公开(公告)号：US20230204671A1

公开(公告)日：2023-06-29

申请号：US18089446

申请日：2022-12-27

申请人： SK ON CO., LTD. ,  AUTOSILICON INC.

发明人： Jae Hee LEE ,  Woo Jung KIM ,  Ki Man LA ,  Sang Hae PARK ,  Jeong Min SEO ,  Ki Bum SUNG ,  Ho Sang JANG ,  Dong Hyeon KIM ,  Ji Hun KIM ,  Myoung Su SONG

IPC分类号： G01R31/382 ,  G01R31/396

CPC分类号： G01R31/382 ,  G01R31/396

摘要： A battery system includes first to N-th battery modules sequentially connected in a daisy chain configuration; and a master controller connected to the first battery module through an interface IC, selecting at least one target module among the first to N-th battery modules, and transmitting a control command for the target module. The target module unidirectionally transmits the control command received from the master controller, and bidirectionally transmits response data generated in response to the control command. The master controller selects the N-th battery module as the target module first, and selects the first battery module as the target module last.

公开(公告)号：US20230216729A1

公开(公告)日：2023-07-06

申请号：US18085195

申请日：2022-12-20

申请人： SK ON CO., LTD. ,  AUTOSILICON INC.

发明人： Jae Hee LEE ,  Woo Jung KIM ,  Ki Man LA ,  Sang Hae PARK ,  Jeong Min SEO ,  Ki Bum SUNG ,  Ho Sang JANG ,  Dong Hyeon KIM ,  Ji Hun KIM ,  Myoung Su SONG

IPC分类号： H04L41/0681 ,  H04L5/16

CPC分类号： H04L41/0681 ,  H04L5/16

摘要： A management system and a control method are disclosed to transmit/share fault state information immediately without constructing a separate communication path for transmitting fault state information.

公开(公告)号：US20230208684A1

公开(公告)日：2023-06-29

申请号：US18148082

申请日：2022-12-29

申请人： SK ON CO., LTD. ,  AUTOSILICON INC.

发明人： Jae Hee LEE ,  Woo Jung KIM ,  Ki Man LA ,  Sang Hae PARK ,  Jeong Min SEO ,  Ki Bum SUNG ,  Ho Sang JANG ,  Jong Kyoung LEE ,  Jin Yong JEON

IPC分类号： H04L25/02

CPC分类号： H04L25/0284 ,  H04L25/0296 ,  H04L25/0268

摘要： A transmission/reception method and device for isolated communication is proposed. The transmission/reception method includes performing transmission, wherein bit streams are extracted from data and two or more predetermined number of bits are modulated into one DC balanced symbol so as to generate a signal in which a plurality of symbols are listed, thereby transmitting the signal through an isolated communication circuit, and performing reception, wherein the signal is received through the isolated communication circuit and the plurality of symbols included in the signal are demodulated into the two or more predetermined number of bits so as to generate the bit streams and organize the bit streams into the data. The transmission/reception method and device may reduce power consumption at the same communication speed because a plurality of bits is represented by the one DC balanced symbol.