Inventor
ZHANG GUANGHUA G
US10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUANGHUA G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTUITIVE SURGICAL OPERATIONS
6 patentsUS11116578B2Sep 14, 2021
Methods and system for performing 3-D tool tracking by fusion of sensor and/or camera derived data during minimally invasive robotic surgery
INTUITIVE SURGICAL OPERATIONS63 citations98
US11197731B2Dec 14, 2021
Auxiliary image display and manipulation on a computer display in a medical robotic system
INTUITIVE SURGICAL OPERATIONS77 citations97
US11478308B2Oct 25, 2022
Methods and system for performing 3-D tool tracking by fusion of sensor and/or camera derived data during minimally invasive robotic surgery
INTUITIVE SURGICAL OPERATIONS10 citations94
US10792107B2Oct 6, 2020
Methods and system for performing 3-D tool tracking by fusion of sensor and/or camera derived data during minimally invasive robotic surgery
INTUITIVE SURGICAL OPERATIONS6 citations84
US10842571B2Nov 24, 2020
Methods and system for performing 3-D tool tracking by fusion of sensor and/or camera derived data during minimally invasive robotic surgery
INTUITIVE SURGICAL OPERATIONS1 citations73
US11672606B2Jun 13, 2023
Methods and system for performing 3-D tool tracking by fusion of sensor and/or camera derived data during minimally invasive robotic surgery
INTUITIVE SURGICAL OPERATIONS0 citations62
ELECTRONIC SCRIPTING PRODUCTS
2 patentsUS7088440B2Aug 8, 2006
Method and apparatus for determining absolute position of a tip of an elongate object on a plane surface with invariant features
ELECTRONIC SCRIPTING PRODUCTS187 citations98
US7023536B2Apr 4, 2006
Apparatus and method for determining orientation parameters of an elongate object
ELECTRONIC SCRIPTING PRODUCTS180 citations98