XR

Xiaofeng Ren

AM Amazon: 23 patents #463 of 19,158Top 3%
Huawei: 2 patents #5,439 of 15,535Top 40%
AC Alibaba (China) Co.: 1 patents #25 of 67Top 40%
AL Alibaba: 1 patents #1,069 of 2,313Top 50%
Overall (All Time): #140,519 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
12333491 Determining inventory changes at an inventory location Avishkar Misra, Ohil Krishnamurthy Manyam, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2025-06-17
12211004 Detecting inventory changes Dilip Kumar, Elie Micah Kornfield, Alexander Clark Prater, Sridhar Boyapati, Chang Yuan 2025-01-28
12190520 Pyramid architecture for multi-scale processing in point cloud segmentation Dong Nie 2025-01-07
11694301 Learning model architecture for image data semantic segmentation Dong Nie, Jia Xue 2023-07-04
11663829 Determining inventory changes at an inventory location Avishkar Misra, Ohil Krishnamurthy Manyam, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2023-05-30
11568632 Item identification among a variant of items Sudarshan Narasimha Raghavan, Michel Leonard Goldstein, Ohil Krishnamurthy Manyam 2023-01-31
11526840 Detecting inventory changes Dilip Kumar, Elie Micah Kornfield, Alexander Clark Prater, Sridhar Boyapati, Chang Yuan 2022-12-13
11412185 Management of sensor failure in a facility Emilio Ian Maldonado, Daniel Bibireata, Nishitkumar Ashokkumar Desai, Yasser Baseer Asmi, Jaechul Kim 2022-08-09
11288539 Tiered processing for item identification Ohil Krishnamurthy Manyam, Minmin Chen, Liefeng Bo, Dilip Kumar 2022-03-29
11080316 Context-inclusive face clustering Ranju Das, Wei Xia, Meng Wang 2021-08-03
11034516 Generation of footprint data for items Navid Shiee, Michel Leonard Goldstein, Ramanathan Palaniappan, Gopi Prashanth Gopal, Ohil Krishnamurthy Manyam +2 more 2021-06-15
10873726 Management of sensor failure in a facility Emilio Ian Maldonado, Daniel Bibireata, Nishitkumar Ashokkumar Desai, Yasser Baseer Asmi, Jaechul Kim 2020-12-22
10789483 Image based inventory item counting Avishkar Misra, Ohil Krishnamurthy Manyam, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2020-09-29
10769488 Item variation management Sudarshan Narasimha Raghavan, Michel Leonard Goldstein, Ohil Krishnamurthy Manyam 2020-09-08
10713614 Weight and vision based item tracking Ohil Krishnamurthy Manyam, Minmin Chen, Liefeng Bo, Dilip Kumar 2020-07-14
10679177 Using depth sensing cameras positioned overhead to detect and track a movement of a user within a materials handling facility Frank Florian Liberato, Jr., Jaechul Kim, Daniel Bibireata, Chen Xu 2020-06-09
10671856 Detecting item actions and inventory changes at an inventory location Ohil Krishnamurthy Manyam, Avishkar Misra, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2020-06-02
10657411 Item identification Ohil Krishnamurthy Manyam, Minmin Chen, Liefeng Bo, Dilip Kumar 2020-05-19
10384869 Optical item management system Navid Shiee, Michel Leonard Goldstein, Ramanathan Palaniappan, Gopi Prashanth Gopal, Ohil Krishnamurthy Manyam +2 more 2019-08-20
10366306 Item identification among item variations Sudarshan Narasimha Raghavan, Michel Leonard Goldstein, Ohil Krishnamurthy Manyam 2019-07-30
10332066 Item management system using weight Ramanathan Palaniappan, Navid Shiee, Michel Leonard Goldstein, Dilip Kumar, Gopi Prashanth Gopal +1 more 2019-06-25
10268983 Detecting item interaction and movement Dilip Kumar, Elie Micah Kornfield, Alexander Clark Prater, Sridhar Boyapati, Chang Yuan 2019-04-23
10169660 Counting inventory items using image analysis Avishkar Misra, Ohil Krishnamurthy Manyam, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2019-01-01
10169677 Counting stacked inventory using image analysis Liefeng Bo, Ohil Krishnamurthy Manyam, Avishkar Misra, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2019-01-01
9996818 Counting inventory items using image analysis and depth information Ohil Krishnamurthy Manyam, Avishkar Misra, Liefeng Bo, Sudarshan Narasimha Raghavan, Christopher Robert Towers +2 more 2018-06-12