Inventor

Shi Xia Liu

Inventor
Beijing, CN

Overview

17→
Patents
2007–2019
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G06Fprimary
G06FElectric digital data processing44%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
G06TImage data processing or generation, in general11%
H04WWireless communication networks11%
G09BEducational or demonstration appliances7%
H04LTransmission of digital information, e.g. telegraphic communication7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
PatentTitleYear
10,339,188Question distribution method and a question distribution system for a Q and A platform20198,788,494'Method, device and system for processing, browsing and searching an electronic documents'20148,650,483'Method and apparatus for improving the readability of an automatically machine-generated summary'20148,621,359'Method and apparatus for generating 3D carousel tree data visualization and related device'20138,605,092'Method and apparatus of animation planning for a dynamic graph'20138,554,720'Processing, browsing and extracting information from an electronic document'20138,493,896'Switching between two communication modes in a WLAN'20138,443,281'Constructing a labeled treemap with balanced layout'20138,315,183'Channel quality indexing and reverse indexing'20128,244,734'Apparatus and method for transmitting file and apparatus and method for receiving file'20127,899,017'Switching between two communication modes in a WLAN'20117,865,530'Constructing and maintaining a personalized category tree, displaying documents by category and personalized categorization system'20117,831,910'Computer aided authoring, electronic document browsing, retrieving, and subscribing and publishing'20107,519,528'Building concept knowledge from machine-readable dictionary'20097,376,634'Method and apparatus for implementing Q&A function and computer-aided authoring'20087,366,715'Processing, browsing and extracting information from an electronic document'20087,305,406'Computer aided authoring, electronic document browsing, retrieving, and subscribing and publishing'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to IBM (14)· patent assignee history
2007–2019Based in Beijing, CN· patent location history
2008Based in Shangdi, CN· patent location history
2012–2014Patents assigned to LIU SHI XIA (8)· patent assignee history
2012Based in Shanghai, CN· patent location history
2013–2014Patents assigned to YANG LI PING (3)· patent assignee history
2013Patents assigned to CAO NAN (2)· patent assignee history
2019Patents assigned to Baidu online network technology beijing co ltd (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM142007–2014
LIU SHI XIAself82012–2014
YANG LI PING32013–2014
CAO NAN22013
Baidu online network technology beijing co ltd12019
Locations
LocationPatentsSpan
Beijing, CN152007–2019
Shanghai, CN12012
Shangdi, CN12008