Inventor
GUO LING
JP20 patents
⚠️ This page may combine multiple inventors who share the name “GUO LING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
5 patentsUS11320388B2May 3, 2022
SiC epitaxial wafer containing large pit defects with a surface density of 0.5 defects/CM2 or less, and production method therefor
SHOWA DENKO KK4 citations72
US11293115B2Apr 5, 2022
Method for producing a SiC epitaxial wafer containing a total density of large pit defects and triangular defects of 0.01 defects/cm2 or more and 0.6 defects/cm2 or less
SHOWA DENKO KK5 citations72
US11961736B2Apr 16, 2024
SiC epitaxial wafer, production method therefor, and defect identification method
SHOWA DENKO KK0 citations62
US12228523B2Feb 18, 2025
Method of evaluating SiC substrate, method of manufacturing SiC epitaxial wafer, and method of manufacturing SiC device
SHOWA DENKO KK0 citations50
US10872827B2Dec 22, 2020
Manufacturing method and evaluation method for SiC device
SHOWA DENKO KK0 citations40
HUAWEI TECH CO LTD
4 patentsUS10333188B2Jun 25, 2019
Transverse magnetic (TM) mode dielectric filter
HUAWEI TECH CO LTD1 citations60
US11870474B2Jan 9, 2024
Signal processing apparatus and method, and access network device
HUAWEI TECH CO LTD0 citations59
US11438020B2Sep 6, 2022
Signal processing apparatus and method, and access network device
HUAWEI TECH CO LTD0 citations59
US10840577B2Nov 17, 2020
Resonator and communications apparatus
HUAWEI TECH CO LTD1 citations56
TENCENT TECH SHENZHEN CO LTD
3 patentsUS9819695B2Nov 14, 2017
Scanning method and device, and client apparatus
TENCENT TECH SHENZHEN CO LTD1 citations42
US9705912B2Jul 11, 2017
Device, system and method for processing virus files
TENCENT TECH SHENZHEN CO LTD0 citations39
US9596260B2Mar 14, 2017
Method and apparatus for uploading files
TENCENT TECH SHENZHEN CO LTD0 citations39