Inventor
Liqun Han
Inventor
Pleasanton, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps35%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C22CAlloys6%
G01SRadio direction-finding6%
Y10TTechnical subjects covered by former us classification6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G01BMeasuring length, thickness or similar linear dimensions3%
G01RMeasuring electric variables3%
G06KGraphical data reading3%
PatentTitleYear
10,754,036Scanning illuminated three-dimensional imaging systems202010,690,754Scanning apparatuses and methods for a lidar system20209,443,696'Electron beam imaging with dual Wien-filter monochromator'20169,053,900'Apparatus and methods for high-resolution electron beam imaging'20158,921,782'Tilt-imaging scanning electron microscope'20148,859,982'Dual-lens-gun electron beam apparatus and methods for high-resolution imaging with both high and low beam currents'20148,664,594'Electron-optical system for high-speed and high-sensitivity inspections'20148,614,427'Suspended membrane calibration sample'20138,461,526'Electron beam column and methods of using same'20138,362,425'Multiple-beam system for high-speed electron-beam inspection'20138,294,125'High-sensitivity and high-throughput electron beam inspection column enabled by adjustable beam-limiting aperture'20128,092,927'Shielding, particulate reducing high vacuum components'20127,919,193'Shielding, particulate reducing high vacuum components'20117,821,187'Immersion gun equipped electron beam column'20107,315,022'High-speed electron beam inspection'20086,774,646'Electron beam inspection system using multiple electron beams and uniform focus and deflection mechanisms'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2016Patents assigned to KLA TENCOR CORP (13)· patent assignee history
2004Based in Santa Clara, CA, US· patent location history
2008–2013Based in Fremont, CA, US· patent location history
2010–2020Based in Pleasanton, CA, US· patent location history
2012–2015Patents assigned to HAN LIQUN (8)· patent assignee history
2012–2015Patents assigned to JIANG XINRONG (6)· patent assignee history
2012–2013Patents assigned to MANKOS MARIAN (3)· patent assignee history
2020Patents assigned to CEPTON TECHNOLOGIES INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KLA TENCOR CORP | 13 | 2004–2016 |
| HAN LIQUNself | 8 | 2012–2015 |
| JIANG XINRONG | 6 | 2012–2015 |
| MANKOS MARIAN | 3 | 2012–2013 |
| CEPTON TECHNOLOGIES INC | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasanton, California, US | 13 | 2010–2020 |
| Fremont, California, US | 2 | 2008–2013 |
| Santa Clara, California, US | 1 | 2004 |