Neosem’s P25 Script Language Provides:

  • • Remote Monitoring
  • • Java Libraries and Javadoc
  • • Test Script Editor
  • • Variables Manipulation
  • • Read, Write, Seek Macros
  • • Vendor Unique Commands
  • • LABEL and GOTO
  • • LOOP and Timed Loop
  • • Buffer Data and Conditionals
  • • Script Chaining
  • • Performance Measurement
  • • Voltage Margin
  • • Power Profile
  • • High Performance Data Verification
  • • Oven Control
  • • Trace
Neosem Technology, Inc., headquartered in San Jose, California, is a leading provider of testing and measurement solutions for technology manufacturers. The company’s products are used to conduct standardized, repeatable testing solutions of storage-related devices such as HDDs, SSDs ODDs and PCIe drives. Neosem-Flexstar maintains an over 30-year history of providing test and measurement solutions to the world’s leading companies in the storage industry.Neosem’s products consist of environmental chambers, burn-in racks, bench-top and self-test solutions which are used to conduct reliability, qualification and factory production tests through controlled parameters such as humidity, temperature and power. Neosem’s proprietary software suite and its large repository of testing scripts ensure that each customer can run a customized series of tests to ensure optimum performance of their drives.


Flexstar was founded in 1981 as a hard drive testing and repair service company. Over the next few years the company migrated from providing testing services to selling hard drive test systems. In 1985, the company sold its first multi-port testing system to Miniscribe, entering the company into the testing system industry. In 1987, Flexstar was purchased by Core Industries, Inc., a specialty products manufacturer, which owned the company until it was reacquired by Flexstar management in 1992.

In 2006, Audax Group and Rigel Associates acquired Flexstar to develop a seamless portfolio of testing solutions, which apply from the drive design phase through reliability demonstration and factory production. In 2015 Flexstar was purchased by Neosem Inc a manufacturer of SSD and Flash Memory Chip Tester company. Today Neosem/Flexstar is the world’s leading provider of third party, turnkey storage testing solutions.

North America

US Corporate Office

1965 Concourse Drive
San Jose, California, 95131
Phone: +1-408-643-7000
中文专线 011-1-408-643-7088
Fax: +1-408-643-7090

Research and Development

1851 Lefthand Circle, Suite G
Longmont, Colorado, 80501 USA

11001 Lakeline Blvd, Suite 150 Building 1
Austin, Texas, 78717 USA


NEOSEM Inc ( Parent Company)

12-26, Simindaero327beongil,

Dongan-gu Anyang-si, Gyeonggi-do

경기 안양시 동안구 시민대로 327번길 12-26(관양동)

T : 82-31-8091-8800
F : 82-31-8091-8850

Flexstar and Tanisys Merge ,Announces New Company Name – Neosem Technology

San Jose, CALIFORNIA (August 5, 2016) – Flexstar Technology and Tanisys Technology announces today that it has combined operations and will jointly operate as Neosem Technology effective immediately. Neosem Inc. acquired Tanisys Technology in 2007 and Flexstar Technology in October, 2015.   The merger and name change is a consolidation of talent and resources in the US and underscores the increased collaboration with the parent company in Korea.

DH Yeom, Chief Executive Officer for Neosem Inc., states, “We are merging the talents, intellectual property, and support staff, to solidify the collaborative relationship with our manufacturing capability in Korea.  Our new name will reflect our firm commitment to offering innovative test solutions that go well beyond our current product offering. We are investing heavily in the future of our Company, and as the industry leader in high performance test solutions for SSDs and flash memory storage, Neosem Technology will continue to be an early provider of the technologies that help drive these new storage innovations.”

Neosem’s associates and customers are optimistic about the change as it reflects the significant growth of Neosem in recent years and also indicates a strategy for continued progress in the coming years.

“We are very excited about the introduction of the merger and our new company name. We believe the name Neosem Technology allows us to better represent our business as we introduce new products”, said Mike Rogowski, COO, Neosem Technology. “Our goal is to enable the development of new SSD technologies and innovations.  In response to customer demand, we continue to aggressively pursue that focused objective.”


Based in San Jose CA, Neosem Technology Inc. is an industry‐leading pioneer of innovative SSD test solutions that help industry storage leaders develop new technologies. For additional information, visit


Based in Korea, Neosem is a provider of automatic test equipment for semiconductor manufacturing, used to test semiconductor memory components, memory cards and solid-state drives (SSDs). Neosem’s cost-effective, flexible and scalable automated test platform is designed to help the SSD ecosystem meet rapidly expanding market demand for SSDs.

Contact :

Joseph Goh, email: ,