Inventor
Benjamin Che-Ming Jun
Inventor
Burlingame, CA, US
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication26%
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes12%
G11BInformation storage based on relative movement between record carrier and transducer8%
H04NPictorial communication, e.g. television8%
G07FCoin-freed or like apparatus6%
H04WWireless communication networks5%
G06KGraphical data reading4%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,860,229Managing privileges of different entities for an integrated circuit202010,771,448Secure feature and key management in integrated circuits202010,666,641Secure feature and key management in integrated circuits202010,581,838Modules to securely provision an asset to a target device202010,579,790Authentication of a device202010,560,260Outputting a key based on an authorized sequence of operations202010,440,000Secure data provisioning201910,218,496Outputting a key based on an authorized sequence of operations201910,084,771Secure feature and key management in integrated circuits201810,019,564Authentication of a device201810,015,164Modules to securely provision an asset to a target device20189,923,890'Generating and distributing pre-computed data (PCD) assets to a target device'20189,729,331'Corrupting a hash value corresponding to a key based on a revocation of the key'20179,584,509'Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructure'20179,569,628'Specialized circuitry for cryptographic authentication and other purposes'20179,553,722'Generating a key based on a combination of keys'20179,544,304'Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructure'20179,419,790'Differential power analysis—resistant cryptographic processing'20169,002,746'License management for digital content'20158,949,624'Method and system for secure access to non-volatile memory'20158,879,724'Differential power analysis—resistant cryptographic processing'20148,571,993'Reprogrammable security for controlling piracy and enabling interactive content'20138,175,977'License management for digital content'20128,131,646'Reprogrammable security for controlling piracy and enabling interactive content using revocation status'20128,055,910'Reprogrammable security for controlling piracy and enabling interactive content'20117,996,913'Self-protecting digital content'20117,987,510'Self-protecting digital content'20117,984,511'Self-protecting digital content'20117,917,643'Digital information library and delivery system'20117,787,620'Prevention of side channel attacks against block cipher implementations and other cryptographic systems'20107,778,420'Content security layer providing long-term renewable security'20107,765,308'Apparatus and method for authoring and maintaining a library of content and targeting content to a playback device'20107,760,876'Content security layer providing long-term renewable security'20107,756,272'Interpreter using cryptographic values of a playback device\'s keys to authorize the playback device'20107,668,310'Cryptographic computation using masking to prevent differential power analysis and other attacks'20107,634,083'Differential power analysis'20097,599,488'Differential power analysis'20097,587,044'Differential power analysis method and apparatus'20097,039,816'Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual content'20066,654,884'Hardware-level mitigation and DPA countermeasures for cryptographic devices'20036,640,305'Digital content protection method and apparatus'20036,560,651'Digital information library and delivery system with logic for generating files targeting a playback device'20036,510,518'Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystems'20036,327,661'Using unpredictable information to minimize leakage from smartcards and other cryptosystems'20016,289,455'Method and apparatus for preventing piracy of digital content'20016,278,783'Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystems'20016,170,060'Method and apparatus for targeting a digital information playback device'20015,926,624'Digital information library and delivery system with logic for generating files targeted to the playback device'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2015Patents assigned to AUDIBLE INC (6)· patent assignee history
1999–2015Based in Palo Alto, CA, US· patent location history
2001–2020Patents assigned to CRYPTOGRAPHY RES INC (28)· patent assignee history
2009–2017Based in Oakland, CA, US· patent location history
2009Based in Foster City, CA, US· patent location history
2010–2012Patents assigned to ROVI SOLUTIONS CORP (8)· patent assignee history
2011–2015Based in Menlo Park, CA, US· patent location history
2013–2017Patents assigned to JAFFE JOSHUA M (4)· patent assignee history
2013–2017Patents assigned to JUN BENJAMIN C (4)· patent assignee history
2016–2020Based in Burlingame, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CRYPTOGRAPHY RES INC | 28 | 2001–2020 |
| ROVI SOLUTIONS CORP | 8 | 2010–2012 |
| AUDIBLE INC | 6 | 1999–2015 |
| JAFFE JOSHUA M | 4 | 2013–2017 |
| JUN BENJAMIN Cself | 4 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burlingame, California, US | 17 | 2016–2020 |
| Oakland, California, US | 14 | 2009–2017 |
| Palo Alto, California, US | 14 | 1999–2015 |
| Menlo Park, California, US | 2 | 2011–2015 |
| Foster City, California, US | 1 | 2009 |