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Inventor

Hing S. Tong

Inventor
Saratoga, CA, US

Overview

9→
Patents
1993–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
G11CStatic stores11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
D06FLaundering, drying, ironing, pressing or folding textile articles6%
G01CMeasuring distances, levels or bearings6%
G01RMeasuring electric variables6%
H01QAntennas, i.e. radio aerials6%
H02JElectric power networks6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,988,886Laundry treating appliance detergent dispenser202110,503,235Wake from off state power system20198,907,847'Directional antenna system for portable communication device'20147,969,719'Back panel for video display device'20117,902,767'AC inverter capable of driving multiple lamps for LCD panel backlight'20117,432,991'Random access display monitor'20085,847,991'System for recording voice as analog values programmed into single bit cells EEPROMs or flash EEPROM'19985,644,541'Memory substitution system and method for correcting partially defective memories'19975,199,178'Thin film compass and method for manufacturing the same'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to APAC INC (1)· patent assignee history
1993–2019Based in Saratoga, CA, US· patent location history
1997–2019Patents assigned to TONG HING S (4)· patent assignee history
2008–2019Patents assigned to CHANG DARWIN (2)· patent assignee history
2011Patents assigned to WESTINGHOUSE DIGITAL LLC (2)· patent assignee history
2011Based in Santa Fe Springs, CA, US· patent location history
2014Patents assigned to LIU HAIXIAN (1)· patent assignee history
2021Based in Hefei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TONG HING Sself41997–2019
CHANG DARWIN22008–2019
WESTINGHOUSE DIGITAL LLC22011
APAC INC11993
LIU HAIXIAN12014
Locations
LocationPatentsSpan
Saratoga, California, US61993–2019
Santa Fe Springs, California, US22011
Hefei, CN12021