Leader in Designing and Developing CMOS mmWave Radar Chips

Calterah boasts a most comprehensive product portfolio of mmWave radar chips in the industry, including 77/79 GHz and 60 GHz RF front-end, SoC, and SoC AiP products, enabling applications of corner radar, forward-looking radar, imaging radar, in-cabin radar, door radar, etc. in ADAS and autonomous driving, and applications of smart home, elderly care, security and surveillance, smart transport, security imaging, etc. in the industrial and consumer electronics fields.

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Global Sites

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Car OEMs Cooperating
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Car Models Enabled
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Units of Accumulative
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Patent Applications
Filed Worldwide

Transforming Intelligent Driving Assistance and Smart Life
with Calterah's Industry-Leading mmWave Radar SoCs

Automotive Applications

Calterah's automotive-grade radar SoCs enable ADAS radar, imaging radar, and emerging radar for all-scenario intelligent driving assistance

Industrial Applications

Calterah's industrial-grade radar SoCs enable accurate detection for indoor sensing, smart cities, and industrial automation, empowering smart life

Learn More About Calterah

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History and Milestones

2024

Dec

  • Calterah CEO Dr. Jiashu Chen is nominated for “Entrepreneur of the Year in IC Design Industry” in China.

 

Nov

  • Calterah’s German office starts operation officially in Munich.
  • Calterah is honored with the ESG Practice Pioneer Award of Dun & Bradstreet.
  • Calterah Kunlun-USRR mmWave radar SoCs claim the Lingxuan Award for Excellent Forward-Looking ICs.
  • Calterah’s cybersecurity-based software of radar chips wins the Gasgoo Award for Best Technical Practice.

 

Oct

  • Calterah is recognized as a Shanghai Enterprise Technology Center.

 

Sep

  • Calterah hits the milestone of 10,000,000 units in accumulated mmWave radar IC shipments.

 

Jun

  • Calterah Day 2024 | Calterah launches the imaging radar solution powered by Andes Flex-Cascading® technology, the Kunlun-USRR and Lancang-USRR SoC families, and the Radiator on Package (RoP®) technology.

 

Apr

  • Calterah is named in the list of Key Unicorn (Potential) Enterprises in Shanghai.

 

Mar

  • Calterah is honored with the China IC Design Award by AspenCore.
  • Calterah wins the IC Industry Technological Innovation Award for Industrialization Achievements.

2023

Dec

  • Calterah’s cumulative lC shipments exceed 7,000,000 units.
  • Calterah is honored as a national-level Specialized, High-End, and Innovation-Driven Little Giant Enterprise.

 

Nov

  • Calterah is granted IS0/lEC 27001 Certification for Information Security Management System.
  • Calterah Alps-Pro AUTOSAR project achieves ASPICE CL2.
  • Calterah Alps-Pro mmWave radar SoC claims the Lingxuan Award for Excellent Forward-Looking ICs.

 

Oct

  • Calterah earns the Gasgoo Award as one of the Top 100 Players of China's New Automotive Supply Chain for the Alps-Pro mmWave radar SoC.

 

Sep

  • Calterah Alps mmWave radar SoCs win the China Chip Award for Outstanding Product of Technological innovation.

 

Jul

  • Calterah Alps mmWave radar SoCs receive the Most Influential Auto Chip Award at the China Automotive Chip Conference.
  • Calterah is honored as a Leading Enterprise in mmWave Radar Chips in China at the World Semiconductor Conference.

 

Jun

  • Calterah attains the ISO/SAE 21434 Automotive Cybersecurity Management Certification, being a pioneer amongst China’s fabless companies.

2022

Dec

  • Calterah Day 2022 | Calterah unveils new mmWave radar SoC families—Alps-Pro and Andes.
  • As of the end of 2022, Calterah's cumulative automotive lC shipments had hit 3,500,000 units.
  • Calterah Andes radar SoCs are honored with the Lingxuan Award for Excellent Forward-Looking ICs.

 

Sep

  • Calterah ATE clean lab—J Lab starts operation.

 

Jul

  • Calterah establishes a subsidiary in Suzhou.

2021

Dec

  • Calterah is honored with 2021 CAPlA Best Case Nomination for Mass-Produced ICs.

 

Oct

  • Calterah launches two mmWave radar chip IC product families, Alps-Mini and Rhine-Mini.

 

Sep

  • Calterah’s accumulated mmWave radar IC shipments hit 1,000,000 units.

 

Aug

  • Calterah Alps radar sensor SoCs obtain China's first ISO 26262 full compliance certification.

 

Jul

  • Calterah is named in EE Times’ 2021 List of Silicon 100.

 

Jun

  • Calterah is awarded as a Patent Work Pilot Enterprise of Shanghai Municipality.
  • Calterah is named in CB Insights’ China List of Smart & New-Energy Auto Innovation.

 

Apr

  • Calterah receives the Fastest-Growing Enterprise Award of the automotive electronics industry.

2020

Jul

  • Calterah is named in EE Times’ 2020 List of Silicon 100.

 

May

  • Calterah is honored with Shanghai Intellectual Property Innovation Award (Utility Model Patent).

 

Apr

  • Calterah officially mass-produces the 2nd generation of 77 GHz CMOS mmWave radar sensor chips, the Alps family, and 60 GHz CMOS mmWave radar sensor chips, the Rhine family.

 

Mar

  • Calterah achieves ISO 26262 Functional Safety Management Certification, supporting up to ASIL-D chip development.

2019

Dec

  • Calterah achieves ISO 26262 Functional Safety Management Certification, supporting up to ASIL-D chip development.

 

Jul

  • Calterah wins 21st CllF Technology and Innovation Award.

 

Mar

  • Calterah officially launches its 2nd generation of 77 GHz and 60 GHz CMOS mmWave radar sensor chips, the Alps family and Rhine family.

2018

Dec

  • Calterah is accredited as “High-and-New-Technology Enterprise (HNTE)”.

 

Oct

  • The world's 1st model of vehicles mounted with Calterah 77 GHz CMOS mmWave radar sensor chips are mass produced.

 

May

  • Calterah officially mass-produces the world's 1st 60 GHz CMOS mmWave industrial radar sensor chip, the Yellowstone.

2017

Oct

  • Calterah officially mass-produces the world's 1st 77 GHz CMOS mmWave automotive radar sensor chips, the Yosemite family.

2015

Jul

  • Calterah tapes out the 1st generation of fully integrated 77 GHz single-chip CMOS radar transceiver.

2014

Feb

  • Calterah Semiconductor Technology (Shanghai) Co., Ltd, is established.

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"CAL" comes from the University of California, Berkeley (UC Berkeley) in honor of the alma mater of Calterah's founder Dr. Jiashu Chen.

Forward-Looking Radar

(Long-Range Radar)

Front Corner Radar

(Medium-/Short-Range Radar)

The symbol consists of six fan-shaped parts in three colors which represent radar radiation and form a vehicle outline. It symbolizes the all-weather protection by mmWave radar.

Rear Corner Radar

(Medium-/Short-Range Radar)

Rear Radar

(Long-Range Radar)

"TERAH" comes from "terahertz", a high-frequency unit for radar. As a symbol of Calterah's product focus, it also signifies our dedication to advancing high-frequency radar chip technologies.

"CAL" comes from the University of California, Berkeley in honor of the alma mater of Calterah's founder Dr. Jiashu Chen.

Forward-Looking Radar

(Long-Range Radar)

Front Corner Radar

(Medium-/Short-Range Radar)

The symbol consists of six fan-shaped parts in three colors which represent radar radiation and form a vehicle outline. It symbolizes the all-weather protection by mmWave radar.

Rear Corner Radar

(Medium-/Short-Range Radar)

Rear Radar

(Long-Range Radar)

"TERAH" comes from "terahertz", a high-frequency unit for radar. As a symbol of Calterah's product focus, it also signifies our dedication to advancing high-frequency radar chip technologies.

Contact Us

Contact us for Calterah products, solutions, consultancy, and cooperation

Asia Pacific (APAC)

Shanghai (Headquarters)

Calterah Semiconductor Technology (Shanghai) Co., Ltd.

Address: Room 702 Building E, 666 Shengxia Road, Free Trade Zone, Shanghai, China

Shenzhen

Calterah Semiconductor Technology (Shenzhen) Co., Ltd.

Address: Room 1809, Jinqizhigu Building, Nanshan District, Shenzhen, China

Hangzhou

Calterah Semiconductor Technology (Hangzhou) Co., Ltd.

Address: Floor 8, Building 2, 6 Lianhui Street, Binjiang District, Hangzhou, Zhejiang, China

Suzhou

Calterah Semiconductor Technology (Suzhou) Co., Ltd.

Address: A2201-4-4, Suzhou International Science Park, 1355 Jinjihu Avenue, Wuzhong District, Suzhou, Jiangsu, China

Beijing

Calterah Semiconductor Technology (Beijing) Co., Ltd.

Address: Room 1501, Tower A, POSCO Center, Building 13, Zone 4, Wangjing East Park, Chaoyang District, Beijing, China

Europe, the Middle East and Africa (EMEA)

Munich

Calterah Semiconductor Technology (Germany) GmbH

Address: Hollerithstr. 5a, Munich, Germany

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  • Europe, the Middle East and Africa (EMEA)
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