Lei Liu

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reading difficulty level based resource recommendation
- Patent number 11,238,225
- Issue date Feb 1, 2022
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biometric data to facilitate learning
- Patent number 11,232,370
- Issue date Jan 25, 2022
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for temporally calibrating sensor streams in an autonomous v...
- Patent number 11,187,793
- Issue date Nov 30, 2021
- Lei Liu
- G01 - MEASURING TESTING
Information Patent Grant
User authentication
- Patent number 11,151,245
- Issue date Oct 19, 2021
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Target class feature model
- Patent number 11,144,576
- Issue date Oct 12, 2021
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Learning graph
- Patent number 10,891,334
- Issue date Jan 12, 2021
- Hewlett-Packard Development Company, L.P.
- Georgia Koutrika
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Group analysis using content data
- Patent number 10,769,190
- Issue date Sep 8, 2020
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
External resource identification
- Patent number 10,417,338
- Issue date Sep 17, 2019
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image selection based on text topic and image explanatory value
- Patent number 10,409,854
- Issue date Sep 10, 2019
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifying a resource based on a handwritten annotation
- Patent number 10,402,636
- Issue date Sep 3, 2019
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification of a breakpoint based on a correlation measurement
- Patent number 10,353,987
- Issue date Jul 16, 2019
- Hewlett-Packard Development Company, L.P.
- Shanchan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation system with speed calculation mechanism and method of op...
- Patent number 9,797,742
- Issue date Oct 24, 2017
- Telenav, Inc.
- Liu Lei
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
USER AUTHENTICATION
- Publication number 20190220592
- Publication date Jul 18, 2019
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONCEPT MAP ASSESSMENT
- Publication number 20190088155
- Publication date Mar 21, 2019
- Lei LIU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
TARGET CLASS FEATURE MODEL
- Publication number 20190034518
- Publication date Jan 31, 2019
- Hewlett-Packard Development Company, L.P.
- Lei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIOMETRIC DATA TO FACILITATE LEARNING
- Publication number 20180218288
- Publication date Aug 2, 2018
- Hewlett-Packard Development Company, L.P.
- Lei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT SELECTION BASED ON PREDICTED PERFORMANCE RELATED TO TEST CO...
- Publication number 20180144655
- Publication date May 24, 2018
- Hewlett-Packard Development Company, L.P.
- Shanchan WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE SELECTION BASED ON TEXT TOPIC AND IMAGE EXPLANATORY VALUE
- Publication number 20180018349
- Publication date Jan 18, 2018
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFICATION OF A BREAKPOINT BASED ON A CORRELATION MEASUREMENT
- Publication number 20180004710
- Publication date Jan 4, 2018
- Hewlett-Packard Development Company, L.P.
- Shanchan Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CUSTOM EDUCATIONAL DOCUMENTS
- Publication number 20180005539
- Publication date Jan 4, 2018
- Hewlett-Packard Development Company, L.P.
- Udi CHATOW
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
READING DIFFICULTY LEVEL BASED RESOURCE RECOMMENDATION
- Publication number 20180004726
- Publication date Jan 4, 2018
- Lei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING A RESOURCE BASED ON A HANDWRITTEN
- Publication number 20170344815
- Publication date Nov 30, 2017
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORGANIZING TRAINING SEQUENCES
- Publication number 20170330133
- Publication date Nov 16, 2017
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECT A QUESTION TO ASSOCIATE WITH A PASSAGE
- Publication number 20170278416
- Publication date Sep 28, 2017
- Hewlett-Packard Development Company, L.P.
- Lei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXTERNAL RESOURCE IDENTIFICATION
- Publication number 20170270098
- Publication date Sep 21, 2017
- Hewlett-Packard Development Company, L.P.
- Lei LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUP ANALYSIS USING CONTENT DATA
- Publication number 20170235822
- Publication date Aug 17, 2017
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CREATE A HETEROGENEOUS LEARNER GROUP
- Publication number 20170221163
- Publication date Aug 3, 2017
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFYING RELEVANT TOPICS FOR RECOMMENDING A RESOURCE
- Publication number 20170132314
- Publication date May 11, 2017
- Hewlett-Packard Development Company, L.P.
- Lei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECOMMEND CONTENT SEGMENTS BASED ON ANNOTATIONS
- Publication number 20170132190
- Publication date May 11, 2017
- Hewlett-Packard Development Company, L.P.
- Georgia Koutrika
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Learning Graph
- Publication number 20170039297
- Publication date Feb 9, 2017
- Georgia Koutrika
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION SYSTEM WITH SPEED CALCULATION MECHANISM AND METHOD OF OP...
- Publication number 20150260522
- Publication date Sep 17, 2015
- TeleNav, Inc.
- Liu Lei
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Reading difficulty level based resource recommendation

Biometric data to facilitate learning

Method for temporally calibrating sensor streams in an autonomous v...

User authentication

Target class feature model

Learning graph

Group analysis using content data

External resource identification

Image selection based on text topic and image explanatory value

Identifying a resource based on a handwritten annotation

Identification of a breakpoint based on a correlation measurement

Navigation system with speed calculation mechanism and method of op...

Patents Applicationslast 30 patents

USER AUTHENTICATION

CONCEPT MAP ASSESSMENT

TARGET CLASS FEATURE MODEL

BIOMETRIC DATA TO FACILITATE LEARNING

CONTENT SELECTION BASED ON PREDICTED PERFORMANCE RELATED TO TEST CO...

IMAGE SELECTION BASED ON TEXT TOPIC AND IMAGE EXPLANATORY VALUE

IDENTIFICATION OF A BREAKPOINT BASED ON A CORRELATION MEASUREMENT

CUSTOM EDUCATIONAL DOCUMENTS

READING DIFFICULTY LEVEL BASED RESOURCE RECOMMENDATION

IDENTIFYING A RESOURCE BASED ON A HANDWRITTEN

ORGANIZING TRAINING SEQUENCES

SELECT A QUESTION TO ASSOCIATE WITH A PASSAGE

EXTERNAL RESOURCE IDENTIFICATION

GROUP ANALYSIS USING CONTENT DATA

CREATE A HETEROGENEOUS LEARNER GROUP

IDENTIFYING RELEVANT TOPICS FOR RECOMMENDING A RESOURCE

RECOMMEND CONTENT SEGMENTS BASED ON ANNOTATIONS

Learning Graph

NAVIGATION SYSTEM WITH SPEED CALCULATION MECHANISM AND METHOD OF OP...