Other

Xilinx, Inc.

Nayna Networks, Inc.

Vipul Dutt Badoni

Xiaobao Wang

Michael V Morelli

Boping Xie

Sascha Hallstein

Michael John Henderson

Dale Alan Gee

Arvind R Bomdica

Dilip K Paul

David M Hong

Michael Patrick Lenihan

Randy Goettsch

Madhav Y Reddy

An apparatus comprises a horizontal array of emitter/detector pairs; an array of lens pairs mounted above and aligned with emitter/detector pairs; and a first curved reflective surface positioned such that for each emitter/detector pair and corresponding lens pair, light from the emitter that passes through a lens of the lens pair is redirected into the far field, and light arriving from the far field is redirected through the other lens of the lens pair onto the detector. Light from each emitter is emitted upwards along a vertical axis, and light received by each detector is incident on the detector downwards along a vertical axis. If light emitted from the first array and reflected by the first surface into the far field reflects off an object in the far field and returns to the apparatus, the returning light is reflected off the first surface and detected by the first array.

Scanning LIDAR system using a curved rotating surface

A programmable receiver implemented in an integrated circuit device is described. The programmable receiver comprises a pre-amplifier circuit coupled to receive an input signal, the pre-amplifier circuit having a programmable current source; and an amplifier circuit coupled to receive an output of the pre-amplifier circuit; wherein the programmable current source is coupled to receive a control signal to enable the receiver to be switched between a high performance mode and a low performance mode. A method of implementing a programmable receiver in an integrated circuit is also described.

Programmable receivers implemented in an integrated circuit device

An apparatus for switching one of a plurality of optical signals from a plurality of optical fibers. The apparatus has an input fiber bundle housing comprising an outer side and an inner side. The input fiber bundle housing has a plurality of sites oriented in a spatial manner on the outer side for coupling to a plurality of input optical fibers. Each of the input optical fibers is capable of transmitting an optical signal. The apparatus also has a first mirror array disposed facing the inner side of the input fiber bundle housing. The first mirror array includes a plurality of mirrors. Each of the mirrors corresponds to one of the sites on the outer side of the input fiber bundle housing. A second mirror array is disposed facing the first mirror array. The second mirror array is also disposed around a periphery of the input fiber bundle. The second mirror array also has a plurality of mirrors, where each of the mirrors is capable of directing at least one signal from one of the mirrors on the first mirror array. The apparatus has an output fiber bundle housing comprising an outer side and an inner side. The output fiber bundle housing has a plurality of sites oriented in a spatial manner on the outer side for coupling to a plurality of output optical fibers. Each of the sites is capable of receiving at least one signal from one of the second mirrors.

Optical switching apparatus

Growing community of inventors

San Jose, CA, United States of America

Vipul Dutt Badoni