Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ruchi Wadhawan — 34 Patents

Apple: 19 patents #1,739 of 18,612Top 10%
3C3Com: 7 patents #118 of 1,190Top 10%
PSP.A. Semi: 4 patents #5 of 30Top 20%
RNRedback Networks: 3 patents #22 of 75Top 30%
Ericsson: 1 patents #5,704 of 421Top 1355%
Saratoga, CA: #292 of 2,933 inventorsTop 10%
California: #14,619 of 386,348 inventorsTop 4%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Ruchi Wadhawan has been granted 34 US patents while listed as an inventor at Apple. The first was granted in 1998 and the most recent in September 2017. Ruchi Wadhawan ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Ruchi Wadhawan in Saratoga, CA, US.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9761202 Seamless video transitions Christopher P. Tann 2017-09-12 $60,773,000
9262353 Interrupt distribution scheme Josh P. de Cesare, Erik P. Machnicki, Mark D. Hayter 2016-02-16 $53,133,000
8959270 Interrupt distribution scheme Josh P. de Cesare, Erik P. Machnicki, Mark D. Hayter 2015-02-17 $88,226,000
8762653 Dynamic QoS upgrading Sukalpa Biswas, Hao Chen 2014-06-24 $67,710,000
8631213 Dynamic QoS upgrading Sukalpa Biswas, Hao Chen 2014-01-14 $110,472,000
8578079 Power managed lock optimization Josh P. de Cesare, Michael J. Smith, Puneet Kumar, Bernard J. Semeria 2013-11-05 $69,090,000
8566485 Data transformation during direct memory access Dominic Go, Mark D. Hayter, Zongjian Chen 2013-10-22 $104,740,000
8417844 DMA controller which performs DMA assist for one peripheral interface controller and DMA operation for another peripheral interface controller Dominic Go, Mark D. Hayter, Zongjian Chen 2013-04-09 $75,106,000
8332559 Power managed lock optimization Josh P. de Cesare, Michael J. Smith, Puneet Kumar, Bernard J. Semeria 2012-12-11 $83,814,000
8209446 DMA controller that passes destination pointers from transmit logic through a loopback buffer to receive logic to write data to memory Dominic Go, Mark D. Hayter, Zongjian Chen 2012-06-26 $142,395,000
8176257 Cache used both as cache and staging buffer Jason M. Kassoff, George Kong Yiu 2012-05-08 $209,179,000
8156275 Power managed lock optimization Josh P. de Cesare, Michael J. Smith, Puneet Kumar, Bernard J. Semeria 2012-04-10 $146,839,000
8032670 Method and apparatus for generating DMA transfers to memory Dominic Go, Mark D. Hayter, Zongjian Chen 2011-10-04 $79,219,000
7970970 Non-blocking address switch with shallow per agent queues Sridhar Subramanian, James B. Keller, George Kong Yiu, Ramesh Gunna 2011-06-28 $127,709,000
7949829 Cache used both as cache and staging buffer Jason M. Kassoff, George Kong Yiu 2011-05-24 $90,894,000
7808999 Method and apparatus for out-of-order processing of packets using linked lists Edmund Chen, John G. Favor, Gregory G. Minshall 2010-10-05 $1,751,000
7752366 Non-blocking address switch with shallow per agent queues Sridhar Subramanian, James B. Keller, George Kong Yiu, Ramesh Gunna 2010-07-06 $123,722,000
7698478 Managed credit update James Wang, Choon Ping Chng, Mark D. Hayter 2010-04-13 $94,442,000
7680963 DMA controller configured to process control descriptors and transfer descriptors Dominic Go, Mark D. Hayter, Zongjian Chen 2010-03-16 $167,802,000
7624235 Cache used both as cache and staging buffer Jason M. Kassoff, George Kong Yiu 2009-11-24 $120,154,000
7512129 Method and apparatus for implementing a switching unit including a bypass path John G. Favor, Edmund Chen 2009-03-31
7496695 Unified DMA Dominic Go, Mark D. Hayter, Zongjian Chen 2009-02-24
7461190 Non-blocking address switch with shallow per agent queues Sridhar Subramanian, James B. Keller, George Kong Yiu, Ramesh Gunna 2008-12-02
7426601 Segmented interconnect for connecting multiple agents in a system Sridhar Subramanian, James B. Keller, George Kong Yiu 2008-09-16
7349399 Method and apparatus for out-of-order processing of packets using linked lists Edmund Chen, John G. Favor, Gregory G. Minshall 2008-03-25