VA

Viswanath Annampedu

AS Agere Systems: 23 patents #29 of 1,849Top 2%
LS Lsi: 16 patents #48 of 1,740Top 3%
AP Avago Technologies General Ip (Singapore) Pte.: 6 patents #139 of 2,004Top 7%
NV NVIDIA: 6 patents #1,173 of 7,811Top 20%
Overall (All Time): #52,154 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDate
12425277 Decision feed forward equalization for partial response equalized signal including pre-cursor cancelation Vishnu Balan, Pervez Aziz 2025-09-23
12057974 Decision feed forward equalization for partial response equalized signal including pre-cursor cancelation Vishnu Balan, Pervez Aziz 2024-08-06
11611458 Decision feed forward equalization for intersymbol interference cancelation Vishnu Balan, Pervez M. Aziz 2023-03-21
11477004 Clock data recovery convergence in modulated partial response systems Pervez M. Aziz, Vishnu Balan 2022-10-18
11212073 Clock data recovery convergence using signed timing injection Pervez M. Aziz, Vishnu Balan 2021-12-28
10700846 Clock data recovery convergence using signed timing injection Pervez M. Aziz, Vishnu Balan 2020-06-30
9385858 Timing phase estimation for clock and data recovery Amaresh V. Malipatil 2016-07-05
9305581 Systems and methods for memory efficient repeatable run out processing Terence Karanink, Xun Zhang, Jeffrey P. Grundvig 2016-04-05
9305582 Systems and methods for fly-height control using servo data George Mathew, Yuan Xing Lee, Hongwei Song, Jeffrey P. Grundvig 2016-04-05
9294313 Receiver with pipelined tap coefficients and shift control Tomasz Prokop, Volodmyr Shvydun, Amaresh V. Malipatil 2016-03-22
9143367 Clock and data recovery architecture with adaptive digital phase skew Pervez M. Aziz, Amaresh V. Malipatil 2015-09-22
9093096 Flaw scan circuit for repeatable run out (RRO) data 2015-07-28
9083366 Alignment of sampling phases in a multi-channel time-interleaved analog-to-digital converter Amaresh V. Malipatil 2015-07-14
8902959 System and method for determining channel loss in a dispersive communication channel at the Nyquist frequency Amaresh V. Malipatil, Adam B. Healey 2014-12-02
8874410 Systems and methods for pattern detection Xun Zhang, Mark D. Thornley, Peter J. Windler 2014-10-28
8848304 Methods and apparatus for improved detection of servo sector data using single bit error correction 2014-09-30
8817867 Adaptive continuous time linear equalizer Amaresh V. Malipatil 2014-08-26
8699160 Methods and apparatus for validating detection of RRO address marks Xun Zhang, Jeffrey P. Grundvig 2014-04-15
8566381 Systems and methods for sequence detection in data processing 2013-10-22
8526131 Systems and methods for signal polarity determination Jeffrey P. Grundvig, Keith R. Bloss, Vishal Narielwala 2013-09-03
8498072 Systems and methods for spiral waveform detection Jeffrey P. Grundvig, Keith R. Bloss, Vishal Narielwala 2013-07-30
8456775 Systems and methods for detecting a reference pattern Jeffery Grundvig, Jason D. Byrne, Keith R. Bloss 2013-06-04
8411385 Systems and methods for improved timing recovery 2013-04-02
8405924 Method and apparatus for improved address mark detection 2013-03-26
8325433 Systems and methods for reduced format data processing Xun Zhang, Jeffrey P. Grundvig 2012-12-04