John Y Lin

US Patent:

53743369, Dec 20, 1994

Filed:

Aug 3, 1993

Appl. No.:

8/101139

Inventors:

John T. Lin - Jacksonville FL
Wen P. Liao - Warminster PA
Fu Chen - Newtown PA

Assignee:

Betz Laboratories, Inc. - Trevose PA

International Classification:

D21H 2110
C02F 156
C08F26510

US Classification:

1621683

Abstract:

A water soluble graft copolymer useful as retention and drainage aids in papermaking processes having the structure: ##STR1## wherein E is the repeat unit obtained after polymerization of an. alpha. ,. beta. ethylenically unsaturated compound, the molar percentage of a:b is from about 95:5 to 5:95, with the proviso that the sum of a and b equals 100%; G comprises the structure: ##STR2## wherein d is a cationic monomer, R. sub. 1, R. sub. 2 and R. sub. 3 are the same or different and are hydrogen or a lower alkyl group having C. sub. 1 to C. sub. 3, F is the salt of an ammonium cation and the molar percentage of c:d is from 95:5 to 5:95 with the proviso that the sum of c and d equals 100%.

US Patent:

53568222, Oct 18, 1994

Filed:

Jan 21, 1994

Appl. No.:

8/184516

Inventors:

John Lin - Ellicott City MD
Andras F. Cserhati - Columbia MD

Assignee:

AlliedSignal Inc. - Morris Township, Morris County NJ

International Classification:

H01L 21265

US Classification:

437 34

Abstract:

A method for making all complementary BiCDMOS devices on a SOI substrate (10). Isolated n. sup. - and p. sup. - regions (20,32,34,36,40,42) are formed on the silicon layer (16) and oxidized. LOCOS oxide regions (28) are formed on selected pairs of the n. sup. - and p. sup. - regions on which gates (44) for complementary DMOS device (114,116) and field plates (46) for complementary bipolar devices (118,120) are formed. Gates (48) for complementary MOS devices (122,124) are formed directly on the oxidized silicon layer (24). N-type and p-type dopants are then implanted into the silicon layer (16) forming n body and p body areas (54,56,58,60). Selected n. sup. + and p. sup. + areas (66,68) are formed in the n body and p body areas (54,56,58,60) as well as selected areas of n. sup. - and p. sup. - regions (30,32,34,36,40,42). The substrate (10) is then covered with an oxide layer and windows etched therethrough to expose said n. sup. + and p. sup.

US Patent:

53145810, May 24, 1994

Filed:

Dec 10, 1991

Appl. No.:

7/805266

Inventors:

John T. Lin - Jacksonville FL
Michael A. Schuster - Jacksonville FL
Richard A. Hobirk - Jacksonville FL
Alan J. Schellhamer - Jacksonville FL

Assignee:

Betz PaperChem, Inc. - Jacksonville FL

International Classification:

D21C 700
G01N 1100

US Classification:

162263

Abstract:

An apparatus and method to simultaneously evaluate the drainage, retention and formation characteristics of paper pulp comprising mixing the paper pulp furnish in the top chamber of the apparatus, releasing the furnish into a middle chamber via a valve having a cone shaped structure for even distribution of the furnish onto a wire screen, and utilizing a time delay before opening a vent valve in order to attenuate impingement forces. The apparatus utilizes a rotating blade under the wire screen to duplicate the pulsation forces of full scale papermaking equipment, an externally applied means to assist in the removal of water similar to a paper machine couch roll. Data generated during the foregoing steps is fed into a computer to evaluate the entire free water drainage process of the furnish. The device is able to set parameters to simulate the water removal process on most paper machines via level control and duration of pertinent variables.

US Patent:

55785069, Nov 26, 1996

Filed:

Feb 27, 1995

Appl. No.:

8/395237

Inventors:

John Lin - Ellicott City MD

Assignee:

AlliedSignal Inc. - Morris Township NJ

International Classification:

H01L 21265
H01R 2122

US Classification:

437 21

Abstract:

A high performance lateral Silicon-On-Insulator (SOI) power device having a high breakdown voltage (. ltoreq. 100 v). The SOI power device includes a silicon layer formed on an oxide layer over a silicon substrate. A mask having a single opening on the anode (drain) side of the silicon layer is formed thereon such that an impurity may be introduced into the silicon layer. The resultant dopant is implanted in the anode side and laterally diffused by high temperature annealing. The resultant device sustains breakdown voltages of up to 100 volts and enables an extremely low on-state resistance of 1. 2 milliohm-cm. sup. 2.

US Patent:

20230010008, Jan 12, 2023

Filed:

Jul 12, 2022

Appl. No.:

17/863252

Inventors:

Michelle Lynn Freeman - Jacksonville FL, US
Kevin Thomas Riutort - Ponte Vedra Beach FL, US
Klaus Dieter Torp - Atlantic Beach FL, US
John C. Lin - Seaford VA, US
Benjamin John Nickless - Newport News VA, US
Michael Andrew Park - Norfolk VA, US
Kingsley Chauncy Wu - Yorktown VA, US

International Classification:

A61M 16/06
A61M 16/10
A61M 16/08

Abstract:

A gas delivery system, for providing gas to a wearer, includes a first body having a first cavity. The first body is supportable to a side of a nose and mouth of the wearer. A first adapter receives gas from a gas supply and provide the gas to the first cavity. A plurality of first openings in the first body to create a bolus of gas about the nostrils of the nose and the mouth. The first body, and a second similar body may be supported by an adjustable bridge on opposite sides of the nose and mouth of the wearer.

US Patent:

20210076728, Mar 18, 2021

Filed:

Nov 21, 2020

Appl. No.:

17/100826

Inventors:

- Watsonville CA, US
John Lin - Cabin John MD, US
Xin Chen - Taylorsville MD, US

Assignee:

California Strawberry Commission - Watsonville CA
University of Maryland - College Park MD

International Classification:

A23N 15/02
B26D 5/00
B26D 5/34
B26D 7/06
B26F 3/00
A23L 19/00

Abstract:

A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.

US Patent:

20190230972, Aug 1, 2019

Filed:

Apr 8, 2019

Appl. No.:

16/377946

Inventors:

- Watsonville CA, US
John Lin - Cabin John MD, US
Xin Chen - Rockville MD, US
Gary E. Seibel - Taylorsville MD, US

Assignee:

California Strawberry Commission - Watsonville CA

International Classification:

A23N 15/02
B26F 3/00
B26D 7/06
B26D 5/00
A23L 19/00
B26D 5/34

Abstract:

A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.

US Patent:

20160255873, Sep 8, 2016

Filed:

May 11, 2016

Appl. No.:

15/152400

Inventors:

Yang Tao - North Potomac MD, US
John Lin - Cabin John MD, US
Xin Chen - Rockville MD, US
Gary E. Seibel - Taylorsville MD, US

International Classification:

A23N 15/02
B26D 7/06
B26F 3/00
B26D 5/00

Abstract:

A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.