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DeepKal Technologies

Services

Engineering for every layer of a connected device

From circuit design and first silicon to RTOS, protocols and security architecture: one partner across the whole stack.

Embedded Systems & Firmware

From bare-metal firmware to RTOS kernels and OS services, we write the low-level software that makes your hardware work, and keeps working in the field.

  • Firmware development (bare-metal & RTOS)
  • FreeRTOS & RTOS kernel porting, incl. RISC-V
  • Kernel extensions, drivers & BSPs
  • Power-management architecture
  • GCC / IAR toolchain bring-up
  • Performance, memory & battery optimization

Hardware Design & Silicon Bring-up

We bridge the gap between hardware and software teams: designing circuits and boards, bringing up new chips, and making sure the platform is ready for the software that runs on it.

  • Schematic & circuit design
  • Hardware product development, prototype to production
  • Chip, SoC & board bring-up
  • Multi-chip / coprocessor architectures
  • Hardware-software co-design
  • Porting RTOS & toolchains to new silicon

IoT Connectivity & Communications

Devices are only as good as their connections. We design protocol stacks, gateways and connectivity modules that stay reliable on constrained, noisy and lossy links.

  • IoT connectivity & cloud IoT integration
  • Communication protocol development
  • RF, cellular & powerline networking
  • Gateways, QoS & routing; FCC compliance
  • Underwater acoustic communications
  • Low-power wireless sensor networks

Device Security & Architecture Consulting

We help you define the right architecture and threat model, then implement the security foundations every connected device needs, from the factory floor to everyday use.

  • Device security architecture & threat modeling
  • Secure boot, secure coprocessors & inter-chip security
  • Key management, rotation & factory provisioning
  • Secure OTA firmware updates
  • TLS / DTLS & device authentication
  • System architecture reviews & concept-to-prototype

Specialty

Underwater acoustic communications

Underwater channels are slow, noisy and full of multipath. Our founder has designed and published IEEE work on DSP-based direct-sequence spread spectrum (DSSS) acoustic modems with networking capability and on low-complexity wake-up receivers for battery-powered sensor nodes, experience we bring to ocean sensing and marine IoT projects.

Ways to work together

Project delivery

A defined scope and milestones, from a proof of concept or bring-up to a production-ready feature.

Embedded team extension

Senior embedded and security engineering embedded in your team and roadmap, billed monthly.

Architecture & security advisory

Architecture reviews, threat modeling and technical guidance a few hours a week.

Building a connected device?

Tell us about your product and where you need help (architecture, firmware, hardware, connectivity or security). We reply within one business day.