Inventor · disambiguated record
Pengcheng Hu
Also filed as: HU PENGCHENG
17 granted patents·2 pending applications·8 citations·filing 2012–2024
86Inventor score
Top patents by PatentIndex Score
19 records- 0191US12078472B1Interferometric displacement measurement system and method based on phase modulation of polarized light of micro probeHARBIN INST TECHNOLOGY·Filed 2023·Granted Sep 3, 2024·3 cites·9 claims
- 0288US12199407B1Frequency stabilization method and system for tunable light sources based on characteristic curve reconstructionHARBIN INST TECHNOLOGY·Filed 2024·Granted Jan 14, 2025·2 cites·4 claims
- 0367US11802757B2Heterodyne grating interferometric method and system for two-degree-of-freedom with high alignment toleranceHARBIN INST TECHNOLOGY·Filed 2019·Granted Oct 31, 2023·1 cites·12 claims
- 0463US2024116773A1Method for preparing high purity vanadium pentoxide from vanadium-bearing shale by all-wet processUNIV WUHAN SCIENCE & TECH·Filed 2023·Application pending·0 cites
- 0559US9587927B2High speed high resolution heterodyne interferometric method and systemHARBIN INSTITUTE TECHNOLOGY·Filed 2012·Granted Mar 7, 2017·2 cites·3 claims
- 0658US12281946B1Differential proportional temperature measurement circuit and method based on bidirectional constant voltage driveHARBIN INST TECHNOLOGY·Filed 2024·Granted Apr 22, 2025·0 cites·20 claims
- 0756US12259240B1Distance measurement device and method based on secondary mixing of inter-mode self-interference signals of optical frequency combsHARBIN INST TECHNOLOGY·Filed 2024·Granted Mar 25, 2025·0 cites·7 claims
- 0856US12253392B2Micro-probe laser frequency modulation interferometric ranging method and systemHARBIN INST TECHNOLOGY·Filed 2024·Granted Mar 18, 2025·0 cites·8 claims
- 0956US2023384090A1High-precision dual-axis laser inclinometer based on wavefront homodyne interference and measuring methodHARBIN INST TECHNOLOGY·Filed 2022·Application pending·0 cites
- 1055US12247824B1Heterodyne interferometer based on multi-target opposite displacement measurement and measurement method thereofHARBIN INST TECHNOLOGY·Filed 2024·Granted Mar 11, 2025·0 cites·5 claims
- 1154US12474474B2Collaborative phase-shift laser ranging device based on differential modulation and demodulation of coarse and precise measuring wavelength and ranging method thereofHARBIN INST TECHNOLOGY·Filed 2022·Granted Nov 18, 2025·0 cites·6 claims
- 1254US12287198B1Heterodyne laser interferometer based on integrated dual polarization beam-splitting assembly and measurement method thereofHARBIN INST TECHNOLOGY·Filed 2024·Granted Apr 29, 2025·0 cites·5 claims
- 1350US11581695B2High-frequency-reproducibility laser frequency stabilization method and device based on multi-point acquisition of laser tube temperatureHARBIN INST TECHNOLOGY·Filed 2020·Granted Feb 14, 2023·0 cites·5 claims
- 1445US11733026B2Single-beam three-degree-of-freedom homodyne laser interferometer based on array detectorHARBIN INST TECHNOLOGY·Filed 2022·Granted Aug 22, 2023·0 cites·1 claims
- 1543US12055391B2Multi-frequency hybrid heterodyne laser tracker system based on single light sourceHARBIN INST TECHNOLOGY·Filed 2022·Granted Aug 6, 2024·0 cites·8 claims
- 1642US11150077B2Heterodyne laser interferometer based on integrated secondary beam splitting componentHARBIN INST TECHNOLOGY·Filed 2020·Granted Oct 19, 2021·0 cites·3 claims
- 1742US11143529B2Cantilever linear motion reference device employing two-layer air suspensionHARBIN INST TECHNOLOGY·Filed 2018·Granted Oct 12, 2021·0 cites·4 claims
- 1841US11326642B2Air suspension support and motion guiding device having unequal-depth throttling chambersHARBIN INST TECHNOLOGY·Filed 2018·Granted May 10, 2022·0 cites·2 claims
- 1932US10145683B2Method and device for measuring dip angle of oppositely crossly placed paired quartered ring-quartered circle nested polar platesHARBIN INST TECHNOLOGY·Filed 2015·Granted Dec 4, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →