Dr. Lennart Johnsson
Low energy computing for 21st century innovation
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COSC4377 Introduction to Computer Networks, Fall 2012
COSC4377 Introduction to Computer Networks, Fall 2013
COSC6365 Introduction to High-Performance Computing, Spring 2013
COSC6365 Introduction to High-Performance Computing, Spring 2014
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Schedule
December 2025
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Class Calendar
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Contact
4800 Calhoun Rd
590 Philip G Hoffman Hall
Houston, TX 77204
1-713-743-3371
Office hours by appointment
email: Johnsson@cs.uh.edu
The Green Grid
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JEDEC
JEDEC® and Industry Leaders Collaborate to Release JESD270-4 HBM4 Standard: Advancing Bandwidth, Efficiency, and Capacity for AI and HPC
Open Compute Project Foundation and JEDEC Drive Open Silicon Innovation
JEDEC® Announces Updates to Universal Flash Storage (UFS) and Memory Interface Standards
JEDEC® Announces Enhanced NAND Flash Interface Standard with Increased Speeds and Efficiency
JEDEC® Publishes LPDDR5 CAMM2 Connector Performance Standard
JEDEC® to Launch New Raw Card DIMM Designs with DDR5 Clock Drivers, Enhancing Client Computing Memory Performance and Stability at 6400 Mbps and Beyond
JEDEC® Adds to Suite of Standards Supporting Compute Express Link® (CXL®) Memory Technology with Publication of Two New Documents
JEDEC Publishes Essential Test Method to Address Switching Energy Loss in Wide Bandgap and Silicon Semiconductor Power Devices
JEDEC Releases New Standard for LPDDR5/5X Serial Presence Detect (SPD) Contents
Discover the Future of Automotive Electronics: Join JEDEC’s Forum in San Jose on September 19th
HPC Wire
IonQ and KISTI Finalize Agreement to Deliver 100-Qubit Quantum System in South Korea
ORNL and Partners Honored by HPCwire with Readers’ Choice Award at SC25
Google Cloud Backs Genesis Mission with Gemini for Government and Secure AI Infrastructure
Spain’s CESGA Selects IQM and Telefónica to Deploy Advanced Quantum Computing Infrastructure
AWS Backs the Genesis Mission with Cloud and AI Infrastructure for National Labs
Algorithm Discovery in the Age of AI
D-Wave to Showcase Quantum Computing Tech at CES 2026 Foundry
LRZ: Largest Turbulence Simulation Honored by HPCwire at SC25
Anthropic to Support DOE Genesis Mission with AI Tools for Energy, Biology, and Research
Xanadu Study Examines Quantum Computing Methods for Accelerating Cancer Therapy Research
IDC
IDC:新品密集迭代,2025年前三季度全球腕戴设备市场同比增长10%
IDC:进入新品密集发布期,三季度中国智能眼镜市场出货量持续攀升
2025年上半期の国内セキュリティソフトウェア市場は前年比14.1%成長 ~ IDC Worldwide Semiannual Software Tracker を発行~
2025年上半期の国内ソフトウェア市場は前年比11.7%成長 ~IDC Worldwide Semiannual Software Tracker を発行~
国内金融IT市場最新予測を発表~既存システム刷新などにより2029年までは市場拡大を予測、ただしユーザーIT支出の変化に注意~
Enterprise WLAN Market Grew 7.8% in the Third Quarter of 2025, according to IDC Worldwide WLAN Tracker
Global XR Shipments Rebound Behind Glasses-First Momentum, IDC Reports
Worldwide Ethernet Switch Market Grew 35.2% in the Third Quarter of 2025, according to IDC’s Quarterly Ethernet Switch Tracker
Worldwide External Enterprise Storage Systems Market Revenue Increased 2.1% During the Third Quarter of 2025, according to IDC
Worldwide Server Market Revenue Increased 61% During the Third Quarter of 2025, according to IDC
NSF Funding
NSF Trailblazer Engineering Impact Award (TRAILBLAZER)
Collaboratory to Advance Mathematics Education and Learning for K-12
Materials Research Science and Engineering Centers (MRSEC)
NSF National Innovation Corps Teams (NSF National I-Corps (TM) Teams) program
Accelerating Research Translation (ART)
Research on Innovative Technologies for Enhanced Learning (RITEL)
NSF Graduate Research Fellowship Program (GRFP)
Foundations for Operating the National Artificial Intelligence Research Resource: the NAIRR Operations Center (NAIRR-OC)
NSF STEM K-12 (STEM K-12)
Integrated Data Systems & Services (IDSS)
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