1
Bahman Qawami
Mei Yan, Chieh Hao Yang, Junzhi Wang, Paul McAvoy, Bahman Qawami, Farshid Sabet Sharghi, Patricia Dwyer, Po Yuan: File system filter authentication. Sandisk Technologies, Toler Law Group PC, May 14, 2013: US08443207 (2 worldwide citation)

A method of accessing content includes installing a file system filter for a secure removable memory device on a host device. A challenge is sent from the file system filter to a software entity on the host device, and a software entity response is received at the file system filter in response to t ...


2
Bahman Qawami
Robert C Chang, Po Yuan, Bahman Qawami, Farshid Sabet sharghi, Junzhi Wang, Xian Jun Liu, Chieh Hao Yang, June Li, Mei Yan, Fabrice Jogand Coulomb: Method of storing and accessing header data from memory. SanDisk Technologies, Toler Law Group, November 29, 2011: US08069298

Methods of storing and accessing data using a header portion of a file are disclosed. In an embodiment, a method of storing content in a non-volatile memory is disclosed. The method includes reading a content file including media content and including a trailer, storing information related to the tr ...


3
Paul McAvoy, Fabrice Jogand Coulomb, Pascal Caillon, Benjamin Vigier, Chieh Hao Yang: Methods of auto starting with portable mass storage device. SanDisk Corporation, Jenkins Wilson Taylor & Hunt P A, December 28, 2010: US07861037 (11 worldwide citation)

A portable flash memory storage device such as a memory card can configure a host device upon insertion. The configuration may specify applications or other sequences of operations to be executed by the host upon insertion of the card. Files on the card may be associated with an appropriate applicat ...


4
Mei Yan, Chieh Hao Yang, Junzhi Wang, Paul McAvoy, Bahman Quwami, Farshid Sabet Sharghi, Patricia Dwyer, Po Yuan: File system filter authentication. SanDisk Technologies, Toler Law Group PC, May 1, 2012: US08171310 (2 worldwide citation)

A software entity on a host device attempting to access protected content in a secure memory device must be authenticated using a challenge/response authentication mechanism before the secure file system can be accessed. A file system filter determines whether requested content is protected. If the ...


5
Mei Yan, Chieh Hao Yang, Bahman Quwami, Farshid Sabet Sharghi, Patricia Dwyer, Po Yuan: Systems for authentication for access to software development kit for a peripheral device. SanDisk Technologies, Brinks Hofer Gilson & Lione, December 31, 2013: US08621601 (1 worldwide citation)

A set of code for a peripheral device is installed on a host device. The set of code is used to control access to the peripheral device from the host device. The set of code also contains one or more subsets of code that can be used by software entities on the host device for access to the periphera ...


6
Paul McAvoy, Fabrice Jogand Coulomb, Pascal Caillon, Benjamin Vigier, Chieh Hao Yang: Auto start configuration with portable mass storage device. SanDisk Corporation, Jenkins Wilson Taylor & Hunt P A, March 29, 2011: US07917697 (1 worldwide citation)

A portable flash memory storage device such as a memory card can configure a host device upon insertion. The configuration may specify applications or other sequences of operations to be executed by the host upon insertion of the card. Files on the card may be associated with an appropriate applicat ...


7
Junzhi Wang, Alon Marcu, Ori Stern, Susan A Cannon, Xian Jun Liu, Chieh Hao Yang, Po Yuan: Method and system for accessing a storage system with multiple file systems. SanDisk Technologies, Brinks Hofer Gilson & Lione, April 16, 2013: US08423592

In order to write data to a storage system accessible with a first and second file system, a manager receives a data write request associated with a file. The manager determines if a function supported by the second file system is needed to complete the write request. If so, the file is opened and e ...


8
Robert C Chang, Po Yuan, Bahman Qawami, Farshid Sabet sharghi, Junzhi Wang, Xian Jun Liu, Chieh Hao Yang, June Li, Mei Yan: Media Content Processing System and Non-Volatile Memory That Utilizes A Header Portion of a File. SanDisk Corporation, Toler Law Group, January 1, 2009: US20090006796-A1

A computer readable media storing operational instructions is disclosed. The instructions includes at least one instruction to store data of an encrypted computer readable file that includes a header portion and associated content data into a storage area of a non-volatile memory. The storage area i ...


9
Paul McAvoy, Fabrice Jogand Coulomb, Pascal Caillon, Benjamin Vigier, Chieh Hao Yang: Methods of auto starting with portable mass storage device. Sandisk Corporation, Jenkins Wilson Taylor & Hunt Pa, January 1, 2009: US20090006721-A1

A portable flash memory storage device such as a memory card can configure a host device upon insertion. The configuration may specify applications or other sequences of operations to be executed by the host upon insertion of the card. Files on the card may be associated with an appropriate applicat ...


10
Paul McAvoy, Fabrice Jogand Coulomb, Pascal Caillon, Benjamin Vigier, Chieh Hao Yang: Auto start configuration with portable mass storage device. Sandisk Corporation, Jenkins Wilson Taylor & Hunt Pa, January 1, 2009: US20090006722-A1

A portable flash memory storage device such as a memory card can configure a host device upon insertion. The configuration may specify applications or other sequences of operations to be executed by the host upon insertion of the card. Files on the card may be associated with an appropriate applicat ...