Qian D Wang

US Patent:

8524211, Sep 3, 2013

Filed:

May 22, 2012

Appl. No.:

13/477337

Inventors:

Lara Marie Rafiee - Trumbull CT, US
Michael Charles Cheney - Trumbull CT, US
Brian John Dobkowski - Trumbull CT, US
Vivek Subramanian - Trumbull CT, US
Qian Wang - Trumbull CT, US

Assignee:

Conopco, Inc. - Englewood Cliffs NJ

International Classification:

A61K 31/74

US Classification:

424 7803

Abstract:

A cosmetic composition is provided which includes a triglyceride, a castor oil, glycerin, and a polyglyceryl ricinoleate. The composition is a vegetable sourced alternative to petrolatum and has been found to be an excellent moisturizing composition and delivering good skinfeel properties and lustre to skin.

US Patent:

20220315007, Oct 6, 2022

Filed:

Apr 15, 2022

Appl. No.:

17/721527

Inventors:

- Boston MA, US
Ludong Sun - Pittsburgh PA, US
Ky Woodard - Pittsburgh PA, US
Qian Wang - Allison Park PA, US
Yiming Zhao - Allison Park PA, US
Stephanie Lee - Pittsburgh PA, US
Lin Zhao - Pittsburgh PA, US

International Classification:

B60W 40/068
B60W 60/00
B60W 30/09
B60W 30/18
B60W 50/00
E01H 1/05
G05B 13/02
G05D 1/02

Abstract:

An apparatus is provided which includes a processing circuit and a plurality of sensors connected to a vehicle, where at least one of the plurality of sensors is positioned on an undercarriage of the vehicle. The plurality of sensors can detect variations in a road on which the vehicle is traveling. The plurality of sensors can also generate information corresponding to the variations of the road. The plurality of sensors can also transmit the information corresponding to the variations in the road to the processing circuit. The information collected by the plurality of sensors may then be used to augment a driving capability of the vehicle.

US Patent:

20210276588, Sep 9, 2021

Filed:

Mar 2, 2021

Appl. No.:

17/249465

Inventors:

- Boston MA, US
Hans ANDERSEN - Singapore, SG
Lixun LIN - Singapore, SG
Ning WU - Singapore, SG
Yiming ZHAO - Allison Park PA, US
Xiyuan LIU - Pittsburgh PA, US
Qian WANG - Allison Park PA, US
Zachary BATTS - Pittsburgh PA, US
Jesse Adam MILLER - Cambridge MA, US
Boaz Cornelis FLOOR - Singapore, SG
Marc Dominik HEIM - Singapore, SG

Assignee:

MOTIONAL AD LLC - Boston MA

International Classification:

B60W 60/00
G05D 1/00
G05D 1/02
B60W 10/04
B60W 10/20

Abstract:

The subject matter described in this specification is generally directed control architectures for an autonomous vehicle. In one example, a reference trajectory, a set of lateral constraints, and a set of speed constraints are received using a control circuit. The control circuit determines a set of steering commands based at least in part on the reference trajectory and the set of lateral constraints and a set of speed commands based at least in part on the set of speed constraints. The vehicle is navigated, using the control circuit, according to the set of steering commands and the set of speed commands.

US Patent:

20200339151, Oct 29, 2020

Filed:

Apr 29, 2020

Appl. No.:

16/862431

Inventors:

- St. Michael, BB
Ludong Sun - Pittsburgh PA, US
Ky Woodard - Pittsburgh PA, US
Qian Wang - Allison Park PA, US
Yiming Zhao - Allison Park PA, US
Stephanie Lee - Pittsburgh PA, US
Lin Zhao - Pittsburgh PA, US

International Classification:

B60W 60/00
B60W 50/02
B60Q 1/46
B60Q 5/00
G05D 1/02
B60W 50/023

Abstract:

Among other things, we describe techniques for implementing a vehicle response to sensor failure. In general, one innovative aspect of the subject matter described in this specification can be embodied in methods that include receiving information from a plurality of sensors coupled to a vehicle, determining that a level of confidence of the received information from at least one sensor of a first subset of sensors of the plurality of sensors is less than a first threshold, comparing a number of sensors in the first subset of sensors to a second threshold, and adjusting the driving capability of the vehicle to rely on information received from a second subset of sensors of the plurality of sensors, wherein the second subset of sensors excludes the at least one sensor of the first subset of sensors.

US Patent:

20200238999, Jul 30, 2020

Filed:

Jan 28, 2020

Appl. No.:

16/775206

Inventors:

- St. Michael, BB
Ludong Sun - Pittsburgh PA, US
Ky Woodard - Pittsburgh PA, US
Qian Wang - Allison Park PA, US
Yiming Zhao - Allison Park PA, US
Stephanie Lee - Pittsburgh PA, US
Lin Zhao - Pittsburgh PA, US

International Classification:

B60W 40/068
G05B 13/02
G05D 1/02
B60W 50/00
B60W 30/18
B60W 60/00
B60W 30/09
E01H 1/05

Abstract:

An apparatus is provided which includes a processing circuit and a plurality of sensors connected to a vehicle, where at least one of the plurality of sensors is positioned on an undercarriage of the vehicle. The plurality of sensors can detect variations in a road on which the vehicle is traveling. The plurality of sensors can also generate information corresponding to the variations of the road. The plurality of sensors can also transmit the information corresponding to the variations in the road to the processing circuit. The information collected by the plurality of sensors may then be used to augment a driving capability of the vehicle.

US Patent:

20180262230, Sep 13, 2018

Filed:

Mar 8, 2018

Appl. No.:

15/915779

Inventors:

- Stuttgart, DE
Qian Wang - Greenbelt MD, US
Tanvir Arafin - College Park MD, US
Jorge Guajardo Merchan - Pittsburgh PA, US

International Classification:

H04B 1/40
H04L 12/40
H04L 29/06
H04L 9/08

Abstract:

A method for operating at least one node connected to a shared communication medium reduces or eliminates the ability of an adversary node to identify the at least one node based on transient signal characteristics of a signal that the at least one node generates when transmitting a bit through the shared communication medium. The method includes adjusting, with a controller in a first node, an impedance of a variable impedance circuit in the first node to a first impedance level that the controller determines randomly, the variable impedance circuit in the first node being connected to an output of a transceiver in the first node and to a shared communication medium, and transmitting, with the transceiver, a first data bit through the shared communication medium with the variable impedance circuit producing the first impedance level.

US Patent:

20180262526, Sep 13, 2018

Filed:

Mar 8, 2018

Appl. No.:

15/915871

Inventors:

- Stuttgart, DE
Qian Wang - Greenbelt MD, US
Jorge Guajardo Merchan - Pittsburgh PA, US

International Classification:

H04L 29/06
H04L 9/08

Abstract:

A method of operating at least one node in a communication network that uses a shared communication medium has been developed to reduce or eliminate timing side-channel attacks performed by an adversary that is connected to the shared communication medium. The method includes generating, with a controller in a first node, a first jitter time offset randomly generated from within a predetermined time range, and transmitting, with a transceiver in the first node, a first data bit through an output of the transceiver that is connected to a shared communication medium, the first data bit being transmitted at a first time corresponding to the first jitter time offset added to a first predetermined transmission time.

US Patent:

20180262527, Sep 13, 2018

Filed:

Mar 8, 2018

Appl. No.:

15/915933

Inventors:

- Stuttgart, DE
Qian Wang - Greenbelt MD, US
Tanvir Arafin - College Park MD, US
Jorge Guajardo Merchan - Pittsburgh PA, US

International Classification:

H04L 29/06
H04L 9/08

Abstract:

A method of operating at least one node in a communication network that uses a shared communication medium has been developed. The method includes adjusting, with a controller in a first node, a resistance of a first potentiometer in the first node to a first resistance level that the controller in the first node determines randomly, the first potentiometer in the first node being connected to an output of a transceiver in the first node and to a shared communication medium, and transmitting, with the transceiver in the first node, a first data bit through the output that is connected to the shared communication medium with the first potentiometer producing the first resistance level.