Ivan Chang
Career history of Ivan Chang
Former positions of Ivan Chang
| Companies | Position | Start | End |
|---|---|---|---|
Siemens Ltd. Taiwan
 Siemens Ltd. Taiwan Oil & Gas ProductionEnergy Minerals Part of Siemens AG, Siemens Ltd. Taiwan is a Taiwanese company that produces and distributes various energy-related products such as fossil or renewable fuel and gas, wind power, energy management equipment, and HVAC products. The company is based in Taipei, Taiwan. | Director of Finance/CFO | 30/06/1999 | 30/06/1999 |
| O2MICRO INTERNATIONAL LIMITED | Director of Finance/CFO | 23/03/2010 | 29/03/2011 |
| Corporate Officer/Principal | 29/03/2011 | - |
Training of Ivan Chang
| Soochow University | Undergraduate Degree |
| University of Maryland | Graduate Degree |
Statistics
International
| Cayman Islands | 2 |
| China | 2 |
| United States | 2 |
Operational
| Director of Finance/CFO | 2 |
| Corporate Officer/Principal | 1 |
| Undergraduate Degree | 1 |
Sectoral
| Consumer Services | 3 |
| Electronic Technology | 2 |
| Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
O2Micro International Ltd.
 O2Micro International Ltd. SemiconductorsElectronic Technology O2Micro International Ltd. engaged in design, development, and marketing of integrated circuits and solutions. The firm offers solutions for manufacturers of products in the consumer electronics, computers, industrial, communications, and automotive markets. Its products include LED backlighting controller ICs, battery management units, and gas gauge. The company was founded in April 1995 and was headquartered in George Town, Cayman Islands. | Electronic Technology |
Siemens Ltd. Taiwan
Siemens Ltd. Taiwan Oil & Gas ProductionEnergy Minerals Part of Siemens AG, Siemens Ltd. Taiwan is a Taiwanese company that produces and distributes various energy-related products such as fossil or renewable fuel and gas, wind power, energy management equipment, and HVAC products. The company is based in Taipei, Taiwan. | Energy Minerals |
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