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Chuong D. Ngo

Examiner (ID: 8858, Phone: (571)272-3731 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2787, 2306, 2121, 2899, 2124, 2182, 2183, 2193
Total Applications
2158
Issued Applications
1754
Pending Applications
68
Abandoned Applications
343

Applications

Application numberTitle of the applicationFiling DateStatus
07/490639 METHODS AND DEVICES FOR PERFORMING ARITHMETIC OPERATIONS IN THE MANNER AND WITH THE FUNCTION OF AN ELECTRONIC CALCULATING MACHINE Dec 6, 1990 Abandoned
07/618843 MATRIX ARITHMETIC CIRCUIT Nov 27, 1990 Abandoned
Array ( [id] => 2969733 [patent_doc_number] => 05198993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Arithmetic device having a plurality of partitioned adders' [patent_app_type] => 1 [patent_app_number] => 7/619635 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 11913 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198993.pdf [firstpage_image] =>[orig_patent_app_number] => 619635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619635
Arithmetic device having a plurality of partitioned adders Nov 27, 1990 Issued
Array ( [id] => 2913097 [patent_doc_number] => 05249148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Method and apparatus for performing restricted modulo arithmetic' [patent_app_type] => 1 [patent_app_number] => 7/617725 [patent_app_country] => US [patent_app_date] => 1990-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7181 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/249/05249148.pdf [firstpage_image] =>[orig_patent_app_number] => 617725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/617725
Method and apparatus for performing restricted modulo arithmetic Nov 25, 1990 Issued
07/606635 FAST FOURIER TRANSFORM USING BALANCED COEFFICIENTS Oct 30, 1990 Abandoned
Array ( [id] => 2996394 [patent_doc_number] => 05212661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Apparatus for performing floating point arithmetic operation and rounding the result thereof' [patent_app_type] => 1 [patent_app_number] => 7/596116 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12361 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212661.pdf [firstpage_image] =>[orig_patent_app_number] => 596116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596116
Apparatus for performing floating point arithmetic operation and rounding the result thereof Oct 10, 1990 Issued
Array ( [id] => 2899213 [patent_doc_number] => 05239496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Digital parallel correlator' [patent_app_type] => 1 [patent_app_number] => 7/457363 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4325 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239496.pdf [firstpage_image] =>[orig_patent_app_number] => 457363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457363
Digital parallel correlator Dec 26, 1989 Issued
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