Inventor
Hans Klein
Inventor
Pleasanton, CA, US
Overview
Patents· 71 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
H03KPulse technique11%
H03FAmplifiers10%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
G01RMeasuring electric variables5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
H03MCoding3%
A61BDiagnosis3%
PatentTitleYear
11,113,497Multiphase fingerprint sensor layout and construction202110,832,029Sensor-compatible overlay202010,725,591Passive touch detection for capacitive sense array202010,558,313Low power capacitive sensor button202010,380,397Half-bridge fingeprint sensing method201910,303,236Low-power touch button sensing system201910,282,585Sensor-compatible overlay201910,235,558Fingerprint sensor-compatible overlay material201910,116,307Low power capacitive sensor button201810,061,961Sensor-compatible overlay201810,013,593Multiphase fingerprint sensor layout and construction20189,998,105Programmable switched capacitor block20189,960,773Integrated circuit device with programmable analog subsystem20189,948,286Programmable switched capacitor block20189,841,840'Noise filtering devices, systems and methods for capacitance sensing devices'20179,831,864Programmable switched capacitor block20179,692,442'Digital-to-analog converter with a sample and hold circuit and a continuous-time programmable block'20179,652,015'Low-power touch button sensing system'20179,645,672'Touch sensor driver with selectable charge source'20179,639,734'Fingerprint sensor-compatible overlay material'20179,634,667'Integrated circuit device with programmable analog subsystem'20179,547,788'Fingerprint sensor-compatible overlay'20179,473,144'Integrated circuit device with programmable analog subsystem'20169,383,395'Charge balancing converter using a passive integrator circuit'20169,377,905'Multiplexer for a TX/RX capacitance sensing panel'20169,298,285'Stylus tip shape'20169,268,441'Active integrator for a capacitive sense array'20169,218,093'Touch sensor driver with selectable charge source'20159,195,255'Reconfigurable charge pump'20159,176,636'Low power capacitive sensor button'20159,146,650'High resolution capacitance to code converter'20159,128,570'Noise filtering devices, systems and methods for capacitance sensing devices'20159,019,220'Baseline charge compensation'20158,854,081'Signal path aware routing of supply voltages'20148,847,911'Circuit to provide signal to sense array'20148,836,669'High resolution capacitance to code converter'20148,816,890'Integrated circuit device with programmable blocks and analog circuit control'20148,779,783'Mutual capacitance sensing using a self-capacitance sensing device'20148,760,195'Signal path aware routing of supply voltages'20148,717,070'Multifunctional configurable analog circuit block, methods, and integrated circuit devices having the same'20148,659,317'Flexible multi-point routing topology'20148,439,052'Liquid-conducting electrical household appliance'20138,416,113'Integrated circuit device with programmable blocks and analog circuit control'20138,384,467'Reconfigurable charge pump'20138,059,849'Small-footprint microphone module with signal processing functionality'20117,111,183'Expansion method for complex power-sequencing applications'20067,034,599'Clock generator with skew control'20067,019,577'Clock generator'20066,981,381'Linear thermoelectric device driver'20066,949,945'Method and apparatus for measurement of the winding temperature of a drive motor'20056,901,572'Power sequence controller programming technique'20056,885,227'Clock generator with skew control'20056,806,771'Multimode output stage converting differential to single-ended signals using current-mode input signals'20046,791,394'Power supply control circuits'20046,717,451'Precision analog level shifter with programmable options'20046,684,111'Apparatus for power failure identification in a programmable household appliance and method for identifying power failure'20046,583,652'Highly linear programmable transconductor with large input-signal range'20036,362,684'Amplifier having an adjust resistor network'20025,834,951'Current amplifier having a fully differential output without a d. c. bias and applications thereof'19985,691,658'Current mode amplifier, rectifier and multi-function circuit'19975,666,086'Filter circuit employing a current amplifier having a fully differential output without a D.C. bias'19975,617,093'Switched capacitor analog circuits with low input capacitance'19975,581,536'Mass storage servo control system utilizing an analog signal leak detector'19965,565,815'Current amplifier having a fully differential output without a d.c. bias and applications thereof'19965,554,957'Programmable function current mode signal module'19965,491,681'Peak detector for amplitude modulated signals'19965,444,579'Preamplifier of a signal from a variable resistance sensor, and a current source'19955,122,915'Low-noise preamplifier for magneto-resistive heads'19925,113,147'Wide-band differential amplifier using gm-cancellation'19924,877,463'Method for producing rolled steel products, particularly threaded steel tension members'19894,724,346'Permanent magnet-excited external rotor motor'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2021Based in Pleasanton, CA, US· patent location history
1995–1998Patents assigned to IMP INC (9)· patent assignee history
1996–2011Based in Danville, CA, US· patent location history
2002–2006Patents assigned to LATTICE SEMICONDUCTOR CORP (11)· patent assignee history
2003–2015Based in San Jose, CA, US· patent location history
2004Based in Wrzburg, DE· patent location history
2005–2013Based in Würzburg, DE· patent location history
2013–2021Patents assigned to CYPRESS SEMICONDUCTOR CORP (34)· patent assignee history
2014–2016Patents assigned to KLEIN HANS (5)· patent assignee history
2015–2016Patents assigned to PARADE TECHNOLOGIES LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CYPRESS SEMICONDUCTOR CORP | 34 | 2013–2021 |
| LATTICE SEMICONDUCTOR CORP | 11 | 2002–2006 |
| IMP INC | 9 | 1995–1998 |
| PARADE TECHNOLOGIES LTD | 6 | 2015–2016 |
| KLEIN HANSself | 5 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasanton, California, US | 48 | 1992–2021 |
| Danville, California, US | 14 | 1996–2011 |
| San Jose, California, US | 4 | 2003–2015 |
| Würzburg, DE | 2 | 2005–2013 |
| Wrzburg, DE | 1 | 2004 |