Inventor
Shungneng Lee
Inventor
Sunnyvale, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Cprimary
G02CSpectacles14%
G01CMeasuring distances, levels or bearings12%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses12%
A61BDiagnosis10%
B81BMicrostructural devices or systems, e.g. micromechanical devices8%
G01KMeasuring temperature8%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
H03HImpedance networks, e.g. resonant circuits8%
A61FFilters implantable into blood vessels4%
B29DProducing particular articles from plastics or from substances in a plastic state2%
PatentTitleYear
10,852,199Temperature-compensated timing signal generator202010,761,347Ophthalmic device with built-in self-test circuitry for testing an adjustable lens202010,386,655Device, system and method for detecting overlap of an ophthalmic device by an eyelid201910,317,702Failsafe operation of eye-mountable device201910,281,743Eye convergence detection with contact lenses201910,222,632Lens-to-lens communication for contact lenses201910,175,119Temperature sensor with frequency-controlled reference201910,117,740Contact lens-based methods to deliver power to intraocular devices201810,060,757MEMS device quadrature shift cancellation20189,939,658Autonomous eye tracking contact lens20189,759,564'Temperature and power supply calibration'20179,644,963'Apparatus and methods for PLL-based gyroscope gain control, quadrature cancellation and demodulation'20179,618,361'MEMS device automatic-gain control loop for mechanical amplitude drive'20179,523,615'Capacitor-referenced temperature sensing'20169,444,404'MEMS device front-end charge amplifier'20169,182,295'Circuitry and techniques for resistor-based temperature sensing'20158,754,694'Accurate ninety-degree phase shifter'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to FAIRCHILD SEMICONDUCTOR (6)· patent assignee history
2014–2020Based in Sunnyvale, CA, US· patent location history
2015–2020Patents assigned to SITIME CORP (4)· patent assignee history
2015Patents assigned to LEE SHUNGNENG (1)· patent assignee history
2015Patents assigned to PERROTT MICHAEL H (1)· patent assignee history
2018–2020Patents assigned to VERILY LIFE SCIENCES LLC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VERILY LIFE SCIENCES LLC | 7 | 2018–2020 |
| FAIRCHILD SEMICONDUCTOR | 6 | 2014–2018 |
| SITIME CORP | 4 | 2015–2020 |
| LEE SHUNGNENGself | 1 | 2015 |
| PERROTT MICHAEL H | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunnyvale, California, US | 17 | 2014–2020 |