James C Lin

Address:

24006 66 Ave, Douglaston, NY 11362

Phone:

6462294535

VIN:

5TDKK3DC2BS095055

Make:

TOYOTA

Model:

SIENNA

Year:

2011

US Patent:

20220382307, Dec 1, 2022

Filed:

May 27, 2022

Appl. No.:

17/827145

Inventors:

- Wilmington MA, US
James Lin - Reading MA, US

International Classification:

G05F 1/565
G05F 1/46
G05F 1/575

Abstract:

A voltage regulator circuit can include two feedback loops, such as to reduce or suppress an unwanted transient condition in an output voltage during transient conditions such as during startup or during load current demand transients. One of the two feedback loops can include a shunt device arranged to provide a temporary current pathway during the transient condition to change current provided to a load connected to an output of the voltage regulation circuit. In addition, or instead, the voltage regulator circuit can include an open-loop regulation circuit separate from a loop corresponding to the first error amplifier. The open-loop regulator circuit can operate in a lower-power mode as compared to a closed-loop regulator circuit. A portion or an entirety of the voltage regulator circuit can be implemented in an integrated circuit, such as monolithically.

US Patent:

20210376566, Dec 2, 2021

Filed:

Jun 2, 2020

Appl. No.:

16/890600

Inventors:

- Norwood MA, US
James Lin - Reading MA, US
Ronald A. Kapusta - Carlisle MA, US

International Classification:

H01S 5/042
H01S 3/102
H01S 3/00
H03K 17/78

Abstract:

This disclosure is directed to, among other things, techniques to quickly replenish a capacitance of a laser diode driver circuit after an optical pulse, which can enable a burst of pulses (more than one pulse), such as to enable pulse coding. An energy reservoir circuit can be coupled to a laser diode driver circuit and to a power supply circuit and configured to store enough energy to fire the RD laser diode driver more than once. The energy reservoir circuit can act as an intermediate interface between the RD laser diode driver and the power supply circuit to better optimize the current requirements of each block.

US Patent:

20160298963, Oct 13, 2016

Filed:

Apr 7, 2016

Appl. No.:

15/092943

Inventors:

- Norwood MA, US
Jiefeng Yan - Billerica MA, US
James Lin - Malden MA, US

International Classification:

G01C 19/56
G01C 25/00

Abstract:

Various embodiments provide methods of determining the quality factor of a resonating body in ways that are advantageous over previously known methods. For example, embodiments allow the determination of the quality factors of a resonating body without preventing the simultaneous use of the resonating body. For micromachined (“MEMS”) devices, embodiments allow the determination of the quality factors of a resonating body in a manner that is not dependent on transduction parameters of the MEMS device.

US Patent:

20150021865, Jan 22, 2015

Filed:

Jul 20, 2013

Appl. No.:

13/947023

Inventors:

James Lin - Scarsdale NY, US

International Classification:

B60G 21/00

US Classification:

280 5513

Abstract:

A low cost leaning vehicle stability and self-righting system that primarily uses gravity to return a leaning vehicle position to its original stable upright position. The system accomplishes this by increasing the leaning vehicle's Center of Gravity (CG) above the resting upright position—thus increasing the CG energy state—the more the vehicle leans. The system stores energy—a combination of additional and recovered energy normally lost when the vehicle leans—primarily in the form of gravitational potential energy to automatically return the vehicle from a leaning position to the upright stable position.