Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Kai Cheng — 45 Patents

Intel: 45 patents #755 of 30,777Top 3%
Portland, OR: #400 of 9,213 inventorsTop 5%
Oregon: #804 of 28,073 inventorsTop 3%
Overall (All Time): #64,393 of 4,157,543Top 2%
45 Patents All Time
Kai Cheng has been granted 45 US patents while listed as an inventor at Intel. The first was granted in 2000 and the most recent in July 2020. Kai Cheng ranks #64,393 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Kai Cheng in Portland, OR, US.

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10719443 Apparatus and method for implementing a multi-level memory hierarchy Raj K. Ramanujan, Rajat Agarwal, Taarinya Polepeddi, Camille C. Raad, David J. Zimmerman +5 more 2020-07-21 $33,796,000
10241912 Apparatus and method for implementing a multi-level memory hierarchy Raj K. Ramanujan, Rajat Agarwal, Taarinya Polepeddi, Camille C. Raad, David J. Zimmerman +5 more 2019-03-26 $18,583,000
9600416 Apparatus and method for implementing a multi-level memory hierarchy Raj K. Ramanujan, Rajat Agarwal, Taarinya Polepeddi, Camille C. Raad, David J. Zimmerman +5 more 2017-03-21 $8,001,000
9423959 Method and apparatus for store durability and ordering in a persistent memory architecture Subramanya R. Dulloor, Sanjay Kumar, Rajesh M. Sankaran, Gilbert Neiger, Richard Uhlig +7 more 2016-08-23 $16,730,000
9391637 Error correcting code scheme utilizing reserved space Rajat Agrawal, Debaleena Das 2016-07-12 $10,128,000
9229828 Mechanism for achieving high memory reliability, availability and serviceability Dableena Das, Jonathan C. Jasper 2016-01-05 $11,513,000
9141166 Method, apparatus, and system for energy efficiency and energy conservation including dynamic control of energy consumption in power domains Krishnakanth V. Sistla, Martin T. Rowland, Cesar A. Quiroz, Joseph R. Doucette, Gopikrishna Jandhyala +2 more 2015-09-22 $9,820,000
8914704 Mechanism for achieving high memory reliablity, availability and serviceability Debaleena Das, Jonathan C. Jasper 2014-12-16 $19,599,000
8745464 Rank-specific cyclic redundancy check Ramesh Subashchandrabose, Tessil Thomas, Sambaran Mitra, Debaleena Das 2014-06-03 $12,928,000
8745306 Scalable distributed memory and I/O multiprocessor system Linda J. Rankin, Paul R. Pierce, Gregory E. Dermer, Wen-Hann Wang, Richard H. Hofsheier +1 more 2014-06-03 $12,928,000
8527836 Rank-specific cyclic redundancy check Ramesh Subashchandrabose, Tessil Thomas, Sambaran Mitra, Debaleena Das 2013-09-03 $32,940,000
8433856 Pseudo least recently used replacement/allocation scheme in request agent affinitive set-associative snoop filter David Lee, John A. Urbanski 2013-04-30 $19,607,000
8429367 Systems, methods and apparatuses for clock enable (CKE) coordination James W. Alexander, Son H. Lam, Devadatta V. Bodas, Krishna Kant, Ian M. Steiner +1 more 2013-04-23 $13,399,000
8255605 Scalable distributed memory and I/O multiprocessor system Linda J. Rankin, Paul R. Pierce, Gregory E. Dermer, Wen-Hann Wang, Richard H. Hofsheier +1 more 2012-08-28 $14,908,000
8055851 Line swapping scheme to reduce back invalidations in a snoop filter Meenakshisundaram R. Chinthamani, Malcolm Mandviwalla, Bahaa Fahim, Keith Robert Pflederer 2011-11-08 $74,410,000
8015365 Reducing back invalidation transactions from a snoop filter Tsvika Kurts, Jeffrey D. Gilbert, Julius Mandelblat 2011-09-06 $20,814,000
7996625 Method and apparatus for reducing memory latency in a cache coherent multi-node architecture Manoj Khare, Faye A. Briggs, Akhilesh Kumar, Lily P. Looi 2011-08-09 $24,223,000
7991963 In-memory, in-page directory cache coherency scheme Ian M. Steiner, Zhong-Ning Cai, Saurabh Tiwari 2011-08-02 $15,238,000
7984250 Dynamic updating of thresholds in accordance with operating conditons Robin A. Steinbrecher, Christian Le, Rahul Khanna, Fernando A. Lopez 2011-07-19 $15,862,000
7962694 Partial way hint line replacement algorithm for a snoop filter Meenakshisundaram R. Chinthamani, Malcolm Mandviwalla, Bahaa Fahim, Keith Robert Pflederer 2011-06-14 $17,389,000
7941618 Fully buffered DIMM read data substitution for write acknowledgement James W. Alexander, Rajat Agarwal, Bruce A. Christenson 2011-05-10 $28,280,000
7930464 Scalable memory and I/O multiprocessor systems Linda J. Rankin, Paul R. Pierce, Gregory E. Dermer, Wen-Hann Wang, Richard H. Hofsheier +1 more 2011-04-19 $14,493,000
7885914 Systems, methods and apparatuses for rank coordination James W. Alexander, Son H. Lam, Devadatta V. Bodas, Krishna Kant, Ian M. Steiner 2011-02-08 $12,723,000
7734980 Mitigating silent data corruption in a buffered memory module architecture James W. Alexander, Suresh Chittor, Dennis W. Brzezinski, Rajat Agarwal 2010-06-08 $11,764,000
7644347 Silent data corruption mitigation using error correction code with embedded signaling fault detection James W. Alexander, Suresh Chittor, Dennis W. Brzezinski, Henk G. Neefs, Rajat Agarwal 2010-01-05 $18,670,000