Optical-fiber Raman photometer, construction method therefor and application thereof
US-12590897-B2 · Mar 31, 2026 · US
This page is not indexed by search engines while we improve data quality.
Liu Zhichao patents
Liu Zhichao is listed as an inventor on 92 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Zhichao |
| Total patents | 92 |
| First publication | Jun 9, 2016 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Mapping method, computer-readable storage medium, and robot
US-12535822-B2 · Jan 27, 2026 · US
Color temperature-adjustable lamp device
US-2026020122-A1 · Jan 15, 2026 · US
Image processing method and electronic device
US-2025391042-A1 · Dec 25, 2025 · US
Image processing method and apparatus
US-2025356552-A1 · Nov 20, 2025 · US
Generation module for deep geothermal energy and assembly method thereof
US-12408552-B1 · Sep 2, 2025 · US
Cloud Computing Technology-Based Data Migration Method and Cloud Management Platform
US-2025244908-A1 · Jul 31, 2025 · US
Network connection method and apparatus, device, storage medium, and program product
US-12375344-B2 · Jul 29, 2025 · US
Driver for LED device, LED system, and adaptation method for LED device
US-12356522-B2 · Jul 8, 2025 · US
Image processing method and apparatus, electronic device, and storage medium
US-2025173878-A1 · May 29, 2025 · US
Recent patents
Latest publications not already listed above.
Data processing method and apparatus, device, and storage medium
US-2025166255-A1 · May 22, 2025 · US
Rendering Method and Apparatus, Device, and Storage Medium
US-2025166281-A1 · May 22, 2025 · US
Multi-parameter integrated test system for deep geothermal in-situ power generation
US-12305894-B1 · May 20, 2025 · US
Rendering optimization method, electronic device, and computer-readable storage medium
US-2025157151-A1 · May 15, 2025 · US
Three-dimensional human head reconstruction method, electronic device and non-transient computer-readable storage medium
US-2025131648-A1 · Apr 24, 2025 · US
Driver for led device, led system, and adaptation method for led device
US-2024334568-A1 · Oct 3, 2024 · US
Optical-fiber raman photometer, construction method therefor and application thereof
US-2024310285-A1 · Sep 19, 2024 · US
Driver for LED device, LED system, and adaptation method for LED device
US-12041701-B2 · Jul 16, 2024 · US
Pose determination method, robot using the same, and computer readable storage medium
US-11992961-B2 · May 28, 2024 · US
Relocation method, mobile machine using the same, and computer readable storage medium
US-11983916-B2 · May 14, 2024 · US
Network connection method and apparatus, device, storage medium, and program product
US-2024056351-A1 · Feb 15, 2024 · US
Driving circuit of a lamp and method for operating the driving circuit of the lamp
US-11839004-B2 · Dec 5, 2023 · US
Mapping method, computer-readable storage medium, and robot
US-2023273620-A1 · Aug 31, 2023 · US
Map database creation method, mobile machine using the same, and computer readable storage medium
US-11710277-B2 · Jul 25, 2023 · US
Mapping method for mobile robot, mobile robot and computer-readable storage medium
US-2023205212-A1 · Jun 29, 2023 · US
CO2 solidified fiber cement board and its preparation method
US-11680015-B2 · Jun 20, 2023 · US
Magnesium-based cementitious material, preparation method and application thereof
US-11680014-B2 · Jun 20, 2023 · US
Magnesium-based cementitious material, preparation method and application thereof
US-2023159389-A1 · May 25, 2023 · US
Robot mapping method and robot and computer readable storage medium using the same
US-11654572-B2 · May 23, 2023 · US
Navigation map updating method and apparatus and robot using the same
US-11629964-B2 · Apr 18, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ubtech Robotics Corp Ltd | 42 |
| Ubtech Robotics Corp | 7 |
| Univ Wuhan Tech | 7 |
| Savant Tech Llc | 6 |
| Current Lighting Solutions Llc | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G05D1/0274 | 22 |
| G05D1/024 | 15 |
| G01C21/20 | 12 |
| G06T2207/30244 | 9 |
| G01S17/89 | 9 |