Spun off from a laboratory at Inha University in South Korea, PhotoniSol, a dynamic startup, is leading the charge in silicon photonic integrated devices. The company focuses on commercializing a groundbreaking optical isolator chip that promises to reshape the silicon photonics landscape.Silicon photonics, a technology designed to overcome the bandwidth limitations of traditional electrical I/O systems, has become vital for the development of high-speed optical interconnects, which are essential for AI computing and next-generation high-performance computing systems. PhotoniSol's innovative optical isolator chip addresses a long-standing technical challenge, potentially revolutionizing the field.A Rising Market Star Born from Academic ResearchPhotoniSol was founded in July 2020 by Kyong Hon Kim, who now is the company's CEO. During his early technical career period, Kim was a researcher at NASA Langley Research Center developing spaceborne lasers for solar-power transformers and LiDAR applications, and then a technical member and director at a research institute, ETRI, Korea developing optical communication devices for 14 years. He also served as one of the key members of a government planning committee for photonic technology R&D projects. About a decade ago, Kim taught and researched silicon photonics at Inha University.According to Kim, optical isolators are critical components that protect laser sources from destabilizing back-reflections, which are essential for applications like data centers, LiDAR systems, and photonic biosensors. With PhotoniSol, he aims to bring his decade-long research to the market with products that optimize these applications.Breaking Barriers to Commercialization"The development of optical isolator chip technology has been a focus of global research groups for decades," Kim noted. "While many significant technical papers have been published, none of the advancements have led to commercially viable devices."PhotoniSol's approach is unique: it utilizes conventional CMOS fabrication lines to mass-produce optical isolator chips, enabling the hybrid integration of silicon photonic devices with existing silicon IC technologies. To achieve this, PhotoniSol has partnered with Singapore's Advanced Micro Foundry (AMF), a dedicated silicon photonics foundry, for the trial production of its chips.The startup plans to release the world's first commercial-grade optical isolator chips within the next year, a move expected to drive market growth for silicon photonic devices and accelerate the development of photonic integrated circuits.Aiming to Replace Existing Market Solutions"We are working to refine the optical insertion loss characteristics of our isolator chips and expect to have market-ready specifications soon," Kim explained. Once finalized, PhotoniSol plans to distribute samples to potential customers for technology licensing or sales.The company's optical isolator chips are designed to replace the bulkier isolators currently used in optical transceiver applications. "Intel and Cisco hold significant market shares in optical transceiver modules for data center equipment," Kim said, "and our goal is to win their support as we bring these chips to market."The development of PhotoniSol's optical isolator chips comes at a time when hyperscale AI computers, data centers, and high-performance computing systems are pushing the limits of current interconnect technologies. Optical isolators, traditionally bulky, need to be miniaturized to enable further advances in photonic integrated circuits.PhotoniSol is on track to release the world's first commercial-grade optical isolator chips, using fabrication methods compatible with standard CMOS processes. This compatibility allows for the hybrid integration of photonic and electronic devices, promising scalability in production and cost-efficiency.Applications Across Multiple IndustriesPhotoniSol's optical isolator chip has numerous applications across several industries. In data centers, these chips are crucial for optical transceivers, replacing bulkier counterparts and improving system efficiency. Furthermore, its technology could enable advances in LiDAR systems, used in autonomous vehicles and high-speed optical scanners, as well as in biosensing applications that demand highly sensitive and stable laser sources.By adopting a multidisciplinary approach, that encompasses device physics, semiconductor fabrication technology, material science, and engineering, PhotoniSol has made significant strides in refining its optical isolator chips to meet market standards. The ability to mass-produce optical isolator chips using existing semiconductor manufacturing infrastructure gives the company a competitive advantage in a rapidly expanding market.With strong support from South Korea's deep tech startup programs, PhotoniSol has successfully transitioned from academic research to commercialization. Kim expressed confidence in entering the global market and is eager to collaborate with Taiwan's industry players who share the same optimism for silicon photonics.PhotoniSol optical isolator chip

PGC (Progate Group Corporation) has recently teamed up with North American strategic allies to meet the growing demand for advanced process technologies in AI, high-performance computing (HPC), and advanced driver-assistance systems (ADAS). By leveraging its partnerships with TSMC and ASE in advanced nodes and advanced packaging, PGC has enhanced its ASIC turnkey service for 7nm/6nm and below, as well as TSMC CoWoS solutions.Since joining Synopsys IP OEM Program in August this year, PGC has significantly expanded its high-speed interface IP service capabilities, offering hundreds of high-quality IP solutions for advanced processes, including die-to-die, Ethernet, PCIe, MIPI, DDR, and USB. These efficient and low-risk solutions help customers shorten time-to-market while optimizing product performance, power, and area (PPA).In addition to developments in advancing process technologies, PGC is assessing Synopsys AI-driven EDA solutions DSO.ai, which use AI technology to explore the design space for optimal PPA. The company also plans to expand its R&D design team to enhance the efficiency and quality of APR physical design service on advanced nodes. Moreover, PGC has actively participated in global semiconductor events such as TSMC OIP Ecosystem Forums in North America and Hsinchu, showcasing its technical strength and deepening industry collaborations.With over 30 years of experience in ASIC design service, PGC has successfully collaborated with customers in Taiwan, Japan, and Israel. To meet the diverse and small-volume demands, PGC offers highly flexible and competitive ASIC Turnkey services in terms of both pricing and quantity. By strengthening its relationships with regional partners, PGC aims to deliver real-time support and cost-effective solutions to its customers.

Smartphones becoming an indispensable digital tool in our daily lives is driving flourishing developments of social media platforms and the influencer economy. This has changed the way businesses advertise. They have primarily been running ads with Google and Meta but are now increasingly working with influencers as a way to boost their revenue at physical stores. However, not every business can afford the cost of partnerships and agencies with top influencers. As such, the influencer economy transition has happened to shift to phase two wherein some businesses choose to partner with micro-influencers with a smaller follower count but higher engagement. Nevertheless, businesses looking to leverage micro-influencers might still find the back-and-forth communication tedious and time-consuming with traditional influencer matchmaking platforms. This remains a challenge that businesses attempting to harness the power of influencer marketing need to overcome.Tellit Now CEO Kai-Hsiang Yang commented that the back-and-forth communication with either top influencers or micro-influencers about the upfront cost, time, and campaign details can be a real hassle. Worse yet, something unexpected such as the influencer not showing up onsite could still happen. There are plenty of platforms on the market that manage micro-influencers, but they are unable to help eliminate all these problems. Tellit Now provides an automated software as a service (SaaS) that matches influencers with businesses in real-time with LBS. It simplifies the online marketing process and creates a win-win situation for both businesses and influencers, leading the influencer economy into phase three.Map-based exploration shortens the preparation processTo address the pain points of influencer marketing, Tellit Now has launched its unique SaaS platform for innovative social media word-of-mouth marketing that effectively connects businesses and content creators. It helps physical stores or brands leverage influential content creators to increase their visibility and revenue. Integrating all services, the Tellit Now platform enables one-stop management of everything on users' mobile phones, for example, allowing businesses to generate push notifications to advertise their needs, search for nearby content creators and process online payments.Yang explained that Tellit Now uses map-based exploration and works in connection with various social media such as Instagram. Using the map mode on the Tellit Now app, content creators can check in real-time whether a business in the vicinity needs influencer marketing and get information on the campaign budget and requirements. The content creator, if eligible, can choose to participate in the campaign. There is no need for cumbersome communication and confirmation. For businesses, all they have to do is enter their marketing budget and campaign details which will be broadcasted in the app. The system will allow interested influencers to browse this information. Compared to the traditional approach, Tellit Now significantly shortens the time it takes to kickstart a social media marketing campaign.Lowering the threshold for digital marketing and harnessing the power of influencersBefore founding Tellit Now, Yang worked for another startup that was based in Taiwan Tech Arena (TTA) so he was well aware of the startup ecosystem in Taiwan as well as all the services made available by TTA and accelerators. When establishing Tellit Now, he received help and guidance from Foodland Venture and food service industry consultants. He was also introduced to a number of venture capital firms. These have greatly benefitted Tellit Now's development. The startup is also considering applying for subsidies from the National Development Fund and the Ministry of Economic Affairs' Small Business Innovation Research (SBIR) program.According to Yang, although the influencer economy has been around for many years, many businesses lack marketing know-how and only care about views and ratings. With Tellit Now, not only do businesses have an easy-to-use digital marketing tool to increase their visibility, but they can also effectively shorten the time it takes to engage with influencers. Going forward, Tellit Now plans to incorporate CRM functionality and offer traffic analysis to further help businesses leverage digital tools to drive revenue growth.Tellit Now enables physical stores to easily start a marketing campaignPhoto: Tellit Now