Federated data query methods and apparatuses based on privacy preserving
US-12585797-B2 · Mar 24, 2026 · US
This page is not indexed by search engines while we improve data quality.
Duan Ran patents
Duan Ran is listed as an inventor on 131 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duan Ran |
| Total patents | 131 |
| First publication | Aug 4, 2016 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Multiplexer and detector
US-2026058625-A1 · Feb 26, 2026 · US
Terminal, control method therefor, and storage medium
US-2026044300-A1 · Feb 12, 2026 · US
Terahertz kinetic inductance bolometer, preparation method thereof and terahertz detection system
US-12540858-B2 · Feb 3, 2026 · US
Model training method, image processing method, computing and processing device and non-transient computer-readable medium
US-12541825-B2 · Feb 3, 2026 · US
Speech data processing method, speech data processing device and speech control system
US-2026031084-A1 · Jan 29, 2026 · US
Text matting method and apparatus based on neural network, device, and storage medium
US-12536825-B2 · Jan 27, 2026 · US
Screen control method and apparatus, display apparatus, device and medium
US-12505784-B2 · Dec 23, 2025 · US
Information display method, display device, electronic device, and computer-readable medium
US-12487789-B2 · Dec 2, 2025 · US
Image restoration method and apparatus, and electronic device
US-12469112-B2 · Nov 11, 2025 · US
Recent patents
Latest publications not already listed above.
Display control method, display control device, display apparatus and computer readable medium
US-12438998-B2 · Oct 7, 2025 · US
Method and device for detecting bad points in video and computer readable medium
US-12406462-B2 · Sep 2, 2025 · US
Motor, camera module, and mobile terminal
US-12407236-B2 · Sep 2, 2025 · US
Tiled display screen, display method thereof, display system, computer device and medium
US-2025259585-A1 · Aug 14, 2025 · US
Spliced display screen reducing hashrate of inner processing algorithm
US-12373154-B2 · Jul 29, 2025 · US
Video processing method, video processing device, and display device
US-12363268-B2 · Jul 15, 2025 · US
Display method and device for splicing display screen, computer device and storage medium
US-12347359-B2 · Jul 1, 2025 · US
Radio astronomy interference signal reduction method, apparatus, and system and computer device
US-12308906-B2 · May 20, 2025 · US
Video processor, video processing method, display control system, and electronic device
US-12279069-B2 · Apr 15, 2025 · US
Image Processing Method, Image Processing Apparatuses and Readable Storage Medium
US-2025104283-A1 · Mar 27, 2025 · US
Display method and device for splicing display screen, computer device and storage medium
US-2025087128-A1 · Mar 13, 2025 · US
Text matting method and apparatus based on neural network, device, and storage medium
US-2025087004-A1 · Mar 13, 2025 · US
Display apparatus, display method, and computer-program product
US-12229363-B2 · Feb 18, 2025 · US
Method for training defective-spot detection model, method for detecting defective-spot, and method for restoring defective-spot
US-2025037255-A1 · Jan 30, 2025 · US
Monitor system and method for controlling displaying thereof
US-12212874-B2 · Jan 28, 2025 · US
Computer-implemented image-processing method, image-enhancing convolutional neural network, and computer product
US-12211185-B2 · Jan 28, 2025 · US
Image processing method and device, and training method of image processing model and training method thereof
US-12198302-B2 · Jan 14, 2025 · US
Image processing method for performing color migration to correction image according to reference image, and obtaining first scratch image and/or second scratch image so as to obtain scratch repairing image
US-12198310-B2 · Jan 14, 2025 · US
Image quality evaluation method and apparatus, device and storage medium
US-2025014160-A1 · Jan 9, 2025 · US
Video enhancement method and apparatus, and electronic device and storage medium
US-12190472-B2 · Jan 7, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 111 |
| Zhejiang Lab | 6 |
| Beijing Boe Technology Dev Co Ltd | 6 |
| Alipay Hangzhou Inf Tech Co Ltd | 4 |
| Boe Technology Group Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G09G3/20 | 20 |
| G06T2207/10016 | 19 |
| G06T2207/20081 | 18 |
| G06T2207/20084 | 18 |
| G06T3/40 | 17 |