Nuvoton Technology Corporation

Taiwan, Province of China


 
Total IP 604
Total IP Rank # 2,180
IP Activity Score 3.4/5.0    459
IP Activity Rank # 1,570
Stock Symbol 4919 (twse)
ISIN TW0004919006
Market Cap. 40.100002B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

577 19
0 0
0 0
8
 
Last Patent 2025 - Control device, data transmissio...
First Patent 1997 - Interface controller including h...
Last Trademark 2020 - TECHDesign
First Trademark 1991 - ISD

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Encryption/decryption device with verification mechanism. An encryption and decryption device in...
Invention Control chip and control method. A control chip is provided. A storage circuit includes a memory...
Invention Control chip, storage circuit, and protection method. A control chip including a first processin...
Invention Processing circuit and template matching method. A processing circuit is provided. The processin...
Invention Clock filter system and clock filter switching method. A clock filter system and a clock filter ...
Invention Microcontroller and control device. A control device coupled to an oscillator circuit and includ...
Invention Switching circuit and clock supply circuit. A switching circuit coupled to a first oscillator ci...
Invention Encryption/decryption device with verification mechanism. An encryption/decryption device includ...
Invention Microcontroller circuit, analysis system, and control method. A microcontroller circuit includin...
Invention Peripheral device, data transmission method, and control system. A peripheral device including a...
Invention Level shifter. A level shifter is disclosed. The input circuit receives an input signal operatin...
Invention High-voltage device and method of forming the same. A high-voltage device includes: a diode; a j...
Invention Buck circuit and charging controller and method used in buck circuit. A dual mode power integrat...
Invention Control chip and control method. A control chip including a detection circuit, a management circ...
Invention Microcontroller unit and electronic device. A microcontroller unit (MCU) with a controller area ...
Invention Control device, data transmission system and operation method thereof. A control device includes...
Invention Secure control circuit, operating device and method thereof. A secure control circuit protects d...
Invention Control device to verify its own firmware as well as firmware of external device. A control devi...
Invention Micro-controller, secure system, and protection method. A micro-controller including a secure wo...
Invention Micro-controller, secure system and protection method. A micro-controller including a non-secure...
Invention High-voltage junction terminal structure with reduced triggering voltage of electrostatic dischar...
Invention Control chip and evaluation board. A control chip coupled to a sensing circuit and including a f...
Invention Bus slave device and interrupt request determination method thereof. A bus slave device and an i...
Invention Device for detection of a clipped ringing signal. A device for detection of a clipped ringing si...
Invention Analog-to-digital converter circuit, digital filter circuit, and control method thereof. An anal...
Invention Packaged integrated circuit, bidirectional data transmission method, and control system. A packa...
Invention Method for reducing influence of noise on signal line, decoding circuit and power providing/recei...
Invention Method for emulating electrically-erasable programmable read-only memory by using flash memory an...
Invention Dynamic protection circuit, power supply circuit and control method thereof. A dynamic protectio...
Invention Digital dc-dc voltage conversion apparatus and electronic device using the same. A digital DC-DC...
Invention Touch device and operation method for touch device. A touch device and an operation method for th...
Invention Power control method for microcontroller unit and power control system using the same. The prese...
Invention Electronic device and public key replacement method thereof. An electronic device includes an im...
Invention Led driving apparatus, microcontroller, and control method for led module. An LED driving appara...
Invention Entropy maintaining method for true random number generator and true random number generator ther...
2023 Invention Encryption device and method thereof utilizing write lock, key lock, and digest information to in...
Invention Delay calibration circuit and delay calibration method thereof. A delay calibration circuit incl...
Invention Asynchronous bridge, and asynchronous processing method. An asynchronous bridge with command pre...
Invention Micro-controller and management method for executing on-the-air (ota) updated firmware. A micro-...
Invention Control chip and control method thereof. A control chip providing power to a sink device and inc...
Invention Control circuit and control method thereof. A control circuit including a storage circuit, a reg...
Invention Auto-calibration driving strength system for class-d amplifier. A class-D amplifier includes a p...
Invention Oscillation circuit and circuit system using the same. An oscillation circuit includes: a current...
Invention Low power mode control module and method for crystal oscillator, and circuit using the same. A lo...
Invention Digital low dropout regulator and electronic device using the same. The present disclosure provi...
Invention Signal conversion device and circuit system using the same. A signal conversion device for conver...
Invention Delay-line method for slew rate control for class d driver. A class-D amplifier includes: a p-ty...
Invention Dynamic power-supply attack detection circuit. An attack-detection (A-DET) circuit in an integra...
Invention Self-synchronous side-channel attack countermeasure. An Attack Resilient Computation Circuit (AR...
Invention Reliable programming of one-time programmable (otp) memory during device testing. A method inclu...
2020 G/S Computer software applications, downloadable, in relation to electronic supply chain and vendor m...
G/S integrated circuits; microprocessors; printed circuit boards; printed circuits; semi-conductors; ...
G/S providing access to databases; telecommunications services in the nature of electronic bulletin b...
2018 G/S computer memory devices; computer security software programs for use on personal computers, micro...
2017 G/S central processing units; microcontroller for computer peripheral devices; computer memory device...
2016 G/S Computer programs for providing system security running on personal computers or notebook compute...
G/S Central processing units; microcontroller for computer peripheral devices; computer memory device...
2015 G/S Providing online forums for product design, development, engineering and manufacturing; providing...
2008 G/S Computer programming; computer data processing, namely development of programs; computer software...
G/S Computer hardware; computer software; memory, Rom (Read-Only Memory); micro-computer; micro-proce...
G/S Foundry services, namely custom manufacture of wafer or silicon wafers; wafer etching; integrated...
G/S WAFER FOUNDRY, NAMELY, CUSTOM MANUFACTURE OF WAFERS OR SEMICONDUCTOR WAFERS; WAFER ETCHING; SEMIC...
G/S COMPUTER HARDWARE; COMPUTER SOFTWARE, NAMELY, COMPUTER SYSTEM SOFTWARE, TESTING SOFTWARE, DEVICE ...
G/S COMPUTER PROGRAMMING; COMPUTER DATA PROCESSING, NAMELY, DEVELOPMENT OF COMPUTER DATA PROCESSING P...
G/S Computer hardware; computer software; memory, ROM (Read-Only Memory); microcomputer; micro-proces...
2005 G/S Computer chips and computer chip information and instructional briefs, folders and data sheets al...
1994 G/S integrated circuits
1993 G/S integrated circuits, semi-conductors, evaluation units in the nature of hardware to evaluate the ...
1991 G/S integrated circuits, semiconductors, and computer hardware for use in evaluating and demonstratin...