Semiconductors

SEMICONDUCTORS ARTICLES



Electroplating Technology

02/01/2000  Through the use of patented electroplating technology, Unitive Electronics has announced the ability to produce a wide array of bump sizes and pitches for wafer bumping. Bumps ranging from 20 to 800 µms reportedly can be generated, with densities as high as 20 µm bumps on a 50 µm pitch. The process is based on patented Intermetallic Compound Patterning wafer bumping technology, which uses certain metals in the under-bump metallurgy to form intermetallic compounds with liquid solde

Machine Vision Engine

02/01/2000  Based on the Windows CE operating system for embedded control applications, NetSight provides users with a fully programmable, mmx scaleable, high-performance and deterministic extension (or alternative) to host-based vision procession. Configurable with self-boot or remote-boot capability, the product can be used as a stand alone or network-ready device. In its self-contained, small footprint, OEM-style enclosure with 16-bit digital I/O for monitoring and controlling discrete processes, the pro

Wastewater recycling system addresses environmental concerns

02/01/2000  NEWBURY, OHIO -The STMicroelectronics (Phoenix, Ariz.) wafer fab has begun operation of an integrated wastewater recycling system designed and built by Kinetico Inc. (Newbury, Ohio). The system uses propritary recycling technology and is believed to be the first integrated water recycling system installed in the U.S. semiconductor industry for chemical mechanical planarization (CMP), metal, oxide and backgrinding process wastewater.

Tru-Si tackles problems of chip-to-chip vertical interconnection

02/01/2000  SUNNYVALE, CALIF. - Tru-Si Technologies Inc., a leader in atmospheric downstream plas- ma (ADP) processing for vertical miniaturization solutions, has announced a breakthrough overcoming the challenges that threaten Moore`s Law. Using its ADP etching process, the company has discovered a method of successfully stacking multiple chips by stacking wafers containing dif- ferent circuit functions, such as memory, logic, analog and digital. This technology, which maintains the economies of scale inhe

NEC to triple investments in DRAM subsidiary

01/28/2000  NEC is again moving aggressively in the DRAM market, and said it will triple investments this year in its wholly owned DRAM subsidiary, NEC Hiroshima, in Higashi-Hiroshima.

Numeritech: Integration, not market share, the first challenge

01/24/2000  With the announcement that Numerical Technologies (NumeriTech) is licensing several of its subwavelength design-to-manufacturing products to Cadence Design, an EDA vendor, industry observers are speculating that the alliance will square off against a similar corporate pairing between ASML MaskTools and Mentor Graphics.

Vanguard plans foundry operations by end of year

01/20/2000  DRAM supplier Vanguard International Semiconductor Corp., Hsinchu, Taiwan, said it will transition its memory business to a foundry model by the end of the year.

Novellus: Q4 revenues make record at $192M

01/19/2000  Logging another quarter of strong growth, Novellus Systems, San Jose, CA, said its fourth quarter revenues climbed 81% over year-ago levels to a record $191.7 million. Net income in the quarter totaled $33 million (27 cents/share), up 305% from the end of 1998.

Dataquest: DRAM success helped push worldwide semiconductor revenues to $160B

01/10/2000  The success of the 1999 DRAM market was key to the semiconductor industry's revenue topping $160 billion, according to preliminary results of a Dataquest survey.

In deal with NanoPhotonics, ASMI adds integrated metrology to base

01/05/2000  In a move that will allow it to bolster offerings with integrated metrology capabilities, ASM International N.V., Bilthoven, The Netherlands, has purchased a 24% interest in NanoPhotonics AG, a Mainz, Germany, maker of precision thin film metrology tooling. The firm also plans to deliver its first 300mm vertical furnace equipped with integrated metrology early this year.

SIA reports semiconductor sales hit record level, reach $14.2B

01/04/2000  Semiconductor manufacturers are popping the New Year's champagne for another reason this week. The Semiconductor Industry Association (SIA) announced the industry's highest ever global sales figure: $14.2 billion for November.

OBH to buy Plasma-Therm; deal adds to semiconductor tool base

01/04/2000  Following the sale of its real estate and shoe division, Oerlikon-Buhrle Holding AG (OBH) is focused on cutting a path for itself in the semiconductor industry and hopes that its newest acquisition of Plasma-Therm, Inc., St. Petersburg, FL, will lead the way.

Wafer Dicing

01/01/2000  To achieve maximum wafer dicing process yield and productivity, there is an integral need for greater accuracy and new control capabilities.

Motorola Acquires Japanese Company

01/01/2000  Tohoku Semiconductor Corp. (TSC), a unit of Toshiba, has been purchased by Motorola Inc. TSC is a wafer manufacturer based in Sendai, Japan, that has had a 12-year relationship with its new owner but is also credited with expanding Toshiba`s logic and microcomputer LSI business (flash-embedded microcontroller units and digital signal processors). Motorola will now run TSC as a part of its manufacturing network, which includes other semiconductor operations in the Sendai area.

Taiwan's capacity boost: TSMC, UMC outline spending, 300mm fab plans firm up

11/11/1999  Taiwan's top two foundries are planning to invest a total of more than $4.6 billion on the island next year to upgrade and build a several fabs, including two 300mm facilities.

Balzers' parent company gets ESEC stake, plans for takeover

11/10/1999  Oerlikon-Buhrle Holding AG, the parent company of Balzers Process Systems, said it is acquiring a 27% stake in ESEC, Cham, Switzerland, and has plans to ultimately takeover the back-end toolmaker's operations.

Chartered completes IPO

11/09/1999  Under a temporary NASDAQ symbol of "CHRTV", Singapore foundry Chartered Semiconductor Manufacturing launched its initial public offering (IPO) of 250,000,000 shares on October 29, 1999.

Taiwan's chipmaking park to get new leadership

11/09/1999  In an unexpected move, the head of Taiwan's Hsinchu Science-Based Industrial Park (HSIP) -- the island's chipmaking hub -- will leave the general director's post next month.

Latest quake rattles more nerves on Wall Street than in Taiwan

11/03/1999  It was business as usual in the Hsinchu Science-Based Industrial Park -- Taiwan's chipmaking hub -- after another earthquake rocked the region early Nov. 2.

Japan, US firms diverge on lithography approaches

11/02/1999  Advantest, Hitachi, and Japanese R&D consortia are developing cell-projection e-beam lithography, whereas US manufacturers are emphasizing EUV and SCALPEL, both of which require potentially expensive masks.




WEBCASTS



Environment, Safety & Health

Date and time TBD

The semiconductor industry is an acknowledged global leader in promoting environmental sustainability in the design, manufacture, and use of its products, as well as the health and safety of its operations and impacts on workers in semiconductor facilities (fabs). We will examine trends and concerns related to emissions, chemical use, energy consumption and worker safety and health.

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Wafer Processing

Date and time TBD

As the industry moves to 10nm and 7nm nodes, advances in wafer processing – etch, deposition, planarization, implant, cleaning, annealing, epitaxy among others – will be required. Manufacturers are looking for new solutions for sustained strain engineering, FinFETs, FDSOI and multi-gate technologies, 3D NAND, and high mobility transistors.

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