Inventor
James R. Feddeler
Inventor
Austin, TX, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing27%
H03MCoding21%
H03KPulse technique13%
G01RMeasuring electric variables9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses5%
G05FSystems for regulating electric or magnetic variables4%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%
G04FTime-interval measuring2%
G11CStatic stores2%
H01LSemiconductor devices2%
PatentTitleYear
11,128,306Clock generation202110,972,096Electronic switch202110,819,279Low power crystal oscillator202010,790,848Segmented resistive digital to analog converter202010,784,886Segmented digital to analog converter202010,659,038Power on reset latch circuit202010,509,428Circuit with multiple voltage scaling power switches201910,243,577Analog-to-digital converter (ADC) having calibration201910,164,426Sensing and detection of ESD and other transient overstress events201810,110,244Digital to analog converter (DAC) having sub-DACs with arrays of resistors20189,898,625'Method and apparatus for limiting access to an integrated circuit (IC)'20189,197,231'Systems and methods for data conversion'20159,046,570'Method and apparatus for limiting access to an integrated circuit (IC)'20159,030,346'Method and apparatus for self-test of successive approximation register (SAR) A/D converter'20158,643,410'System for compensating for variations in clock signal frequency'20148,477,052'Method and apparatus for self-test of successive approximation register (SAR) A/D converter'20138,319,550'Switched-capacitor programmable-gain amplifier'20128,278,960'Method and circuit for measuring quiescent current'20128,242,815'Microcontroller unit and method therefor'20127,880,650'Method and apparatus for testing data converter'20117,876,254'Data conversion circuitry having successive approximation circuitry and method therefor'20117,868,795'Data conversion circuitry with an extra successive approximation step and method therefor'20117,868,796'Self-calibrating data conversion circuitry and method therefor'20117,770,044'Method and apparatus for waking up a circuit'20107,733,258'Data conversion circuitry for converting analog signals to digital signals and vice-versa and method therefor'20107,417,481'Controlling signal states and leakage current during a sleep mode'20087,362,190'Oscillator circuit with high pass filter and low pass filter in output stage'20087,302,600'Power supply detection method, apparatus, and system'20077,254,728'Power saving circuit having a keeper stage to hold a signal line in a weakly held state'20077,058,827'Power saving circuit has an input line coupled to an external host and a keeper to hold the line in a weakly held state'20066,882,200'Controlling signal states and leakage current during a sleep mode'20056,661,264'Releasing functional blocks in response to a determination of a supply voltage predetermined level and a logic predetermined initial state'20036,487,670'Methods and systems for detecting and for responding to connection of a battery to a logic device'20026,145,104'Data processing system external pin connectivity to complex functions'20005,584,031'System and method for executing a low power delay instruction'19965,546,588'Method and apparatus for preventing a data processing system from entering a non-recoverable state'19965,394,028'Apparatus for transitioning between power supply levels'19955,323,066'Method and apparatus for performing power on reset initialization in a data processing system'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2002Patents assigned to MOTOROLA INC (6)· patent assignee history
1994–2019Based in Austin, TX, US· patent location history
2003–2008Patents assigned to INTEL CORP (5)· patent assignee history
2008–2018Patents assigned to FREESCALE SEMICONDUCTOR INC (16)· patent assignee history
2012–2015Patents assigned to FEDDELER JAMES R (7)· patent assignee history
2018–2021Patents assigned to NXP USA INC (11)· patent assignee history
2019–2021Based in Lake Village, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FREESCALE SEMICONDUCTOR INC | 16 | 2008–2018 |
| NXP USA INC | 11 | 2018–2021 |
| FEDDELER JAMES Rself | 7 | 2012–2015 |
| MOTOROLA INC | 6 | 1994–2002 |
| INTEL CORP | 5 | 2003–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 31 | 1994–2019 |
| Lake Village, IN, US | 7 | 2019–2021 |