Inventor

Kaiming Yang

Inventor
Beijing, CN

Overview

19→
Patents
2011–2020
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices26%
G01BMeasuring length, thickness or similar linear dimensions21%
G01DMeasuring not specially adapted for a specific variable16%
B64GCosmonautics5%
G05BControl or regulating systems in general5%
H02KDynamo-electric machines5%
H02NElectric machines not otherwise provided for5%
F16FSprings3%
G01CMeasuring distances, levels or bearings3%
G01MTesting static or dynamic balance of machines or structures3%
PatentTitleYear
10,597,172Magnetic-fluid momentum sphere202010,532,832Magnetic levitation reaction sphere20209,995,569Six-degree-of-freedom displacement measurement method for exposure region on silicon wafer stage20189,904,183'Coarse motion and fine motion integrated reticle stage driven by planar motor'20189,903,704'Three-DOF heterodyne grating interferometer displacement measurement system'20189,885,556'Dual-frequency grating interferometer displacement measurement system'20189,879,979'Heterodyne grating interferometer displacement measurement system'20189,869,857'Optical grating phase modulator for laser interference photoetching system'20189,791,789'Magnetically suspended coarse motion and fine motion integrated reticle stage driven by planar motor'20179,766,054'Planar motor rotor displacement measuring device and its measuring method'20179,752,643'Negative stiffness system for gravity compensation of micropositioner'20179,455,650'Two-dimensional locating method of motion platform based on magnetic steel array'20169,310,782'Method for measuring displacement of planar motor rotor'20169,310,797'Single degree of freedom vibration isolating device of linear motor and motion control method thereof'20169,182,217'Method for measuring displacement of large-range moving platform'20158,958,078'Two-dimensional, position-sensitive sensor-based system for positioning object having six degrees of freedom in space'20158,599,361'Nanometer-precision six-degree-of-freedom magnetic suspension micro-motion table and application thereof'20138,284,380'Dual-stage switching system for lithographic machine'20128,084,897'Micro stage with 6 degrees of freedom'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to UNIV TSINGHUA (19)· patent assignee history
2011–2016Patents assigned to YANG KAIMING (5)· patent assignee history
2011–2016Patents assigned to YIN WENSHENG (5)· patent assignee history
2011–2016Patents assigned to ZHANG MING (5)· patent assignee history
2011–2016Patents assigned to ZHU YU (5)· patent assignee history
2011–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TSINGHUA192011–2020
YANG KAIMINGself52011–2016
YIN WENSHENG52011–2016
ZHANG MING52011–2016
ZHU YU52011–2016
Locations
LocationPatentsSpan
Beijing, CN192011–2020