MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617093368 A) filed by Robert Bosch Gmbh on July 31, 2026, for Transceiver Device For A Subscriber Station Of A Serial Bus System And Method For Receiving Differential Signals In A Serial Bus System.
Inventors include Walker, Steffen; Mutter, Arthur; Mages, Christian; and Hartwich, Florian.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The invention relates to a transceiver device (12; 120; 1200) for a subscriber station (10; 30) of a serial bus system (1) and to a method for transmitting differential signals (CAN_H, CAN_L; VDIFF) in a serial bus system (1). The transceiver device (12; 120; 1200) has: a first comparator (151) for evaluating differential signals (CAN_H, CAN_L; VDIFF) received from a bus (40) of the bus system (1), with a first reception threshold (T1), in order to generate a first digital comparator output signal (CA1); a second comparator (152) for evaluating the differential signals (CAN H, CAN L; VDIFF) received from the bus (40), with a second reception threshold (T2) different from the first reception threshold (T1), in order to generate a second digital comparator output signal (CA2); a logic circuit (1222) for combining the first and second digital comparator output signals (CA1, CA2) in order to output a reception signal (RxD; RxD1; RxD2) to a communication control device (11) of the subscriber station (10; 30); and a filter block (154; 154A; 154B) for evaluating the reception signal (RxD) and the second comparator output signal (CA2) in order to decide whether or not the second digital comparator output signal (CA2) should, with a delay, be output to the logic circuit (1222), and for outputting the second digital comparator output signal (CA2) to the logic circuit (1222) on the basis of the evaluation by the filter block (154; 154A; 154B).
Disclaimer: Curated by HT Syndication.
