Huang Mei Lin Lee

8483112, Jul 9, 2013

Feb 27, 2008

12/038531

Abtin Keshavarzian - Palo Alto CA, US
Huang Lee - Stanford CA, US

Robert Bosch GmbH - Stuttgart

H04H 20/71
H04W 4/00
H04L 12/28

370312, 370329, 370390, 455 69, 455453, 714750, 34053915

A wireless networking method includes providing a plurality of different sets of wireless links and a plurality of wireless nodes. The nodes are in mutual bi-directional wireless communication via the wireless links. Each of the links enables the communication between a respective pair of the nodes. Information is transmitted to a selected one of the nodes from each of other ones of the nodes via a first of the sets of the wireless links. The step of transmitting information to the selected one of the nodes from each of other ones of the nodes is repeated via each of other ones of the sets of the wireless links, respectively.

20180326946, Nov 15, 2018

May 9, 2017

15/590269

- Stuttgart, DE
Vivek Jain - Sunnyvale CA, US
Christoph Lang - Sunnyvale CA, US
Huang Lee - Mountain View CA, US

B60R 25/24

A Bluetooth Low-Energy (BLE) passive vehicle access control system integrated into a vehicle and an external device to defend the system against relay attacks is provided. The system includes a location received configured to determine a current location of the system. The location of the system may be in the form of latitude and longitude, altitude, or combination thereof. The system further includes a vehicle and an external device. The location receiver may be integrated into the vehicle, the external device, or both. A processor is communicatively coupled the location receiver to any number of wireless transceivers. A comparator configured to compare the current location of both the vehicle and the external device may be optionally coupled to the location receiver and the processor. Any number of electromagnets for generating a magnetic field may be installed in the vehicle and located adjacent to the transceivers. A magnetometer of the external device measures the intensity of the magnetic field, encrypts the magnetic field with a secret magnetic key, and returns the encrypted magnetic field back to the vehicle.

20180265039, Sep 20, 2018

Mar 16, 2017

15/461156

- Stuttgart, DE
Maurizio Bocca - Sunnyvale CA, US
Huang Lee - Palo Alto CA, US
Christoph Lang - Sunnyvale CA, US
Abtin Keshavarzian - Mountain View CA, US

B60R 25/24
B60R 25/25

A vehicle access control system configured to estimate, based on received message, at least one of distance, position, or direction of a target to the vehicle prior to initiating the engine of the vehicle, the vehicle access control system comprises at least one of an occupancy/intrusion system, a gesture access entry system, a virtual key sharing system, or an event system.

20180268628, Sep 20, 2018

Mar 16, 2017

15/461111

- Stuttgart, DE
Maurizio Bocca - Sunnyvale CA, US
Huang Lee - Palo Alto CA, US
Christoph Lang - Sunnyvale CA, US
Abtin Keshavarzian - Mountain View CA, US

G07C 9/00

A vehicle access control system configured to estimate, based on received message, at least one of distance, position, or direction of a target to the vehicle prior to initiating the engine of the vehicle, the vehicle access control system comprises a master node and at least one slave node. The target is in communication with the master node and the slave node via a communication link having low energy consumption.

20180268629, Sep 20, 2018

Mar 16, 2017

15/461187

- Stuttgart, DE
Maurizio Bocca - Sunnyvale CA, US
Huang Lee - Palo Alto CA, US
Christoph Lang - Sunnyvale CA, US
Abtin Keshavarzian - Mountain View CA, US

G07C 9/00

An intelligent wireless access system for a vehicle comprises a non-transitory computer-readable storage medium having stored thereon a computer program for tracking a target and estimating distance, a position, or direction of the target to a vehicle. The computer program comprises a routine of set instructions for causing the machine to perform receiving a beacon packet from the target, determining signal strength information for the beacon packet, transmitting a message comprising the signal strength information and the beacon packet for the target, and estimating based on received message, at least one of distance, position, or direction of the target to the vehicle.

20180186332, Jul 5, 2018

May 10, 2017

15/591461

- Stuttgart, DE
Vivek Jain - Sunnyvale CA, US
Christoph Lang - Sunnyvale CA, US
Huang Lee - Mountain View CA, US

B60R 25/24
H04L 29/06

A Bluetooth Low-Energy (BLE) passive vehicle access control system integrated into a vehicle and an external device to defend the system against relay attacks is provided. The system includes at least one of a motion detector, a microprocessor, or a barometric pressure sensor. The motion detector is configured to detect and distinguish various types of motion and vibration. The motion detector is further configured to distinguish between a true motion event and a false motion event. The microprocessor comprises a set of computer executable instructions including a TX power profiling is capable of modulating the transmitted (TX) power level to create at a receiving end of a communication having link in the vehicle a RX power level (RSS) profile that serves as an authentication. The barometric pressure sensor is configured to measure barometric pressure which ultimately translates the measured barometric pressure into altitude value and distinguish the altitude value of the vehicle and of the external device is either matched or different.

20170302581, Oct 19, 2017

Jun 30, 2017

15/640016

- Atlanta GA, US
Huang Lee - Fremont CA, US
Raghvendra Savoor - Walnut Creek CA, US

H04L 12/801
H04L 12/801
H04L 12/853
H04W 28/02
H04L 12/26
H04L 12/24
H04L 12/851
H04L 12/813
H04L 12/815
H04L 12/851
H04L 12/801

A method and apparatus for providing a congestion management of a wireless communication network are disclosed. For example, the method projects dynamically a trend for a network element of the wireless communication network, using a functionality metric associated with the network element of the wireless communication network, and determines if there is a potential congestion in accordance with the trend. The method then provides a notification of the potential congestion, if there is a potential congestion for the network element of the wireless communication network.

20160234120, Aug 11, 2016

Apr 18, 2016

15/131895

- Atlanta GA, US
Huang Lee - Fremont CA, US
Raghvendra Savoor - Walnut Creek CA, US

H04L 12/801
H04L 12/24
H04L 12/853
H04W 28/02
H04L 12/26

A method and apparatus for providing a congestion management of a wireless communication network are disclosed. For example, the method projects dynamically a trend for a network element of the wireless communication network, using a functionality metric associated with the network element of the wireless communication network, and determines if there is a potential congestion in accordance with the trend. The method then provides a notification of the potential congestion, if there is a potential congestion for the network element of the wireless communication network.