专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10009030B2 Integrated circuit and cable assembly including the same 有权
公开(公告)号：US10009030B2
公开(公告)日：2018-06-26
申请号：US15856873
申请日：2017-12-28
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Je Kook Kim , Jin Hyuck Yu , You So Cheon
IPC分类号： H03K19/0185 , H03K19/003
CPC分类号： H03K19/018592 , H03K19/003 , H03K19/018507
摘要： An integrated circuit embedded in a plug of a universal serial bus (USB) 3.1 type-C cable assembly is disclosed. The integrated circuit includes a first pin connected to an operation transmission line through which an operation voltage is transmitted, a second pin connected to a configuration channel (CC) line, a first resistor connected to the first pin, a ground line, and a switching circuit configured to connect the first resistor and the ground line using a channel voltage supplied to the second pin when the operation voltage is not applied, and disconnect the first resistor from the ground line based on the operation voltage.

2. 发明授权

US10539999B2 Semiconductor device and method of operating the same 有权
公开(公告)号：US10539999B2
公开(公告)日：2020-01-21
申请号：US15680535
申请日：2017-08-18
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim , Sung Ha Park
IPC分类号： G06F13/14 , G06F1/3296 , G06F13/42 , G06F13/38 , G06F1/324
摘要： A semiconductor device is provided. The semiconductor device includes a receptacle which comprises a plurality of pins according to a universal serial bus (USB) type-C receptacle interface and a power delivery integrated circuit (PD IC) which transmits a toggle voltage signal that toggles between a first voltage level and a second voltage level to a first pin among the pins and detects a voltage level of a signal output from the first pin.

3. 发明申请

US20180062325A1 SEMICONDUCTOR DEVICE AND METHOD OF OPERATING THE SAME 审中-公开
公开(公告)号：US20180062325A1
公开(公告)日：2018-03-01
申请号：US15450671
申请日：2017-03-06
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim
IPC分类号： H01R13/66 , H01R13/703 , H01R24/60 , H01R29/00
摘要： A semiconductor device for determining whether a foreign substance (e.g., water) is present and a method of operating the same are provided. The semiconductor device includes a receptacle including a plurality of pins according to a USB type-C receptacle interface; a first current source providing first current to a CC1 signal pin or a CC2 signal pin among the plurality of pins in a first operation mode; a second current source providing second current to the CC1 signal pin or the CC2 signal pin in a second operation mode; a third current source providing third current to at least two pins of other pins excluding the CC1 signal pin and the CC2 signal pin; and a power delivery integrated circuit (PDIC) controlling the first current source, the second current source and the third current source and detecting the voltage level of a signal outputted to the plurality of pins.

4. 发明申请

US20160334872A1 VIBRATION CONTROL DEVICE AND COMPUTING DEVICE INCLUDING THE SAME 有权
标题翻译：振动控制装置和包括其的计算装置
公开(公告)号：US20160334872A1
公开(公告)日：2016-11-17
申请号：US15001890
申请日：2016-01-20
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim , Min Shik Seok , Seon Mi Jeon , Seong Wook Hwang
IPC分类号： G06F3/01 , G08B6/00
CPC分类号： G06F3/016 , G08B6/00
摘要： A vibration control device configured to provide a haptic function and control a vibration device driven by a sine wave. The vibration control device includes a sampling frequency signal generator and a sine wave synthesizer. The vibration control device is configured to generate a sampling frequency signal using a clock signal, wherein the sampling frequency signal is related to an operation cycle of a digital filter; and the sine wave synthesizer includes the digital filter. The digital filter is configured to adjust at least one of a cycle of the sine wave and amplitude of the sine wave using the sampling frequency signal and a plurality of coefficients of the digital filter; and generate an adjusted sine wave.
摘要翻译：一种振动控制装置，被配置为提供触觉功能并控制由正弦波驱动的振动装置。振动控制装置包括采样频率信号发生器和正弦波合成器。振动控制装置被配置为使用时钟信号产生采样频率信号，其中采样频率信号与数字滤波器的操作周期相关; 正弦波合成器包括数字滤波器。数字滤波器被配置为使用采样频率信号和数字滤波器的多个系数来调整正弦波的周期和正弦波的振幅中的至少一个; 并产生调整后的正弦波。

5. 发明授权

US10802574B2 Semiconductor device and method of operating the same 有权
公开(公告)号：US10802574B2
公开(公告)日：2020-10-13
申请号：US16741087
申请日：2020-01-13
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim , Sung Ha Park
IPC分类号： G06F13/10 , G06F1/3296 , G06F13/42 , G06F13/38 , G06F1/324 , G06F1/26
摘要： A semiconductor device is provided. The semiconductor device includes a receptacle which comprises a plurality of pins according to a universal serial bus (USB) type-C receptacle interface and a power delivery integrated circuit (PD IC) which transmits a toggle voltage signal that toggles between a first voltage level and a second voltage level to a first pin among the pins and detects a voltage level of a signal output from the first pin.

6. 发明授权

US10686283B2 Semiconductor device of USB interface and method of operating the same 有权
公开(公告)号：US10686283B2
公开(公告)日：2020-06-16
申请号：US15450671
申请日：2017-03-06
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim
IPC分类号： H01R13/66 , H01R13/703 , H01R29/00 , H01R24/60 , H01R107/00
摘要： A semiconductor device for determining whether a foreign substance (e.g., water) is present and a method of operating the same are provided. The semiconductor device includes a receptacle including a plurality of pins according to a USB type-C receptacle interface; a first current source providing first current to a CC1 signal pin or a CC2 signal pin among the plurality of pins in a first operation mode; a second current source providing second current to the CC1 signal pin or the CC2 signal pin in a second operation mode; a third current source providing third current to at least two pins of other pins excluding the CC1 signal pin and the CC2 signal pin; and a power delivery integrated circuit (PDIC) controlling the first current source, the second current source and the third current source and detecting the voltage level of a signal outputted to the plurality of pins.

7. 发明授权

US10261557B2 Method and system of universal serial bus power-delivery which stops clock signal generation until attach event occurs 有权
公开(公告)号：US10261557B2
公开(公告)日：2019-04-16
申请号：US15277515
申请日：2016-09-27
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Je Kook Kim
IPC分类号： G06F13/20 , G06F1/26 , G06F13/38 , G06F13/42 , G06F1/324 , G06F1/3234
摘要： A USB power-delivery device includes a clock signal generator which stops generation of a clock signal for a dual-role port (DRP) while the USB power-delivery device operates in a low power mode until an attach event occurs, and starts the generation of the clock signal for the DRP after the attach event occurs.

8. 发明授权

US09720503B2 Vibration control device and computing device including the same 有权
公开(公告)号：US09720503B2
公开(公告)日：2017-08-01
申请号：US15001890
申请日：2016-01-20
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim , Min Shik Seok , Seon Mi Jeon , Seong Wook Hwang
IPC分类号： H04B3/36 , G06F3/01 , G08B6/00
CPC分类号： G06F3/016 , G08B6/00
摘要： A vibration control device configured to provide a haptic function and control a vibration device driven by a sine wave. The vibration control device includes a sampling frequency signal generator and a sine wave synthesizer. The vibration control device is configured to generate a sampling frequency signal using a clock signal, wherein the sampling frequency signal is related to an operation cycle of a digital filter; and the sine wave synthesizer includes the digital filter. The digital filter is configured to adjust at least one of a cycle of the sine wave and amplitude of the sine wave using the sampling frequency signal and a plurality of coefficients of the digital filter; and generate an adjusted sine wave.

9. 发明授权

US09448580B2 Methods and apparatus for generating clock signals based on duty code and period code 有权
标题翻译：基于代码和周期代码生成时钟信号的方法和装置
公开(公告)号：US09448580B2
公开(公告)日：2016-09-20
申请号：US14154731
申请日：2014-01-14
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim , Sang Yong Park , Chan Woo Park , Young Hoon Lee , Byeong Ha Park
IPC分类号： G06F1/04 , G06F1/08 , H04L7/04 , H03K5/156
CPC分类号： G06F1/04 , G06F1/08 , H03K5/1565 , H04L7/04
摘要： A clock signal generating method includes receiving a duty code that represents a duty of a clock signal, and a period code that represents a period of a clock signal, and normalizing the duty code to the period code to output a normalized duty code. The clock signal generating method further includes controlling a rising timing of a clock signal in response to the period code, and controlling a falling timing of the clock signal in response to the normalized duty code to generate a timing-controlled clock signal.
摘要翻译：时钟信号产生方法包括：接收表示时钟信号的占空比的占空比代码，以及表示时钟信号的周期的周期代码，并且将占空比规范化为周期代码以输出归一化的占空比代码。时钟信号产生方法还包括响应于周期代码来控制时钟信号的上升定时，以及响应于归一化的占空比代码来控制时钟信号的下降定时以产生定时控制的时钟信号。

10. 发明授权

US11196221B2 Semiconductor device of USB interface and method of operating the same 有权
公开(公告)号：US11196221B2
公开(公告)日：2021-12-07
申请号：US16901378
申请日：2020-06-15
申请人： Samsung Electronics Co., Ltd.
发明人： Je Kook Kim
IPC分类号： H01R13/66 , G06F13/42 , G06F13/40 , H01R13/703 , H01R29/00 , H01R24/60 , H01R107/00
摘要： A semiconductor device for determining whether a foreign substance (e.g., water) is present and a method of operating the same are provided. The semiconductor device includes a receptacle including a plurality of pins according to a USB type-C receptacle interface; a first current source providing first current to a CC1 signal pin or a CC2 signal pin among the plurality of pins in a first operation mode; a second current source providing second current to the CC1 signal pin or the CC2 signal pin in a second operation mode; a third current source providing third current to at least two pins of other pins excluding the CC1 signal pin and the CC2 signal pin; and a power delivery integrated circuit (PDIC) controlling the first current source, the second current source and the third current source and detecting the voltage level of a signal outputted to the plurality of pins.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式