Christopher H Chu

US Patent:

51074591, Apr 21, 1992

Filed:

Apr 20, 1990

Appl. No.:

7/513315

Inventors:

Christopher M. Chu - Irvine CA
Sang H. Dhong - Mahopac NY
Wei Hwang - Armonk NY
Nicky C-C. Lu - Yorktown Heights NY

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G11C 506
G11C 1124

US Classification:

365 63

Abstract:

A stacked bit-line architecture utilizing high density cross-point memory arrays forms a DRAM semiconductor memory device. The true and complementary bit-line pairs connected to the respective memory cell arrays are formed in two metal layers, one above the other. A bit-line interconnector region is provided that uses a third interconnection layer together with the first and second layers to transpose the vertical stacking of each pair and to transpose the planar alignment of adjacent bit-line pairs. The DRAM memory cell array has a high density cross-point memory cell architecture that behaves electrically as a folded bit-line array.

US Patent:

20230089902, Mar 23, 2023

Filed:

Sep 20, 2021

Appl. No.:

17/479349

Inventors:

- Bijing, CN
Christopher CHU - Los Angeles CA, US
Scot FANG - Los Angeles CA, US
Denglin JIANG - Los Angeles CA, US
Yiqi HUANG - Los Angeles CA, US
Ajay NAGESH - Los Angeles CA, US
Boliang ZHANG - Los Angeles CA, US
Kevin KNIGHT - Los Angeles CA, US

International Classification:

G10L 15/32
G10L 15/08
G10L 15/06
G10L 25/27
G06F 40/49
G06F 40/51
G06F 40/58

Abstract:

Methods, systems, and apparatus, including computer programs encoded on computer storage media for evaluating and improving live translation captioning systems. An exemplary method includes: displaying a word in a first language; receiving a first audio sequence, the first audio sequence comprising a verbal description of the word; generating a first translated text in a second language; displaying the first translated text; receiving a second audio sequence, the second audio sequence comprising a guessed word based on the first translated text; generating a second translated text in the first language; determining a matching score between the word and the second translated text; determining a performance score of the live translation captioning system based on the matching score.