Chen Sun

US Patent:

20230025441, Jan 26, 2023

Filed:

Jul 26, 2021

Appl. No.:

17/385692

Inventors:

- Hopkinton MA, US
Xu Jian - Shanghai, CN
Chen Sun - Seattle WA, US
YuChan Lo - Taoyuan Dist., TW

International Classification:

G06F 11/36

Abstract:

A system can identify a file comprising computer-executable instructions, wherein the file has been modified since the file was last transformed into a computer-executable program on which a group of tests was performed. The system can, for respective tests, determine respective line coverage ratios, respective function coverage ratios, and respective branch coverage ratios. The system can select an updated group of tests from the group of tests based on the respective line ratios, the respective function ratios, and the respective branch ratios, the updated group of tests comprising a subgroup of the group of tests. The system can create an updated computer-executable program from the file. The system can test the updated computer-executable program with the updated group of tests.

US Patent:

20180227632, Aug 9, 2018

Filed:

Jan 9, 2018

Appl. No.:

15/865590

Inventors:

- Menlo Park CA, US
Chen Sun - Seattle WA, US
Maria Angelidou - Menlo Park CA, US

International Classification:

H04N 21/458
H04N 21/2187
H04N 21/81
G06Q 30/02
G06Q 50/00

Abstract:

In one embodiment, a method includes providing an interface that permits a first user to broadcast a live video to one or more second users. The method also includes determining that at least one predetermined condition for taking a commercial break during the live video has been met. The method also includes, after determining that at least one of the predetermined conditions has been met, displaying a selectable option within the interface that permits the first user to begin the commercial break. The method also includes, after receiving an indication that the first user has selected the selectable option to begin the commercial break, beginning the commercial break by ceasing to display the live video to the one or more second users after a predetermined amount of time and displaying one or more commercials to the one or more second users during the commercial break.

US Patent:

20150006501, Jan 1, 2015

Filed:

Jun 26, 2013

Appl. No.:

13/927606

Inventors:

- Mountain View CA, US
Daniel Walevski - New York NY, US
Atanas Frengov - New York NY, US
Engin Cinar Sahin - New York NY, US
Chen Sun - New York NY, US

International Classification:

G06F 17/30

US Classification:

707708

Abstract:

Systems and methods identify recent or ephemeral events involving entities that can be used to update a data graph or provide enhanced search results. For example, a computer-implemented method includes determining at least one search term for an entity in a data graph and determining a time period having an increase in queries for the at least one search term, the increase meeting a threshold. The method may include determining documents having dates associated with the time period, the documents being responsive to the at least one search term, and analyzing the documents to determine a subject, verb, object triple, where the search term corresponds to the subject or the object of the triple. The method may also include providing an update for the data graph based on the triple. The method may also include generating text describing the triple for inclusion in a search result for the search query.