Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Heesung Material Ltd.

Korea Autoglass Corporation

Seung Kyu Kim

Ji Eun Park

Jong Lae Park

Gyeong Taek Lee

Kyung Min Park

Tae Seung Lee

Hyun Dal Park

Hae Won Jeong

Min Ho Bak

Sun Myung Lee

Joo Dong Lee

Hong Nho Joo

Hyun Chae Jung

Ho June Yoon

A method of operating a CPU including a memory for storing a load tracker and a booster and a core for executing the load tracker and the booster includes determining, by the load tracker, whether an idle task is executed in the core, generating, by the load tracker, an event corresponding to a result of the determination, broadcasting, by the load tracker, a generated event to the booster, and setting, by the booster, a QoS minimum value of the core based on the event. The method of operating a CPU may further include registering, by the load tracker, an idle start worker callback and an idle end worker callback in an idle module when the CPU is initialized, and generating, by the load tracker, an idle start worker and an idle end worker when the CPU is initialized.

Method of operating CPU and method of operating system having the CPU

In one example embodiment, an integrated circuit includes a memory configured to store a first table listing a plurality of clip frequencies respectively corresponding to a plurality of reference temperatures, and a second table listing one or more of the plurality of clip frequencies and a plurality of timestamps each respectively corresponding to the one or more of the plurality of clip frequencies. The integrated circuit further includes a cooling frequency adjustor configured to select one of the plurality of clip frequencies stored in the first table as a first clip frequency, and store a current timestamp of the first clip frequency in the second table. The integrated circuit further includes a central processing unit (CPU) configured to control an operation of the cooling frequency adjustor.

Integrated circuit for implementing a cooling algorithm and a mobile device including the same

An application processor includes a first core and a second core. The first core is configured to implement a scheduler which monitors a workload of a task of the first core, and the first core is further configured to implement an idle checker which determines whether the second core is idle.

Application processor and system on chip

The present invention provides a lead-free solder composition for glass. The lead-free solder composition for glass includes indium, zinc, and tin. The indium (In) ranges from about 30.0 wt % to about 60 wt %. The zinc (Zn) ranges from about 0.01 wt % to about 11.0 wt %. The tin (Sn) is included as a remaining component.

Lead-free solder composition for glass

Methods of operating timers include generating a periodic timing signal having a first frequency that differs from a desired timer frequency (1 KHz) by a first amount. This periodic timing signal having the first frequency can be generated by dividing a frequency of an input clock signal (e.g., 32.768 KHz) by N, where N is a positive integer greater than one. A typical value of N may be 32. The methods also include techniques to inhibit timing error accumulation by switching a frequency of the periodic timing signal from the first frequency to a second frequency that differs from the desired timer frequency by a second amount. This periodic timing signal having the second frequency can be generated by dividing the frequency of the input clock signal by M, where M is a positive integer unequal to N (e.g., M&#x2212;N equals &#xb1;1).

Methods of operating timers to inhibit timing error accumulation

Growing community of inventors

Sejong-si, South Korea

Seung Kyu Kim