Inventor
ZHANG NANGENG
CN36 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG NANGENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANAAN CREATIVE CO LTD
21 patentsUSD1059314SJan 28, 2025
Circuit board with heat sink
CANAAN CREATIVE CO LTD3 citations74
USD1059313SJan 28, 2025
Circuit board
CANAAN CREATIVE CO LTD3 citations72
USD1019629SMar 26, 2024
Calculating equipment
CANAAN CREATIVE CO LTD1 citations72
US11409314B2Aug 9, 2022
Full swing voltage conversion circuit and operation unit, chip, hash board, and computing device using same
CANAAN CREATIVE CO LTD2 citations69
US11251781B2Feb 15, 2022
Dynamic D flip-flop, data operation unit, chip, hash board and computing device
CANAAN CREATIVE CO LTD3 citations69
US11502693B2Nov 15, 2022
Chip frequency modulation method and apparatus of computing device, hash board, computing device and storage medium
CANAAN CREATIVE CO LTD2 citations65
USD1102397SNov 18, 2025
Circuit board with heat sink
CANAAN CREATIVE CO LTD0 citations62
US12336135B2Jun 17, 2025
Computational heat dissipation structure, computing device comprising same, mine
CANAAN CREATIVE CO LTD0 citations62
USD1070842SApr 15, 2025
Calculating equipment
CANAAN CREATIVE CO LTD0 citations62
US11895802B2Feb 6, 2024
Computational heat dissipation structure, computing device comprising same, mine
CANAAN CREATIVE CO LTD0 citations62
US11882669B2Jan 23, 2024
Computational heat dissipation structure, computing device comprising same, mine
CANAAN CREATIVE CO LTD0 citations62
US11425839B2Aug 23, 2022
Computational heat dissipation structure, computing device comprising same, mine
CANAAN CREATIVE CO LTD0 citations62
USD1103951SDec 2, 2025
Circuit board
CANAAN CREATIVE CO LTD0 citations60
USD1112226SFeb 10, 2026
Computer chassis
CANAAN CREATIVE CO LTD0 citations56
USD1094318SSep 23, 2025
Cooling container for computing devices
CANAAN CREATIVE CO LTD0 citations56
US12287717B2Apr 29, 2025
Chip frequency modulation method and apparatus of computing device, hash board, computing device and storage medium
CANAAN CREATIVE CO LTD0 citations55
US12510939B2Dec 30, 2025
Modular computing apparatus with integrated power and signal routing
CANAAN CREATIVE CO LTD0 citations51
US11442517B2Sep 13, 2022
On-chip passive power supply compensation circuit and operation unit, chip, hash board and computing device using same
CANAAN CREATIVE CO LTD0 citations48
US12363856B2Jul 15, 2025
Immersed liquid cooling heat dissipation system
CANAAN CREATIVE CO LTD0 citations47
US12281859B2Apr 22, 2025
Waste heat utilization system of immersed liquid cooling heat dissipation device
CANAAN CREATIVE CO LTD0 citations46
US10834816B2Nov 10, 2020
Printed circuit board structure, and wiring method therefor
CANAAN CREATIVE CO LTD0 citations36
CANAAN BRIGHT SIGHT CO LTD
8 patentsUS11870467B2Jan 9, 2024
Data compression method and apparatus, and computer readable storage medium
CANAAN BRIGHT SIGHT CO LTD2 citations72
US11398832B2Jul 26, 2022
Data compression method and apparatus, and computer readable storage medium
CANAAN BRIGHT SIGHT CO LTD2 citations72
US12056531B2Aug 6, 2024
Method and apparatus for accelerating convolutional neural network
CANAAN BRIGHT SIGHT CO LTD0 citations62
US12444220B2Oct 14, 2025
Character segmentation method and device based on edge detection and contour detection
CANAAN BRIGHT SIGHT CO LTD0 citations51
US12056530B2Aug 6, 2024
Dilated convolution acceleration calculation method and apparatus
CANAAN BRIGHT SIGHT CO LTD0 citations51
US12033379B2Jul 9, 2024
Image recognition method and apparatus
CANAAN BRIGHT SIGHT CO LTD0 citations42
US12026105B2Jul 2, 2024
Image recognition processing method and apparatus
CANAAN BRIGHT SIGHT CO LTD0 citations42
US12456318B2Oct 28, 2025
Methods and devices for generating training sample, training model and recognizing character
CANAAN BRIGHT SIGHT CO LTD0 citations41
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD
6 patentsUS11243588B2Feb 8, 2022
Series circuit and computing device
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD1 citations71
US12248347B2Mar 11, 2025
Series circuit and computing device
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD0 citations61
US11698670B2Jul 11, 2023
Series circuit and computing device
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD0 citations61
US11979150B2May 7, 2024
Leakage compensation dynamic register, data operation unit, chip, hash board, and computing apparatus
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD0 citations47
US12284240B2Apr 22, 2025
Cloud computing power allocation method, user terminal, cloud computing power platform and system
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD0 citations40
US11487338B2Nov 1, 2022
Voltage-following series power supply circuit, and hash board and computing device applied thereto
HANGZHOU CANAAN INTELLIGENCE INFORMATION TECH CO LTD0 citations40