Inventor
NIE XIAOCHUN
US44 patents
⚠️ This page may combine multiple inventors who share the name “NIE XIAOCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
22 patentsUS7453938B2Nov 18, 2008
Target bitrate estimator, picture activity and buffer management in rate control for video coder
APPLE INC65 citations98
US7631277B1Dec 8, 2009
System and method for integrating media objects
APPLE INC73 citations97
US7792188B2Sep 7, 2010
Selecting encoding types and predictive modes for encoding video data
APPLE INC24 citations93
US7769084B1Aug 3, 2010
Method for implementing a quantizer in a multimedia compression and encoding system
APPLE INC12 citations92
US7418037B1Aug 26, 2008
Method of performing rate control for a compression system
APPLE INC39 citations92
US7391812B2Jun 24, 2008
Adaptively post filtering encoded video
APPLE INC20 citations92
US7376280B2May 20, 2008
Video encoding and decoding
APPLE INC18 citations92
US7239721B1Jul 3, 2007
Adaptive motion estimation
APPLE INC39 citations92
US8018994B2Sep 13, 2011
Selecting encoding types and predictive modes for encoding video data
APPLE INC10 citations84
US7940843B1May 10, 2011
Method of implementing improved rate control for a multimedia compression and encoding system
APPLE INC12 citations84
US7804897B1Sep 28, 2010
Method for implementing an improved quantizer in a multimedia compression and encoding system
APPLE INC18 citations84
US7742525B1Jun 22, 2010
Adaptive motion estimation
APPLE INC10 citations84
US7412080B2Aug 12, 2008
Adaptive motion estimation
APPLE INC10 citations84
US7986731B2Jul 26, 2011
H.264/AVC coder incorporating rate and quality controller
APPLE INC11 citations83
US7869503B2Jan 11, 2011
Rate and quality controller for H.264/AVC video coder and scene analyzer therefor
APPLE INC8 citations83
US7944971B1May 17, 2011
Encoding video
APPLE INC5 citations74
US7379956B2May 27, 2008
Encoding and decoding data arrays
APPLE INC6 citations73
US9819939B2Nov 14, 2017
Method for implementing a quantizer in a multimedia compression and encoding system
APPLE INC1 citations63
US7236528B1Jun 26, 2007
System and method for processing time-based media
APPLE INC4 citations62
US10848762B2Nov 24, 2020
Method for implementing a quantizer in a multimedia compression and encoding system
APPLE INC0 citations52
US10104375B2Oct 16, 2018
Method for implementing a quantizer in a multimedia compression and encoding system
APPLE INC0 citations52
US7954057B2May 31, 2011
Object movie exporter
APPLE INC0 citations52
NIE XIAOCHUN
11 patentsUS8428127B2Apr 23, 2013
Method of performing rate control for a compression system
NIE XIAOCHUN6 citations84
US9081114B2Jul 14, 2015
Multi-array laterolog tools and methods with split monitor electrodes
NIE XIAOCHUN10 citations83
US11573630B2Feb 7, 2023
Systems and methods for calibrating an eye tracking system
NIE XIAOCHUN2 citations73
US12229336B2Feb 18, 2025
Systems and methods for calibrating an eye tracking system
NIE XIAOCHUN0 citations62
US11941851B2Mar 26, 2024
Systems and methods for calibrating imaging and spatial orientation sensors
NIE XIAOCHUN0 citations62
US11170531B2Nov 9, 2021
Systems and methods for calibrating imaging and spatial orientation sensors
NIE XIAOCHUN0 citations62
US11068056B2Jul 20, 2021
Wearable eye tracking system with slippage detection and correction
NIE XIAOCHUN0 citations62
US8477843B2Jul 2, 2013
Method of implementing improved rate control for a multimedia compression and encoding system
NIE XIAOCHUN3 citations62
US12593976B2Apr 7, 2026
Systems and methods for measuring visual axis of the eye
NIE XIAOCHUN0 citations52
US10725539B2Jul 28, 2020
Wearable eye tracking system with slippage detection and correction
NIE XIAOCHUN0 citations52
US8434028B2Apr 30, 2013
System and method for integrating media objects
NIE XIAOCHUN0 citations51
PUN THOMAS
4 patentsUS9137535B2Sep 15, 2015
Method for implementing a quantizer in a multimedia compression and encoding system
PUN THOMAS3 citations62
US8325808B2Dec 4, 2012
Encoding video
PUN THOMAS1 citations62
US8111751B2Feb 7, 2012
Encoding video
PUN THOMAS0 citations52
US8451911B2May 28, 2013
Adaptively post filtering encoded video
PUN THOMAS0 citations51