• 4

  1. Goldstrike 1(TM): Cointerra’s First Generation Crypto-currency Mining Processor for Bitcoin: Javed Barkatullah, Timo Hanke, IEEE Micro, Issue 99, pp .
  2. Goldstrike 1(TM): Cointerra’s First Generation Crypto-currency Processor for Bitcoin Mining Machines : Javed Barkatullah, Timo Hanke, Ravi Iyengar, Ricky Lewelling, Jim O’Connor, Hot Chips Symposium HC26, Aug. 10-12,  2014.
  3. Skewed Repeater Bus: A Low-Power Scheme for On-Chip Buses: Maged Ghoneima, Muhammad Khellah, James Tschanz, Yibin Ye, Nasser Kurd, Javed Barkatullah, Yehea Ismail, Vivek De ; IEEE Transactions on Circuits & Systems, 2008, vol. 55, issue 7, pp 1904-1910.
  4. A Skewed Repeater Bus Architecture Technique for On Chip Energy Reduction in Microprocessors: Muhammad Khellah,  Maged Ghoneima, James Tschanz, Yibin Ye, Nasser Kurd, Javed Barkatullah, Yehea Ismail, Vivek De ; ICCD 2005, pp 253-257.
  5. Reducing the Impact of Power Supply Noise on Microprocessor Performance: Tawfik Rahal-Arabi, Keng L. Wong, Javed Barkatullah, Matthew Ma, Greg Taylor, IEEE 14th Topical Meeting on Electrical Performance of Electronic Packaging 2005, pp 307-310.
  6. Enhancing microprocessor immunity to power supply noise with clock/data compensation: Tawfik Rahal-Arabi, Greg Taylor, Javed Barkatullah, Keng L. Wong, Matthew Ma,  IEEE Symposium on VLSI Circuits, June 16-18 2005, pages 16-19.
  7. A Design for Digital, Dynamic Clock Deskew: Charles E. Dike, Nasser A. Kurd, Priyadarsan Patra, Javed Barkatullah, ; 2003 Symposium on VLSI Circuits, Digest of Technical Papers, pp 21-24.
  8. A Replica-biased 50% Duty Cycle PLL Architecture with 1x VCO: Nasser Kurd, Jed Griffin, Javed. Barkatullah, Ian Young; IEEE International Solid-State Circuits Conference, 2003. Digest of Technical Papers, 9-13 Feb. 2003, Pages:426 - 504 vol.1
  9. NWD 1XVCO Replica-Biased PLL: Nasser A. Kurd, Jed Griffin, Javed Barkatullah, Ian Young; DTTC 2003.
  10. A Digital Dynamic Mesh Deskew and Its Stability Criteria: Charles E. Dike, Nasser A. Kurd, Priyadarsan Patra, Javed Barkatullah, DTTC 2002
  11. Multi-GHz Clocking Scheme for Intel(R) Pentium(R) 4 microprocessor: Nasser Kurd, Javed Barkatullah, Rommel Dizon, Tom Fletcher, Paul Madland; IEEE International Solid-State Circuits Conference, 2001. Digest of Technical Papers, 5-7 Feb. 2001; Pages:404 – 405.
  12. Estimation of Clock Inaccuracy for High Speed Chip Design: Javed Barkatullah, Paul Madland;  Proceedings Intel Design,Test & Technology Conference, pp. 285-289, July 1997.
  13. High-speed Digital Circuit Timing Race Modeling: Sammie Samaan, Milo Sprague, Javed Barkatullah; Proceedings Intel Design,Test & Technology Conference, pp. 291-296, July 1997.
  14. Management of Power Supply Noise Using Die, Package and Board Level Solutions: Tom Mozden, Javed Barkatullah, S. Rajgopal, D. Weiss; Intel Technology Journal, pp 49-61, Fall 1995.
  15. Domino Logic Design Using Cells: Tom Fletcher, Javed. Barkatullah, A. Dedhia; Proceedings Intel Design, Test and Technology Conference,  pp 91-94, June 1993.
  16. A Transmission Line Simulator for High-speed Interconnects: Salim Chowdhury, Javed Barkatullah, D. Zhou, E. W. Bai, K. E. Lonngren;  IEEE Transactions on Analog and Digital Signal Processing,  Volume: 39 , Issue: 4 , April 1992; Pages:201 – 211
  17. Transient Analysis of Lossy Transmission Lines in Integrated Circuits: Javed Barkatullah, Salim Chowdhury; IEEE International Symposium on Circuits and Systems, 1992. Proceedings Volume: 5, 3-6 May 1992; Pages:2352 - 2355 vol.5.
  18. An Efficient Method for Computing Transient response of Integrated Circuits with Lossy Transmission Lines:  Salim Chowdhury, Javed Barkatullah, ; Proceedings [3rd] European Conference on Design Automation, 1992, 16-19 March 199 ; Pages:219 – 223.
  19. A Transmission Line Simulator for GaAs Integrated Circuits: Javed Barkatullah, Salim Chowdhury; 28th ACM/IEEE Design Automation Conference, June 17-21, 1991; Pages:746 – 751
  20. Estimation of Maximum Currents in MOS IC Logic Circuits: Salim Chowdhury, Javed Barkatullah, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Volume: 9 , Issue: 6, June 1990; Pages:642 – 654.
  21. Current Estimation in MOS IC Logic Circuits: Salim Chowdhury, Javed Barkatullah.; IEEE International Conference on Computer-Aided Design, 1988. ICCAD-88. Digest of Technical Papers, 7-10 Nov. 1988; Pages:212 - 215

 

 

 

  1. Apparatus for power consumption reduction,  Patent Number: US 7562316
  2. Frequency management apparatus, systems, and methods,  Patent Number: US 7282966
  3. Clock modulation circuits with time averaging, Patent Number: US 20070238434
  4. PLL with controlled VCO bias, Patent Number: US 20070046343
  5. Method and apparatus for power consumption reduction, Patent Number: US 20060259890
  6. Method for power consumption reduction, Patent Number: US 7096433
  7. Frequency management apparatus, systems, and methods, Patent Number: US 20060066376
  8. Adaptive body bias for clock skew compensation, Patent Number: US 7015741
  9. Adaptive frequency clock generation system, Patent Number: US 20050218955
  10. Method and apparatus for detecting on-die voltage variations, Patent Number: US 20050184764
  11. Method and apparatus for optimizing clock distribution to reduce the effect of power supply noise, Patent Number: US 6934872
  12. Adaptive body bias for clock skew compensation, Patent Number: US 20050134361
  13. Method and apparatus for power consumption reduction, Patent Number: US 20050102642
  14. Digital clock skew detection and phase alignment, Patent Number: US 6622255
  15. Method and apparatus for optimizing clock distribution to reduce the effect of power supply noise, Patent Number: US 20030115493
  16. Method and apparatus for synchronizing clock signals in a multiple die circuit including a stop clock feature, Patent Number: US 5706485
  17. Method and apparatus for optimizing clock distribution to reduce the effect of power supply noise, Patent Number: US 693487
  18. Adaptive frequency clock signal, Patent Number: US 6922111
  19. Clock signal generation and distribution via ring oscillators, Patent Number: US 6922112
  20. Method and apparatus for detecting on-die voltage variations, Patent Number: US 6882238
  21. Method and apparatus for correcting a clock duty cycle in a clock distribution network, Patent Number: US 6750689
  22. Automated clock alignment for testing processors in a bypass mode, Patent Number: US 6704892
  23. Generating a 2-phase clock using a non-50% divider circuit, Patent Number: US 6629255
  24. Method and apparatus for generating 2/N mode bus clock signals, Patent Number: US 5821784
  25. Core clock correction in a 2/N mode clocking scheme, Patent Number: US 5834956
  26. Method and apparatus for generating 2/N mode bus clock signals, Patent Number:  US 6104219
  27. Method and apparatus for clock skew compensation, Patent Number: US 6192092
  28. Core clock correction in a 2/N mode clocking scheme, Patent Number: US 6208180
  29. Core clock correction in a 2/n mode clocking scheme, Patent Number: US 6268749
  30. Clock distribution system for selectively enabling clock signals to portions of a pipelined circuit, Patent Number: US 6611920

Javed Barkatullah, PhD, MBA, Founder Barkatech Consulting, LLC

Barkatech Consulting, LLC is a member of EE Consult Oregon, which is the Oregon chapter of the Alliance of IEEE Consultants' Networks (AICN), a nationwide organization of electrical and electronic consultants.

Dr. Javed Barkatullah is the Principal / Founder of Barkatech Consulting, LLC. He is a silicon design industry veteran with over 23 years of diverse research, design and management experience. Dr. Barkatullah is currently engaged as a consultant to Everspin Technologies, Inc. for the design and implementation of a new MRAM (Magnetic Random Access Memory) chip using spin-torque technology. His last project involved the research, design and implementation of high performance, power efficient custom ASICs and system for Bitcoin mining application for Cointerra, Inc. of Austin TX. Previously, he had worked on developing 2D to 3D conversion algorithms, software and hardware.

Dr. Barkatullah was a co-founder and CEO of a mobile social network marketing company, Gobenow, Inc. He designed and developed the business model, technology and apps for the mobile marketing platform. Previously, Dr. Barkatullah has served as Principal Engineer/Manager at Nvidia Corporation, member Technical Staff at Stexar Corporation, and Senior Principal Engineer at Intel Corporation. He is a visionary technologist, experienced business leader with strong interdisciplinary skills and expertise. He has expertise in research, design, implementation and verification of high performance circuits and in the management of technology projects. He has played leadership role in advanced microprocessors, video processors and graphics processors design projects.He received the Intel Achievement Award in 1996 for outstanding contributions to low power processor design.

Dr. Barkatullah received his Masters and PhD degrees in Electrical & Computer Engineering from University of Iowa, and an MBA degree from Willamette University. He also has a Certificate in Sustainable Enterprise from Willamette University. Dr. Barkatullah has over thirty patents in the field of high-speed circuit designs and has many technical publications in the IEEE journals. He has served as an associate editor of IEEE Journal of Solid State Electronics from June 2004 to October 2005.

List of US & International Patents By Dr. Javed Barkatullah

List of Publications by Dr. Javed Barkatullah

Subcategories

Friday the 26th - Copyright © 2014-2016 Barkatech Consulting, LLC. All rights reserved. - Powered by Joomla! | Designed by Hostgator Reviews