical controlled oscillators operated at frequency provided by a synchronized clock signal
#5 | 2017-03-30Core independent peripheral based ultrasonic ranging peripheral
#6 | 2016-09-08Three input comparator
#7 | 2016-09-08Microcontroller or microprocessor with dual mode interrupt
#8 | 2016-09-01Watchdog timer
#9 | 2016-04-07Differential current measurements to determine ion current in the presence of leakage current
#10 | 2016-02-18Touch screen stylus with force and/or angle sensing functionality
#11 | 2014-12-18Capacitive proximity detection using delta-sigma conversion
#12 | 2014-11-20Wireless door lock power transfer system having communications capabilities
#13 | 2014-02-06Smoke detection using change in permittivity of capacitor air dielectric
#14 | 2013-05-23Physical force capacitive touch sensors
#15 | 2013-04-11Measuring capacitance of a capacitive sensor with a microcontroller having an analog output for driving a guard ring
#16 | 2013-04-11Microcontroller ADC with a variable sample and hold capacitor
#17 | 2013-04-11Measuring capacitance of a capacitive sensor with a microcontroller having digital outputs for driving a guard ring
#18 | 2013-04-11Microcontroller with optimized ADC controller
#19 | 2013-04-11Microcontroller with sequencer driven analog-to-digital converter
#20 | 2013-04-11Differential current measurements to determine ION current in the presence of leakage current
#21 | 2012-08-30Physical force capacitive touch sensors having conductive plane and backlighting
#22 | 2011-04-14LAMINATED PRINTED CIRCUIT BOARD INDUCTIVE TOUCH SENSOR
#23 | 2011-03-03Backlighting inductive touch buttons
#24 | 2010-07-29Modulator module in an integrated circuit device
#25 | 2010-04-29Physical Force Capacitive Touch Sensor
#26 | 2008-11-06Interrupt/wake-up of an electronic device in a low power sleep mode when detecting a sensor or frequency source activated frequency change
#27 | 2008-11-06Interrupt/wake-up of an electronic device in a low power sleep mode when detecting a sensor or frequency source activated frequency change
#28 | 2008-11-06Interrupt/wake-up of an electronic device in a low power sleep mode when detecting a sensor or frequency source activated frequency change
#29 | 2008-11-06Interrupt/wake-up of an electronic device in a low power sleep mode when detecting a sensor or frequency source activated frequency change
#30 | 2008-10-16Brushed motor control with voltage boost for reverse and braking
#31 | 2008-10-02Intelligent Power Control Peripheral
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