Xiaofeng Ren

Person

Sammamish, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Learning model architecture for image data semantic segmentation
- Patent number 11,694,301
- Issue date Jul 4, 2023
- Alibaba Group Holding Limited
- Dong Nie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining inventory changes at an inventory location
- Patent number 11,663,829
- Issue date May 30, 2023
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item identification among a variant of items
- Patent number 11,568,632
- Issue date Jan 31, 2023
- Amazon Technologies, Inc.
- Sudarshan Narasimha Raghavan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting inventory changes
- Patent number 11,526,840
- Issue date Dec 13, 2022
- Amazon Technologies, Inc.
- Dilip Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management of sensor failure in a facility
- Patent number 11,412,185
- Issue date Aug 9, 2022
- Amazon Technologies, Inc.
- Emilio Ian Maldonado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tiered processing for item identification
- Patent number 11,288,539
- Issue date Mar 29, 2022
- Amazon Technologies, Inc.
- Ohil Krishnamurthy Manyam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generation of footprint data for items
- Patent number 11,034,516
- Issue date Jun 15, 2021
- Amazon Technologies, Inc.
- Navid Shiee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Management of sensor failure in a facility
- Patent number 10,873,726
- Issue date Dec 22, 2020
- Amazon Technologies, Inc.
- Emilio Ian Maldonado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image based inventory item counting
- Patent number 10,789,483
- Issue date Sep 29, 2020
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item variation management
- Patent number 10,769,488
- Issue date Sep 8, 2020
- Amazon Technologies, Inc.
- Sudarshan Narasimha Raghavan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weight and vision based item tracking
- Patent number 10,713,614
- Issue date Jul 14, 2020
- Amazon Technologies, Inc.
- Ohil Krishnamurthy Manyam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using depth sensing cameras positioned overhead to detect and track...
- Patent number 10,679,177
- Issue date Jun 9, 2020
- Amazon Technologies, Inc.
- Frank Florian Liberato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting item actions and inventory changes at an inventory location
- Patent number 10,671,856
- Issue date Jun 2, 2020
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item identification
- Patent number 10,657,411
- Issue date May 19, 2020
- Amazon Technologies, Inc.
- Ohil Krishnamurthy Manyam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical item management system
- Patent number 10,384,869
- Issue date Aug 20, 2019
- Amazon Technologies, Inc.
- Navid Shiee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Item identification among item variations
- Patent number 10,366,306
- Issue date Jul 30, 2019
- Amazon Technologies, Inc.
- Sudarshan Narasimha Raghavan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Item management system using weight
- Patent number 10,332,066
- Issue date Jun 25, 2019
- Amazon Technologies, Inc.
- Ramanathan Palaniappan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting item interaction and movement
- Patent number 10,268,983
- Issue date Apr 23, 2019
- Amazon Technologies, Inc.
- Dilip Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Counting inventory items using image analysis
- Patent number 10,169,660
- Issue date Jan 1, 2019
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Counting stacked inventory using image analysis
- Patent number 10,169,677
- Issue date Jan 1, 2019
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Counting inventory items using image analysis
- Patent number 10,068,139
- Issue date Sep 4, 2018
- Amazon Technologies, Inc.
- Xiaofeng Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Counting inventory items using image analysis and depth information
- Patent number 9,996,818
- Issue date Jun 12, 2018
- Amazon Technologies, Inc.
- Xiaofeng Ren
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PYRAMID ARCHITECTURE FOR MULTI-SCALE PROCESSING IN POINT CLOUD SEGM...
- Publication number 20240013399
- Publication date Jan 11, 2024
- Alibaba (China) Co., Ltd.
- Dong NIE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING INVENTORY CHANGES
- Publication number 20230214768
- Publication date Jul 6, 2023
- AMAZON TECHNOLOGIES, INC.
- Dilip Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LEARNING MODEL ARCHITECTURE FOR IMAGE DATA SEMANTIC SEGMENTATION
- Publication number 20220101489
- Publication date Mar 31, 2022
- ALIBABA GROUP HOLDING LIMITED
- Dong Nie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING INVENTORY CHANGES
- Publication number 20190251499
- Publication date Aug 15, 2019
- AMAZON TECHNOLOGIES, INC.
- Dilip Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING ITEM INTERACTION AND MOVEMENT
- Publication number 20150019391
- Publication date Jan 15, 2015
- AMAZON TECHNOLOGIES, INC.
- Dilip Kumar
- G06 - COMPUTING CALCULATING COUNTING

Xiaofeng Ren

Person

Patents Grantslast 30 patents

Learning model architecture for image data semantic segmentation

Determining inventory changes at an inventory location

Item identification among a variant of items

Detecting inventory changes

Management of sensor failure in a facility

Tiered processing for item identification

Generation of footprint data for items

Management of sensor failure in a facility

Image based inventory item counting

Item variation management

Weight and vision based item tracking

Using depth sensing cameras positioned overhead to detect and track...

Detecting item actions and inventory changes at an inventory location

Item identification

Optical item management system

Item identification among item variations

Item management system using weight

Detecting item interaction and movement

Counting inventory items using image analysis

Counting stacked inventory using image analysis

Counting inventory items using image analysis

Counting inventory items using image analysis and depth information

Patents Applicationslast 30 patents

PYRAMID ARCHITECTURE FOR MULTI-SCALE PROCESSING IN POINT CLOUD SEGM...

DETECTING INVENTORY CHANGES

LEARNING MODEL ARCHITECTURE FOR IMAGE DATA SEMANTIC SEGMENTATION

DETECTING INVENTORY CHANGES

DETECTING ITEM INTERACTION AND MOVEMENT