Rohm Co., Ltd. patent applications published on April 4th, 2024
Summary of the patent applications from Rohm Co., Ltd. on April 4th, 2024
Rohm Co., Ltd. has recently filed patents for innovative technologies related to power management systems, overcurrent protection circuits, and power supply control apparatus. These patents aim to improve the efficiency, reliability, and performance of electronic devices in various applications.
Summary in bullet points:
- Driving circuit for high-side transistor with level shift circuit and latch circuit
- Overcurrent protection circuit for switch devices adjusting limit value based on power supply voltage
- Power supply control apparatus with driver, synchronous rectification transistor, and controller
Notable applications:
- Power management systems
- Motor control systems
- LED lighting systems
- Electronic devices such as power supplies, circuit breakers, and electrical switches
- DC-DC converters, battery chargers, and voltage regulators
- Automotive industry, industrial automation, renewable energy sector
These patented technologies offer benefits such as enhanced safety, improved energy efficiency, and optimized control of output voltage. They have the potential to impact various industries by providing cost savings, reliability, and enhanced performance in power systems.
Contents
- 1 Patent applications for Rohm Co., Ltd. on April 4th, 2024
- 1.1 SOUND WAVE PROCESSING DEVICE AND ULTRASONIC SYSTEM (18534356)
- 1.2 SEMICONDUCTOR DEVICE (18538483)
- 1.3 METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR APPARATUS (18249473)
- 1.4 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE (18538641)
- 1.5 SEMICONDUCTOR EQUIPMENT (18256150)
- 1.6 SEMICONDUCTOR DEVICE (17768374)
- 1.7 INSULATION MODULE (18537324)
- 1.8 INSULATION MODULE (18537258)
- 1.9 INSULATION MODULE (18537297)
- 1.10 STATE DETECTION DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND VEHICLE (18470806)
- 1.11 DRIVING CIRCUIT OF BRIDGE CIRCUIT (18530608)
- 1.12 CONTROLLER CIRCUIT OF STEP-DOWN DC/DC CONVERTER AND IN-VEHICLE POWER SUPPLY SYSTEM (18471648)
- 1.13 POWER SUPPLY CONTROL APPARATUS AND SWITCHING POWER SUPPLY INCLUDING THE SAME (18449757)
- 1.14 SWITCH DEVICE (18532807)
- 1.15 DRIVING CIRCUIT OF HIGH-SIDE TRANSISTOR, CLASS-D AMPLIFIER CIRCUIT USING THE SAME, CONVERTER CONTROLLER CIRCUIT AND HIGH-SIDE SWITCH CIRCUIT (18474479)
Patent applications for Rohm Co., Ltd. on April 4th, 2024
SOUND WAVE PROCESSING DEVICE AND ULTRASONIC SYSTEM (18534356)
Main Inventor
Takahiro Tsuboi
SEMICONDUCTOR DEVICE (18538483)
Main Inventor
Kaori UEBAYASHI
METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR APPARATUS (18249473)
Main Inventor
Koshun SAITO
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE (18538641)
Main Inventor
Isamu NISHIMURA
SEMICONDUCTOR EQUIPMENT (18256150)
Main Inventor
Moe YAMAGUCHI
SEMICONDUCTOR DEVICE (17768374)
Main Inventor
Hiroshi OJI
INSULATION MODULE (18537324)
Main Inventor
Masahiko ARIMURA
INSULATION MODULE (18537258)
Main Inventor
Masahiko ARIMURA
INSULATION MODULE (18537297)
Main Inventor
Masahiko ARIMURA
STATE DETECTION DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND VEHICLE (18470806)
Main Inventor
Ken HASHIMOTO
DRIVING CIRCUIT OF BRIDGE CIRCUIT (18530608)
Main Inventor
Hisashi SUGIE
CONTROLLER CIRCUIT OF STEP-DOWN DC/DC CONVERTER AND IN-VEHICLE POWER SUPPLY SYSTEM (18471648)
Main Inventor
Nobuyuki Yokoyama
POWER SUPPLY CONTROL APPARATUS AND SWITCHING POWER SUPPLY INCLUDING THE SAME (18449757)
Main Inventor
Tadashi AKAHO
SWITCH DEVICE (18532807)
Main Inventor
Toru Takuma
DRIVING CIRCUIT OF HIGH-SIDE TRANSISTOR, CLASS-D AMPLIFIER CIRCUIT USING THE SAME, CONVERTER CONTROLLER CIRCUIT AND HIGH-SIDE SWITCH CIRCUIT (18474479)
Main Inventor
Mitsuteru SAKAI