# An Wang

> American businessman (1920–1990)

**Wikidata**: [Q92926](https://www.wikidata.org/wiki/Q92926)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/An_Wang)  
**Source**: https://4ort.xyz/entity/an-wang

## Summary
An Wang was an American businessman, computer scientist, and inventor (1920–1990) best known for founding Wang Laboratories, a pioneering company in the early computer and word processing industries. His innovations in magnetic core memory and electronic calculators revolutionized computing technology, earning him induction into the National Inventors Hall of Fame.

## Biography
- **Born**: February 7, 1920, in Shanghai, China
- **Nationality**: United States (naturalized citizen)
- **Education**:
  - Shanghai High School
  - Harvard University (PhD in physics)
  - Harvard School of Engineering and Applied Sciences
- **Known for**: Inventing magnetic core memory, founding Wang Laboratories, and advancing early computing and word processing technology
- **Employer(s)**: Harvard University (researcher), Wang Laboratories (founder and CEO)
- **Field(s)**: Computer science, physics, business, engineering

## Contributions
An Wang made foundational contributions to computing and business:
- **Magnetic Core Memory (1949)**: Invented the pulse transfer controlling device, a breakthrough in computer memory that became the standard for early digital computers. This technology was patented (US Patent 2,708,722) and licensed to IBM, shaping the architecture of mainframe computers.
- **Wang Laboratories (1951)**: Founded the company, which initially produced electronic calculators and later became a leader in word processing systems (e.g., the Wang 1200) and minicomputers. The company’s innovations dominated office automation in the 1970s–1980s.
- **Early Computing Devices**: Developed the LOCI-2 (1965), one of the first electronic calculators, and the Wang 300 series, which combined calculating and word processing capabilities.
- **Patents and Research**: Held over 40 patents, including advancements in magnetic memory and digital systems. His work at Harvard’s Computation Laboratory laid the groundwork for modern computing.
- **Business Leadership**: Grew Wang Laboratories into a Fortune 500 company with $3 billion in revenue at its peak, employing over 30,000 people. The company’s word processors were industry standards before the rise of personal computers.

## FAQs
### **What did An Wang invent?**
An Wang invented magnetic core memory, a critical technology for early computers that allowed for reliable, high-speed data storage. His pulse transfer controlling device (patented in 1949) was adopted by IBM and became a cornerstone of computing hardware. He also developed early electronic calculators and word processing systems through Wang Laboratories.

### **How did An Wang contribute to the computer industry?**
Beyond inventing core memory, Wang founded Wang Laboratories, which produced some of the first commercial electronic calculators (e.g., LOCI-2) and later dominated the word processing market with systems like the Wang 1200. His company’s innovations bridged the gap between manual typewriters and digital computing, influencing office technology for decades.

### **What awards did An Wang receive?**
Wang was inducted into the **National Inventors Hall of Fame (1988)** for his work on magnetic core memory. He also received the **Medal of Liberty (1986)** and was posthumously honored with the **Great Immigrants Award (2006)** by the Carnegie Corporation. He was a member of the **American Academy of Arts and Sciences**.

### **Where was An Wang educated?**
Wang attended **Shanghai High School** before earning a **PhD in physics from Harvard University**. He conducted research at Harvard’s Computation Laboratory, where he developed his early inventions in magnetic memory.

### **What happened to Wang Laboratories?**
Wang Laboratories thrived in the 1970s–1980s as a leader in word processing and minicomputers but struggled to adapt to the personal computer revolution. After An Wang’s death in 1990, the company filed for bankruptcy in 1992. Its assets were acquired by other firms, and its legacy remains in early office automation technology.

### **How did An Wang’s inventions impact modern computing?**
His magnetic core memory was the primary form of RAM in computers until the 1970s, enabling faster and more reliable machines. Wang Laboratories’ word processors and calculators set the stage for integrated office systems, influencing later software like Microsoft Word. His work bridged theoretical physics and practical computing, accelerating the digital revolution.

## Why They Matter
An Wang’s inventions and entrepreneurship were pivotal in the transition from mechanical to digital computing. His magnetic core memory was foundational to early computers, including IBM’s mainframes, while Wang Laboratories’ word processors and calculators transformed office work globally. Without his contributions, the development of reliable computer memory and office automation would have been significantly delayed. His company’s success also demonstrated the potential of immigrant-led innovation in American technology, inspiring future generations of entrepreneurs in the tech industry.

## Notable For
- **Inventor of magnetic core memory (1949)**, a technology that defined early computer architecture.
- **Founder and CEO of Wang Laboratories**, a Fortune 500 company that revolutionized word processing and calculators.
- **Holder of over 40 patents**, primarily in computing and electronics.
- **Inductee into the National Inventors Hall of Fame (1988)**.
- **Recipient of the Medal of Liberty (1986)** and **Great Immigrants Award (2006)**.
- **Member of the American Academy of Arts and Sciences**.
- **Pioneer in office automation**, with Wang Laboratories’ systems predating modern personal computers.
- **Alumnus of Harvard University**, where he conducted groundbreaking research in physics and computing.

## Body
### **Early Life and Education**
An Wang was born on **February 7, 1920, in Shanghai, China**, and attended **Shanghai High School**. He pursued higher education in the United States, earning a **PhD in physics from Harvard University**. His academic work focused on applied physics, particularly in electromagnetism, which later informed his inventions in computing.

### **Inventions and Research**
At **Harvard’s Computation Laboratory**, Wang developed the **pulse transfer controlling device (1949)**, a magnetic core memory system that became the standard for early digital computers. This invention was patented (**US Patent 2,708,722**) and licensed to **IBM**, where it was used in machines like the IBM 701. Core memory remained dominant until semiconductor memory emerged in the 1970s.

Wang’s research extended to **electronic calculators**. In 1965, Wang Laboratories released the **LOCI-2**, one of the first commercial electronic calculators, which used his proprietary magnetic core technology. This device was a precursor to modern calculators and laid the groundwork for the company’s later products.

### **Wang Laboratories and Business Leadership**
In **1951**, Wang founded **Wang Laboratories** in Boston, initially focusing on electronic calculators and scientific instruments. The company gained prominence in the **1970s–1980s** with its **word processing systems**, such as the **Wang 1200** and **Wang 300 series**, which combined text editing and calculating functions. These systems were widely adopted in businesses and government offices, making Wang Laboratories a leader in office automation.

Under Wang’s leadership, the company grew to **over 30,000 employees** and achieved **$3 billion in annual revenue** at its peak. However, the rise of **personal computers** in the 1980s disrupted Wang Laboratories’ business model. The company struggled to compete with IBM and Apple, leading to its **bankruptcy in 1992**, two years after Wang’s death.

### **Awards and Recognition**
Wang’s contributions were widely recognized:
- **National Inventors Hall of Fame (1988)**: Inducted for his work on magnetic core memory.
- **Medal of Liberty (1986)**: Awarded by President Ronald Reagan for his impact on technology and business.
- **Great Immigrants Award (2006)**: Posthumously honored by the Carnegie Corporation for his role as an immigrant innovator.
- **American Academy of Arts and Sciences**: Elected as a member for his scientific and entrepreneurial achievements.

### **Legacy and Influence**
An Wang’s inventions were foundational to modern computing. His **magnetic core memory** enabled the development of reliable, high-speed computers, while **Wang Laboratories’ word processors** shaped office technology before the PC era. His story as an immigrant entrepreneur who built a tech empire remains influential, particularly in discussions about innovation and diversity in STEM fields.

Wang’s work is preserved in **over 40 patents**, and his company’s archives are studied for insights into the transition from analog to digital office systems. His life and career are documented in institutions like the **Harvard Business School** and the **National Inventors Hall of Fame**, cementing his place as a key figure in 20th-century technology.

## References

1. Find a Grave
2. [Source](https://lemelson.mit.edu/resources/wang)
3. National Inventors Hall of Fame
4. [Source](https://www.carnegie.org/awards/great-immigrants/2006-great-immigrants/)
5. International Standard Name Identifier
6. Virtual International Authority File
7. Encyclopædia Britannica Online
8. SNAC
9. Freebase Data Dumps. 2013
10. Integrated Authority File
11. National Library of Israel Names and Subjects Authority File
12. [An Wang - Leadership - Harvard Business School](https://www.hbs.edu/leadership/20th-century-leaders/details?profile=an_wang)