Cisco Technology, Inc.

Alibaba Group Holding Limited

Qiang Wang

Mudasir Ahmad

Weidong Xie

Chiyu Liu

Yaoyu Pang

A wireless network adapter is connected to a computing device. A driver module of the wireless network adapter converts a wireless-protocol data packet received through the wireless network adapter into an Ethernet-protocol data packet. A network address translation (NAT) module determines a Socket associated with a source address and a destination address of the Ethernet-protocol data packet, and sends valid data of the Ethernet-protocol data packet through the Socket. Additionally or alternatively, the NAT module encapsulates data into the Ethernet-protocol data packet after receiving the data through the Socket, and the driver module converts the Ethernet-protocol data packet into the wireless-protocol data packet, and sends the wireless-protocol data packet through the wireless network adapter. The present disclosure can implement functions of a device hotspot and is not limited by an operating system framework.

Method and apparatus for implementing network sharing

In one embodiment, an apparatus includes a microelectronic package comprising a plurality of semiconductor chips connected to a substrate and a stiffener mounted on the substrate. The stiffener is mounted on the substrate with the semiconductor chips disposed within an opening in the stiffener and the opening defines an asymmetric shape relative to the semiconductor chips to control overall warpage in the microelectronic package by the stiffener.

Stiffener for providing uniformity in microelectronic packages

Systems, devices, methods, and computer-readable media for preventing laser kink failures. A laser diode device can include one or more laser diodes configured to emit electromagnetic radiation coherently. The laser diode device can also include one or more submounts upon which the one or more laser diodes are mounted. The one or more submounts can include one or more through vias including one or more fill materials different from a material of the one or more submounts. Further, one or more properties of the one or more through vias in the one or more submounts can be selected to reduce an amount of mismatch between an effective coefficient of thermal expansion of the one or more laser diodes and an effective coefficient of thermal expansion of the one or more submounts.

Method and apparatus to prevent laser kink failures

In one embodiment, an apparatus includes a carrier and a semiconductor laser bonded to the carrier, the semiconductor laser comprising a grating extending longitudinally along the semiconductor laser. The grating is pre-distorted to vary a pitch of the grating according to a longitudinal strain profile of the grating to compensate for bonding induced stress such that the grating has a uniform pitch following bonding of the laser to the carrier.

Laser with pre-distorted grating

Strain sensing may be provided. First, a strain threshold for a circuit board may be determined. Then a strain capacitor may be selected that will fail when the circuit board is subjected to the strain threshold while the strain capacitor is mounted on the circuit board. The strain capacitor may be ceramic and may be in a commercially available size. The strain capacitor may then be mounted to the circuit board and monitored for failure.

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Huzhou, China

Qiang Wang