LexDanaLexDanabeta
Inventor

Xun Guo

Inventor
Beijing, CN

Overview

46→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television42%
G01NInvestigating or analysing materials by determining their chemical or physical properties22%
B82YSpecific uses or applications of nanostructures10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
H03MCoding6%
G06TImage data processing or generation, in general3%
A61BDiagnosis1%
B23KSoldering or unsoldering1%
G06KGraphical data reading1%
G08BSignalling systems, e.g. personal calling systems1%
PatentTitleYear
10,701,355Method and apparatus of directional intra prediction202010,531,122Method and apparatus for coded block flag coding in high efficiency video coding202010,484,680Method and apparatus of intra mode coding201910,327,010In-loop fidelity enhancement for video compression201910,306,222Method and apparatus of directional intra prediction201910,070,126Method and apparatus of intra mode coding201810,033,406Method for performing parallel coding with ordered entropy slices, and associated apparatus201810,003,798Method and apparatus for reduction of deblocking filter20189,930,330'Method and apparatus for coded block flag coding in high efficiency video coding'20189,912,952'Method and apparatus for simplified motion vector predictor derivation'20189,832,461Method and apparatus of deblocking filter with simplified boundary strength decision20179,807,396'Method and apparatus for simplified motion vector predictor derivation'20179,794,557'Method and apparatus of simplified luma-based chroma intra prediction'20179,762,925'Adaptive interpolation filter for video coding'20179,749,635'Method and apparatus for quantization level clipping'20179,729,879'Method and apparatus of deblocking filter'20179,699,468'Adaptive screen and video coding scheme'20179,667,997'Method and apparatus for intra transform skip mode'20179,596,483'Method and apparatus of improved intra luma prediction mode coding'20179,565,441'Method and apparatus for quantization level clipping'20179,565,428'Method and apparatus of chroma intra prediction with reduced line memory'20179,560,359'Method and apparatus of luma-based chroma intra prediction'20179,554,128'Method and apparatus for reduction of deblocking filter'20179,467,699'Method for performing parallel coding with ordered entropy slices, and associated apparatus'20169,420,296'Method and apparatus for quantization level clipping'20169,274,105'Analyzing chemical and biological substances using nano-structure based spectral sensing'20169,182,352'System and method for detecting oil or gas underground using light scattering spectral analyses'20159,086,379'System for chemical separation and identification'20158,755,636'Method and apparatus of high-resolution image reconstruction based on multi-frame low-resolution images'20148,755,435'Method and apparatus of improved intra prediction mode coding'20148,699,019'Assuring food safety using nano-structure based spectral sensing'20148,582,099'Monitoring network based on nano-structured sensing devices'20138,548,041'Adaptive filter'20138,441,631'Integrated device capable of performing chemical separation and light scattering'20138,437,394'Adaptive filter'20138,340,193'Wyner-Ziv and wavelet video coding'20128,213,007'Spectrally sensing chemical and biological substances'20128,102,525'Systems and methods for detecting chemical and biological substances'20128,081,308'Detecting chemical and biological impurities by nano-structure based spectral sensing'20118,031,335'Non-invasive disease diagnosis using light scattering probe'20117,956,997'Systems and methods for food safety detection'20117,929,133'Nano structured sensing device for surface-enhanced Raman scattering'20117,834,331'Plasmonic laser nanoablation methods'20107,812,938'Integrated chemical separation light scattering device'20107,576,854'Arrays of nano structures for surface-enhanced raman scattering'20097,460,224'Arrays of nano structures for surface-enhanced Raman scattering'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Based in Sacramento, CA, US· patent location history
2010Based in Austin, TX, US· patent location history
2011–2019Patents assigned to GUO XUN (20)· patent assignee history
2011–2015Patents assigned to WANG HONG (7)· patent assignee history
2012–2020Based in Beijing, CN· patent location history
2013–2017Patents assigned to LEI SHAW-MIN (9)· patent assignee history
2013–2019Patents assigned to MEDIATEK INC (7)· patent assignee history
2015–2016Based in San Jose, CA, US· patent location history
2016–2020Patents assigned to HFI INNOVATION INC (19)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUO XUNself202011–2019
HFI INNOVATION INC192016–2020
LEI SHAW-MIN92013–2017
MEDIATEK INC72013–2019
WANG HONG72011–2015
Locations
LocationPatentsSpan
Beijing, CN302012–2020
Sacramento, California, US122008–2014
San Jose, California, US32015–2016
Austin, Texas, US12010