Seung Lee

20100133247, Jun 3, 2010

Nov 20, 2009

12/623249

Jyoti Mazumder - Ann Arbor MI, US
Seung Hwan Lee - Ann Arbor MI, US

B23K 9/00
B23K 26/00

21912183, 219137 R

A method of monitoring a welding process, comprising detecting a selected portion of a light spectrum of plasma plume of a fusion welding process with a photo detector, processing the detected portion of the spectrum, comparing the detected portion of the spectrum with an expected spectra to determine whether a weld is acceptable, providing a signal to a welder control, and adjusting the weld process based on the signal.

20120130608, May 24, 2012

Nov 19, 2010

12/949990

Yuji Fujii - Ann Arbor MI, US
Bradley Dean Riedle - Northville MI, US
Seung Hoon Lee - Northville MI, US
Gregory Michael Pietron - Canton MI, US
Diana Yanakiev - Birmingham MI, US
Joseph F. Kucharski - Livonia MI, US
Nimrod Kapas - Dearborn MI, US
Hongtei Eric Tseng - Canton MI, US

FORD GLOBAL TECHNOLOGIES, LLC - Dearborn MI

B60W 10/10
B60W 10/04
F16H 59/14
B60W 30/18

701 54

A synchronous automatic transmission up-shift control utilizes input torque measurements. The input torque is measured during an up-shift having preparatory, torque, and inertia phases. Target input torque profiles for the torque and inertia phases are determined based on the input torque during the preparatory phase. During the torque phase, an engine torque is controlled to cause the input torque to achieve the target profile for the torque phase. During the inertia phase, an on-coming clutch is controlled to cause the input torque to achieve the target profile for the inertia phase.

20120130610, May 24, 2012

Nov 19, 2010

12/950044

Seung Hoon Lee - Northville MI, US
Yuji Fujii - Ann Arbor MI, US
Bradley Dean Riedle - Northville MI, US
Gregory Michael Pietron - Canton MI, US
Diana Yanakiev - Birmingham MI, US
Joseph F. Kucharski - Livonia MI, US
Hongtei Eric Tseng - Canton MI, US

FORD GLOBAL TECHNOLOGIES, LLC - Dearborn MI

B60W 10/02
B60W 10/06
B60W 30/18

701 58

A non-synchronous automatic transmission up-shift control utilizes input torque measurements. The input torque is measured during an up-shift having preparatory, torque, and inertia phases. Target input torque profiles for the torque and inertia phases are determined based on the input torque during the preparatory phase. During the torque phase, an engine torque is controlled to cause the input torque to achieve the target profile for the torque phase. During the inertia phase, the on-coming clutch is controlled to cause the input torque to achieve the target profile for the inertia phase.

20160264188, Sep 15, 2016

Mar 13, 2015

14/656884

- Detroit MI, US
Seung H. Lee - Troy MI, US
Paul W. Kenyon - Howell MI, US

GM GLOBAL TECHNOLOGY OPERATIONS LLC - Detroit MI

B62D 27/02
B62D 25/00
F16B 2/22

A coupling assembly includes a panel and a clip. The panel has a panel hole, and the clip is partly inserted through the panel hole. The clip is a one-way clip because, once it is partly inserted through the panel hole, it cannot be decoupled from the panel. In an embodiment, the clip includes a clip base and a plurality of retainers coupled along the clip base. Once the coupling assembly is fully assembled, the retainers extend through the panel hole. Each retainer includes a frame coupled to the clip base and an overhang rotatably coupled to the frame. Each retainer also includes a restrictor coupled to the overhang. The restrictor can rotate relative to the frame between a first restrictor position and a second restrictor position. In the second restrictor position, the restrictor inhibits the clip from decoupling from the panel.

20160031472, Feb 4, 2016

Jul 29, 2014

14/445550

- Detroit MI, US
Seung H. Lee - Troy MI, US

B62D 1/16
F16J 15/16
B62D 3/02

A panel sealing apparatus and a method of assembling the panel sealing apparatus are disclosed. The apparatus includes a panel defining an aperture and a sealing assembly. The sealing assembly includes a first component formed of an elastomeric material and a second component formed of a rigid material. The second component at least partially surrounds the first component and is secured to the first component to form a unit. The sealing assembly further includes a connector configured to be attached to the panel in the aperture separately from the unit. The unit is attached to the connector after placement of the connector in the aperture to couple the unit to the panel.

20150159762, Jun 11, 2015

Dec 5, 2013

14/097309

- Detroit MI, US
Seung H. Lee - Troy MI, US

GM GLOBAL TECHNOLOGY OPERATIONS LLC - Detroit MI

F16J 15/52

A seal assembly includes a first spring portion and a second spring portion. The first spring portion extends along a central axis, between a lower axial end and an upper axial end. A plate is attached to the upper axial end of the first spring portion. The second spring portion extends along the central axis, between a first axial end and a second axial end. The plate is attached to the first axial end of the second spring portion. The first spring portion defines a first spring constant, and the second spring portion defines a second spring constant. The first spring constant is greater than the second spring constant. The first spring portion includes a first permanent set value, and the second spring portion includes a second permanent set value. The first permanent set value is less than the second permanent set value.

20140250631, Sep 11, 2014

Mar 6, 2013

13/787078

- Detroit MI, US
Seung H. Lee - Troy MI, US

GM Global Technology Operations LLC - Detroit MI

E05D 7/06

16225, 29 11

A product including a hinge which may include two opposed columns or towers defining at least one gap there between, and a compressible or elastomeric material filling at least a portion of the at least one gap.