HP Labs

As the Semiconductor Lab's first manager, Mohamed Atalla launched a material science investigation program that provided a base technology for gallium arsenide, gallium arsenide phosphide and indium arsenide devices. These devices became the core technology used by HP's Microwave Division to develop sweepers and network analyzers that pushed 20–40 GHz frequency, giving HP more than 90% of the military communications market by the 1970s.^[22]

HP Labs was involved in HP's research and development (R&D) on practical light-emitting diodes (LEDs) between 1966 and 1969. The first practical LED displays were built at Atalla's Semiconductor Lab.^[23] HP introduced the first commercial LED display in 1968.^[24] In February 1969, they introduced the HP Model 5082-7000 Numeric Indicator.^[23] It was the first intelligent LED display, and was a revolution in digital display technology, replacing the Nixie tube and becoming the basis for later LED displays.^[25]

In 1977, HP Labs fabricated prototypes of the DMOS (double-diffused MOSFET), a type of power MOSFET. They demonstrated that it was superior to the VMOS (V-groove MOSFET) with its lower on-resistance and higher breakdown voltage. The DMOS became the most common power transistor used in power electronics.^[26]

During the early 90s, HP Labs invented the concept of an Explicitly parallel instruction computing (EPIC) instruction set, which led to the Intel Itanium architecture. Towards the end of the 90s, HP Labs worked on a precursor to web services, known as e-Speak.^[27][28]

In 1999, HP Labs and UCLA built the world's first molecular logic gate for eventual application in chemically assembled nano-computers.^[29]

During the 2000s, HP Labs in Bristol created Jena, a semantic web framework.

Today, HP Labs specializes in products and solutions related to laptops and tablets, desktop computers, printers, ink and toner cartridges, display accessories and business solutions.^{[clarification needed]}

HP Labs has made a substantial investment in the development of HP MultiJet Fusion technology. Previously, MetalJet technology was jointly developed between the 3D Print business and HP Labs, allowing for advanced metals to be incorporated in 3D printing.^[30][31]

The lab invents microfluidic and imaging technologies for markets beyond office and home print, such as flexible packaging, life sciences, and sensing. The lab has also worked to develop a new method for isolating rare cancer cells.

Security research began in the 1990s, leading to the co-founding of the TCPA alliance, later known as the Trusted Computing Group. In 2001, a Trusted Linux OS offering was created^[32] amongst many years of trusted computing development. Various research projects led to product features such as Virus Throttle,^[33] HP SureStart,^[34] Printer Runtime Intrusion Detection, HP Connection Inspector and HP SureAdmin.

HP Labs developed a breakthrough in the charging system of HP Indigo liquid electrophotography (LEP) printing presses by replacing the three double scorotron units used in second-generation models, such as the HP Indigo 5500, with a single charge roller unit. This innovation enabled the launch of the third-generation HP Indigo 6000 and 7000 presses in 2008, resulting in a 76% increase in productivity due to a higher marking engine speed^[35][36].

The following have served as Director of HP Labs since its foundation in 1966.^[37]

• Barney Oliver (1966–81)
• John Doyle (1981–84)
• Joel Birnbaum (1984–86 and 1991–99)
• Don Hammond (1986–87)
• Frank Carrubba (1987–91)
• Ed Karrer (1999)
• Dick Lampman (1999–2007)
• Prith Banerjee (2007–2012)
• Chandrakant Patel (interim; April 7, 2012 – Nov 2012)
• Martin Fink (2012–2016)
• Shane Wall (2016–2021)
• Tolga Kurtoglu (2021–2022)

HP Labs has laboratories in two major sites:^[38]

• Palo Alto, California, United States (founded in 1966)
• Bristol, England, UK (founded in 1983)

Former sites:

• Haifa, Israel (founded in 1984)
• St Petersburg, Russia (founded in 2007)
• Beijing, China (founded in 2005)^[39]
• Fusionopolis, Singapore (founded in 2010)
• Cambridge, Massachusetts, United States (also known as CRL, a former DEC research lab)
• Bangalore, India (founded in 2002)
• Princeton, New Jersey, United States
• Tokyo, Japan (founded in 1990)

Some of the former employees of HP's Research Labs include:

• Alan Kay: best known for his pioneering work on object-oriented programming and windowing graphical user interface (GUI) design
• Mohamed M. Atalla: best known for the MOSFET transistor and the world's first hardware security module (HSM) business, Atalla.
• Colin Needham: the founder of IMDb.
• R. Stanley Williams: best known for his re-discovery of the memristor
• Norman Jouppi: one of the computer architects at the MIPS Stanford University Project (under John L. Hennessy)
• Jim Gettys: one of the original developers of the X Window System
• Joel S. Birnbaum: known for his contributions to computer architectures, including RISC and EPIC architecture
• Prith Banerjee: a CTO at a number of companies.
• Kay-Yut Chen: an expert in behavioral economics.
• Bernard M. Oliver: inventor of Pulse-code modulation (PCM)
• Mark S. Miller: inventor of the E programming language.
• Alexander Stepanov: primary designer and implementer of the C++ Standard Template Library.
• James B. Saxe: known for automated theorem proving and other computer science topics.
• Kimberly Keeton: best known for advancing database and storage technology.
• Josh Fisher: best known for his work on VLIW architectures, compiling, and instruction-level parallelism.
• Marc Stiegler: who investigated planetary scale computing.
• Bernardo Huberman: known for his research in the economics and ecology of computation.
• Abraham Lempel: inventor of several data compression algorithms, including LZ77 and LZ78 and Lempel–Ziv–Markov chain algorithm.
• Phillip Kuekes: inventor of the crossbar latch in semiconductor manufacturing.
• Dave Cliff: Professor in the Department of Computer Science, University of Bristol, researcher and inventor.
• Steve Simske: known for advances in printing and forensics.