Keng Lee Phones & Addresses
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1453 Southgate Ave, Daly City, CA 94015 (650) 756-0987
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4 Mayfield Ave, Daly City, CA 94015 (650) 756-0987
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94 Castillejo Dr, Daly City, CA 94015 (650) 756-0987
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Hayward, CA
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Cadiz, CA
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San Mateo, CA
Business Records
Name / Title
Company / Classification
Phones & Addresses
Office Manager
Towb Systems LLC
Mfg Electronic Components
Mfg Electronic Components
225 Aleut Ct, Fremont, CA 94539
(510) 656-7028
(510) 656-7028
Publications
Us Patents
Smart Text In Document Chat
View pageUS Patent:
20130159830, Jun 20, 2013
Filed:
Dec 20, 2011
Appl. No.:
13/332335
Inventors:
Keng Fai Lee - Cupertino CA, US
Alan Chu - Santa Clara CA, US
Wang Chiu Chan - Hong Kong, HK
On Loy Sung - Sunnyvale CA, US
Oi Ying Angela Lee - Emeryville CA, US
Alan Chu - Santa Clara CA, US
Wang Chiu Chan - Hong Kong, HK
On Loy Sung - Sunnyvale CA, US
Oi Ying Angela Lee - Emeryville CA, US
International Classification:
G06F 17/20
US Classification:
715208
Abstract:
Various features and processes related to document collaboration are disclosed. In some implementations, animations are presented when updating a local document display to reflect changes made to the document at a remote device. In some implementations, a user can selectively highlight changes made by collaborators in a document. In some implementations, a user can select an identifier associated with another user to display a portion of a document that includes the other user's cursor location. In some implementations, text in document chat sessions can be automatically converted into hyperlinks which, when selected, cause a document editor to perform an operation.
Jump To Collaborator Cursor
View pageUS Patent:
20130159849, Jun 20, 2013
Filed:
Dec 20, 2011
Appl. No.:
13/332323
Inventors:
Keng Fai Lee - Cupertino CA, US
Alan Chu - Santa Clara CA, US
On Loy Sung - Sunnyvale CA, US
Hong Cheung Lee - Hong Kong, HK
Oi Ying Angela Lee - Emeryville CA, US
Alan Chu - Santa Clara CA, US
On Loy Sung - Sunnyvale CA, US
Hong Cheung Lee - Hong Kong, HK
Oi Ying Angela Lee - Emeryville CA, US
International Classification:
G06F 17/00
US Classification:
715272
Abstract:
Various features and processes related to document collaboration are disclosed. In some implementations, animations are presented when updating a local document display to reflect changes made to the document at a remote device. In some implementations, a user can selectively highlight changes made by collaborators in a document. In some implementations, a user can select an identifier associated with another user to display a portion of a document that includes the other user's cursor location. In some implementations, text in document chat sessions can be automatically converted into hyperlinks which, when selected, cause a document editor to perform an operation.
Track Changes Permissions
View pageUS Patent:
20130160142, Jun 20, 2013
Filed:
Dec 20, 2011
Appl. No.:
13/332332
Inventors:
Sing Yeung Lai - Santa Clara CA, US
Chi Ming To - Sunnyvale CA, US
Keng Fai Lee - Cupertino CA, US
Pui Ki Chan - Palo Alto CA, US
Alan Chu - Santa Clara CA, US
Oi Ying Angela Lee - Emeryville CA, US
Chi Ming To - Sunnyvale CA, US
Keng Fai Lee - Cupertino CA, US
Pui Ki Chan - Palo Alto CA, US
Alan Chu - Santa Clara CA, US
Oi Ying Angela Lee - Emeryville CA, US
International Classification:
G06F 21/00
US Classification:
726 28
Abstract:
Various features and processes related to document collaboration are disclosed. In some implementations, animations are presented when updating a local document display to reflect changes made to the document at a remote device. In some implementations, a user can selectively highlight changes made by collaborators in a document. In some implementations, a user can select an identifier associated with another user to display a portion of a document that includes the other user's cursor location. In some implementations, text in document chat sessions can be automatically converted into hyperlinks which, when selected, cause a document editor to perform an operation.
Visual Comparison Of Document Versions
View pageUS Patent:
20130174025, Jul 4, 2013
Filed:
Dec 29, 2011
Appl. No.:
13/340519
Inventors:
Keng Fai Lee - Cupertino CA, US
Wing Hung Chan - Hong Kong, HK
Ka Lok Li - Hong Kong, HK
Sidney Hok Nang Fong - Hong Kong, HK
Siu Lung Tam - Hong Kong, HK
Wang Chiu Chan - Hong Kong, HK
Pui Ki Chan - Palo Alto CA, US
Oi Ying Angela Lee - Emeryville CA, US
Wing Hung Chan - Hong Kong, HK
Ka Lok Li - Hong Kong, HK
Sidney Hok Nang Fong - Hong Kong, HK
Siu Lung Tam - Hong Kong, HK
Wang Chiu Chan - Hong Kong, HK
Pui Ki Chan - Palo Alto CA, US
Oi Ying Angela Lee - Emeryville CA, US
International Classification:
G06F 17/00
US Classification:
715251
Abstract:
Visual comparison of document versions is described. In some implementations, versions of a document can be quickly displayed using a single user input. In some implementations, a displayed page of a version of the document can be replaced by a corresponding page of another version of the document.
Document Collaboration Effects
View pageUS Patent:
20130155071, Jun 20, 2013
Filed:
Dec 20, 2011
Appl. No.:
13/332315
Inventors:
Wang Chiu Chan - Hong Kong, HK
Charles J. Migos - San Bruno CA, US
Keng Fai Lee - Cupertino CA, US
M. Frank Emanuel - San Mateo CA, US
Charles J. Migos - San Bruno CA, US
Keng Fai Lee - Cupertino CA, US
M. Frank Emanuel - San Mateo CA, US
International Classification:
G06T 13/00
US Classification:
345473
Abstract:
Various features and processes related to document collaboration are disclosed. In some implementations, animations are presented when updating a local document display to reflect changes made to the document at a remote device. In some implementations, a user can selectively highlight changes made by collaborators in a document. In some implementations, a user can select an identifier associated with another user to display a portion of a document that includes the other user's cursor location. In some implementations, text in document chat sessions can be automatically converted into hyperlinks which, when selected, cause a document editor to perform an operation.
Full Body Virtual Reality Utilizing Computer Vision From A Single Camera And Associated Systems And Methods
View pageUS Patent:
20220366653, Nov 17, 2022
Filed:
May 11, 2022
Appl. No.:
17/741617
Inventors:
- San Jose CA, US
Keng Fai Lee - Cupertino CA, US
Keng Fai Lee - Cupertino CA, US
International Classification:
G06T 19/00
G06T 17/20
G06T 7/10
G06T 7/64
G06T 7/50
G06T 17/20
G06T 7/10
G06T 7/64
G06T 7/50
Abstract:
Methods and systems for constructing a three-dimensional (3D) model of a user in a virtual environment for full body virtual reality (VR) applications are described. The method includes receiving an image of the user captured using an RGB camera; detecting a body bounding box associated with the user using a first trained neural network; determining a segmentation map of the user, based on the body bounding box; determining a two-dimensional (2D) contour of the user from the segmentation map; forming a 3D extrusion model by extruding the 2D contour; and constructing the 3D model of the user in the virtual environment by applying a geometric transformation to the 3D extrusion model. Applications of full body VR include physical training and fitness sessions, games, control of computing devices, manipulation and display of data, interactive social media with VR, and the like.
User Analytics Using A Camera Device And Associated Systems And Methods
View pageUS Patent:
20210272312, Sep 2, 2021
Filed:
May 21, 2021
Appl. No.:
17/326341
Inventors:
- San Jose CA, US
Wing Hung Chan - Kowloon, HK
Keng Fai Lee - Cupertino CA, US
Long Mak - Shatin, HK
Wing Hung Chan - Kowloon, HK
Keng Fai Lee - Cupertino CA, US
Long Mak - Shatin, HK
International Classification:
G06T 7/70
G06T 5/20
G06T 5/00
G06T 7/60
G06T 7/20
G06T 7/50
G09B 19/00
G06T 5/20
G06T 5/00
G06T 7/60
G06T 7/20
G06T 7/50
G09B 19/00
Abstract:
Methods and systems for performing location and movement determination in a three-dimensional environment using a device with a camera are disclosed. The methods and systems perform the steps of capturing an image of a user using the camera of the computing device, identifying the user from the image using a first algorithm, determining a first physical information associated with the user using a first algorithm, determining a second physical information of the user based on the first physical information and an input parameter of the user using a search process, and determining the location of the user in the environment based on the first physical information and the second physical information.
Methods And Systems For Multiplayer Tagging For Ball Game Analytics Generation With A Mobile Computing Device
View pageUS Patent:
20210064880, Mar 4, 2021
Filed:
Sep 1, 2020
Appl. No.:
17/008923
Inventors:
- San Jose CA, US
Ian Smith - Mountain View CA, US
Long Mak - Shatin, HK
Keng Fai Lee - Cupertino CA, US
Wing Hung Chan - Kowloon, HK
Ian Smith - Mountain View CA, US
Long Mak - Shatin, HK
Keng Fai Lee - Cupertino CA, US
Wing Hung Chan - Kowloon, HK
International Classification:
G06K 9/00
G06K 9/62
G06T 7/11
G06T 7/73
G06T 7/90
G06N 20/00
G06K 9/62
G06T 7/11
G06T 7/73
G06T 7/90
G06N 20/00
Abstract:
Methods and systems for image clustering are described, and include determining a plurality of images from a video of a game, the video captured by a camera on a mobile device, where at least one image of the plurality of images is segmented from a video frame of the video; determining a feature vector from the at least one image; dividing the images into a first subset and a second subset based on the feature vector; tagging a first player in a first image of the first subset with an identifier, where the identifier differentiates the images in the first subset to a plurality of players; and identifying a second player in a second image in the second subset by propagating the identifier of the first subset, based on a distance measure associated with the feature vector. Running on a mobile computing device, this invention allows multiplayer tagging to be easily performed in almost any environment.