Alliance Semiconductor

Alliance Semiconductor Corporation

Company type	Public (after 1993)
Industry	Semiconductors
Founded	1985 in Cupertino, California, United States
Founder	N. Damodar "Dan" Reddy, C. N. "Nick" Reddy
Defunct	2006
Fate	Assets acquired by several companies; divisions spun off
Headquarters	San Jose, California , United States
Products	DRAM, SRAM, silicon components for graphics accelerator processors, graphics cards (ProMotion)
Number of employees	Up to 1,200 (planned during fabrication facility attempt)
Website	web.archive.org/web/19961228000000*/alliancesemi.com

Alliance Semiconductor Corporation was a United States-based semiconductor firm operating from 1985 until 2006, with its main office located in San Jose, California. The company concentrated on the development and production of dynamic random-access memory (DRAM) and static random-access memory (SRAM), alongside silicon components for graphics accelerator processors. In 2006, the corporation ceased operations, and its intellectual assets and properties were acquired by several companies.

Formation and Early Years (1985–1989)

Established in 1985 in Cupertino, California by brothers N. Damodar "Dan" Reddy and C. N. "Nick" Reddy, Alliance Semiconductor quickly gained recognition within the semiconductor sector. Both siblings had immigrated from India during the 1960s to pursue advanced studies in electrical engineering. N. Damodar Reddy brought valuable expertise from his tenure at firms such as Synertek, Fairchild, RCA, and Four-Phase, while C. N. Reddy focused on memory circuit design roles at Texas Instruments and Cypress Semiconductor.

By 1987, after relocating headquarters to San Jose, California, Alliance secured a patent for a high-speed 1-Mb DRAM chip and arranged a fabrication licensing agreement with Japan’s Minebea in 1988. This licensing strategy was integral to Alliance’s broader approach of leveraging collaborations to accelerate technology deployment and expand market presence.

Failed Fabrication Facility and Bankruptcy Proceedings (1989–1991)

During the period from 1989 to 1990, Alliance Semiconductor endeavored to establish a domestic memory chip manufacturing plant by leasing an outdated facility in Kansas City, Missouri, formerly owned by AT&T Microelectronics. The Reddy brothers aimed to rejuvenate American DRAM production, attracting substantial capital from regional investors including UtiliCorp United and Hallmark Cards. Plans projected employment growth up to 1,200 workers.

Nonetheless, within a year the plant encountered significant production inefficiencies resulting in poor yields and considerable financial losses, culminating in its closure in 1990. Subsequently, Alliance filed for Chapter 11 bankruptcy protection in 1991. Industry analysts attributed this failure primarily to the aging AT&T equipment, a downturn in the global DRAM market, and inadequate capital resources.

Post-Bankruptcy Recovery, Expansion, and Diversification (1991–2001)

After emerging from bankruptcy in 1991, Alliance became publicly listed by December 1993. Transitioning to a fabless model, the company concentrated on designing DRAM and SRAM products. Profits demonstrated consistent growth: $2 million (1992–93), $8.7 million (1993–94), and $23.9 million (1994–95), with revenues reaching $119.3 million by March 1995.

In the mid-1990s, Alliance broadened its product range through acquiring GPU developer Nimbus Technology in 1993 and introducing ProMotion graphics cards in 1995; these graphics products contributed approximately 10% of sales that year.

Strategic investments further enhanced financial outcomes. In 1995, Alliance committed $10 million to Singapore-based Chartered Semiconductor Manufacturing, increasing its investment to $41.6 million later that year to secure a guaranteed 15% production allocation. By Chartered’s initial public offering in 1999, Alliance’s holdings were valued at $198 million. Additionally, the company collaborated with S3 Graphics and United Microelectronics Corporation (UMC) to construct a $1 billion semiconductor fabrication facility in Taiwan, investing $60 million.

Between 1996 and 1997, Alliance invested a total of $74.3 million into Taiwanese startups United Semiconductor and United Silicon. These companies were eventually acquired by UMC, resulting in Alliance receiving over 283 shares of UMC stock valued at more than $1 billion by the year 2000.

In 2002, due to its substantial equity stakes exceeding 40% of assets in publicly traded semiconductor foundries, the U.S. Securities and Exchange Commission mandated that Alliance register as an investment company. This regulatory requirement compelled Alliance to divest a significant portion of its investment portfolio.

Decline and dissolution (2001–2006)

Following the collapse of the dot-com bubble, Alliance Semiconductor experienced a 50% reduction in both revenue and sales during the initial two fiscal quarters of 2001. By the mid-2000s, the company was grappling with significant financial challenges. In March 2006, N. Damodar Reddy, the founder and chairman, stepped down from his chairman role but continued to serve on the board. His successor, Bryant R. Riley, took over as chairman and began overseeing the company's wind-down later that year.

In April 2006, Alliance divested its chipset technology segment to Tundra Semiconductor for $5.8 million; this transaction included patent rights and led to Tundra rehiring more than 50 engineers. The next month, Alliance separated its asynchronous SRAM unit into a new entity named Alliance Memory. By June 2006, the analog and mixed-signal division was also spun off as PulseCore Semiconductor, which ON Semiconductor acquired in 2009. Ultimately, in July 2006, Integrated Silicon Solution, Inc. acquired the remainder of Alliance's SRAM intellectual property portfolio.

See also

• MoSys

External links

• Official website (archived December 28, 1996)