公开(公告)号：US11829319B2

公开(公告)日：2023-11-28

申请号：US17613298

申请日：2020-05-28

Applicant: AMS INTERNATIONAL AG

Inventor： Sandeep Vernekar ,  Vijay Ele

IPC: G06F13/42 ,  G06F13/40

CPC classification number: G06F13/4291 ,  G06F13/4022 ,  G06F13/4072

Abstract: An I2C apparatus (100) comprising: a master device (102) and two slave devices connected through an I2C bus, whereby the two slave devices are programmed with the same default device address. A first slave device (108) is connected to the bus in a conventional configuration whereas a second slave device (110) is connected to the bus in a cross connected configuration such that a clock pin of the second slave is connected to the serial data line and the data pin of the second slave is connected to the serial clock line. In response to a detection that the data pin of the second slave is connected to the serial clock line, the second slave swaps the lines going from the clock and data pins to processing logic of the second slave; and modifies its default device address to ensure that each slave device has a unique device address.

公开(公告)号：US11692872B2

公开(公告)日：2023-07-04

申请号：US17619943

申请日：2020-07-29

Applicant: AMS INTERNATIONAL AG

Inventor： Ravi Kumar Adusumalli ,  Rohit Ranganathan ,  Vijay Ele

IPC: G01J1/44 ,  H03F3/45 ,  G01J1/42 ,  H03F3/38 ,  H03M1/06

CPC classification number: G01J1/44 ,  H03F3/45475 ,  G01J2001/446

Abstract: An optical light sensing device includes a detector operable to detect a light wave. The optical light sensing device also includes an integration circuit that includes an operational amplifier that is operable to reduce or cancel dark currents generated at the detector.

公开(公告)号：US20220299362A1

公开(公告)日：2022-09-22

申请号：US17619943

申请日：2020-07-29

Applicant: AMS INTERNATIONAL AG

Inventor： Ravi Kumar Adusumalli ,  Rohit Ranganathan ,  Vijay Ele

IPC: G01J1/44 ,  H03F3/45

Abstract: An optical light sensing device includes a detector operable to detect a light wave. The optical light sensing device also includes an integration circuit that includes an operational amplifier that is operable to reduce or cancel dark currents generated at the detector.