PF

Poon Fung

Apple: 21 patents #1,528 of 18,612Top 9%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #190,723 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12406080 Viewing protected document pages in a web browser Keng Lim 2025-09-02
12093416 Applying an authorization policy across multiple application programs with requests submitted through an HTTP-based API Keng Lim 2024-09-17
12041161 Sharing encrypted documents within and outside an organization Keng Lim 2024-07-16
12008673 Protecting documents with security overlays Keng Lim 2024-06-11
11853442 Protecting a document with a security overlay on a web browser Keng Lim 2023-12-26
11797703 Protecting documents with centralized and discretionary policies Keng Lim 2023-10-24
11695547 Sharing encrypted documents within and outside an organization Keng Lim 2023-07-04
11347880 Applying an authorization policy across multiple application programs with requests submitted through an HTTP-based API Keng Lim 2022-05-31
11132459 Protecting documents with centralized and discretionary policies Keng Lim 2021-09-28
11057355 Protecting documents using policies and encryption Keng Lim, Andrew Han 2021-07-06
11042955 Manipulating display content of a graphical user interface Keng Lim 2021-06-22
10936739 Dynamically granting and enforcing rights on a protected document Keng Lim 2021-03-02
10911223 Sharing encrypted documents within and outside an organization Keng Lim 2021-02-02
10592683 Applying an authorization policy across multiple application programs with requests submitted through an HTTP-based API Keng Lim 2020-03-17
10554635 Protecting documents using policies and encryption Keng Lim, Andrew Han 2020-02-04
10523423 Sharing encrypted documents within and outside an organization Keng Lim 2019-12-31
10387669 Protecting documents with centralized and discretionary policies Keng Lim 2019-08-20
10303892 Viewing protected documents in a web browser Keng Lim, Sudhindra K. Kumar 2019-05-28
9961049 Protecting documents using policies and encryption Keng Lim, Andrew Han 2018-05-01
9413771 Protecting documents using policies and encryption Keng Lim, Andrew Han 2016-08-09
9064131 Protecting documents using policies and encryption Keng Lim, Andrew Han 2015-06-23
7194664 Method for tracing application execution path in a distributed data processing system Felix L Lam 2007-03-20