Search

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
07/926469 SEED GENERATION TECHNIQUE FOR ITERATIVE, CONVERGENT DIGTIAL COMPUTATIONS Aug 6, 1992 Abandoned
Array ( [id] => 3031924 [patent_doc_number] => 05289393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Portable electronic apparatus' [patent_app_type] => 1 [patent_app_number] => 7/924560 [patent_app_country] => US [patent_app_date] => 1992-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289393.pdf [firstpage_image] =>[orig_patent_app_number] => 924560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924560
Portable electronic apparatus Aug 3, 1992 Issued
07/921790 FIR FILTER APPARATUS FOR MULTIPLEXED PROCESSING OF TIME DIVISION MULTIPLEXED SIGNALS Jul 28, 1992 Abandoned
Array ( [id] => 3107794 [patent_doc_number] => 05319584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Digital filter' [patent_app_type] => 1 [patent_app_number] => 7/920790 [patent_app_country] => US [patent_app_date] => 1992-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2456 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319584.pdf [firstpage_image] =>[orig_patent_app_number] => 920790 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/920790
Digital filter Jul 27, 1992 Issued
07/920950 PARALLEL RECURSIVE DIGITAL FILTERS Jul 27, 1992 Abandoned
Array ( [id] => 3031960 [patent_doc_number] => 05289395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Signal processing method employing a digital filter' [patent_app_type] => 1 [patent_app_number] => 7/919240 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3536 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289395.pdf [firstpage_image] =>[orig_patent_app_number] => 919240 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/919240
Signal processing method employing a digital filter Jul 26, 1992 Issued
Array ( [id] => 3024381 [patent_doc_number] => 05309385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Vector division processing method and system' [patent_app_type] => 1 [patent_app_number] => 7/917389 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4218 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309385.pdf [firstpage_image] =>[orig_patent_app_number] => 917389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/917389
Vector division processing method and system Jul 22, 1992 Issued
07/915289 ZERO-FLAG GENERATOR FOR ADDER Jul 19, 1992 Abandoned
Array ( [id] => 2947938 [patent_doc_number] => 05260890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Overflow detection system and its circuit for use in addition and subtraction' [patent_app_type] => 1 [patent_app_number] => 7/901859 [patent_app_country] => US [patent_app_date] => 1992-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2170 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/260/05260890.pdf [firstpage_image] =>[orig_patent_app_number] => 901859 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/901859
Overflow detection system and its circuit for use in addition and subtraction Jun 21, 1992 Issued
Array ( [id] => 3107155 [patent_doc_number] => 05299144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Architecture for covariance matrix generation' [patent_app_type] => 1 [patent_app_number] => 7/900000 [patent_app_country] => US [patent_app_date] => 1992-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8353 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299144.pdf [firstpage_image] =>[orig_patent_app_number] => 900000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/900000
Architecture for covariance matrix generation Jun 16, 1992 Issued
Array ( [id] => 3099327 [patent_doc_number] => 05278782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Square root operation device' [patent_app_type] => 1 [patent_app_number] => 7/893089 [patent_app_country] => US [patent_app_date] => 1992-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 26667 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 476 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278782.pdf [firstpage_image] =>[orig_patent_app_number] => 893089 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893089
Square root operation device Jun 2, 1992 Issued
Array ( [id] => 3082179 [patent_doc_number] => 05337264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Time reversal gaussian approximation filter' [patent_app_type] => 1 [patent_app_number] => 7/891789 [patent_app_country] => US [patent_app_date] => 1992-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3769 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337264.pdf [firstpage_image] =>[orig_patent_app_number] => 891789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891789
Time reversal gaussian approximation filter May 31, 1992 Issued
Array ( [id] => 3075001 [patent_doc_number] => 05295089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Soft, foldable consumer electronic products' [patent_app_type] => 1 [patent_app_number] => 7/890630 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3385 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/295/05295089.pdf [firstpage_image] =>[orig_patent_app_number] => 890630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890630
Soft, foldable consumer electronic products May 27, 1992 Issued
07/877949 DIGIT REVERSE FOR MIXED RADIX FFT Apr 29, 1992 Abandoned
Array ( [id] => 3046215 [patent_doc_number] => 05373459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Floating point processor with high speed rounding circuit' [patent_app_type] => 1 [patent_app_number] => 7/870389 [patent_app_country] => US [patent_app_date] => 1992-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10538 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373459.pdf [firstpage_image] =>[orig_patent_app_number] => 870389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/870389
Floating point processor with high speed rounding circuit Apr 16, 1992 Issued
Array ( [id] => 2995923 [patent_doc_number] => 05251166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Redundant binary type digital operation unit' [patent_app_type] => 1 [patent_app_number] => 7/864599 [patent_app_country] => US [patent_app_date] => 1992-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3787 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/251/05251166.pdf [firstpage_image] =>[orig_patent_app_number] => 864599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/864599
Redundant binary type digital operation unit Apr 6, 1992 Issued
Array ( [id] => 3059497 [patent_doc_number] => 05305244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Hands-free, user-supported portable computer' [patent_app_type] => 1 [patent_app_number] => 7/863619 [patent_app_country] => US [patent_app_date] => 1992-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10097 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305244.pdf [firstpage_image] =>[orig_patent_app_number] => 863619 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/863619
Hands-free, user-supported portable computer Apr 5, 1992 Issued
07/859150 MULTI-COLUMN PRINTING CALCULATOR Mar 26, 1992 Abandoned
Array ( [id] => 3435425 [patent_doc_number] => 05404322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Digital filter and method of design' [patent_app_type] => 1 [patent_app_number] => 7/863313 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2280 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404322.pdf [firstpage_image] =>[orig_patent_app_number] => 863313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/863313
Digital filter and method of design Mar 26, 1992 Issued
Array ( [id] => 2952654 [patent_doc_number] => 05224062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Method and apparatus for fast implementation of inverse discrete cosine transform in a digital image processing system using optimized lookup tables' [patent_app_type] => 1 [patent_app_number] => 7/852970 [patent_app_country] => US [patent_app_date] => 1992-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4344 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224062.pdf [firstpage_image] =>[orig_patent_app_number] => 852970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852970
Method and apparatus for fast implementation of inverse discrete cosine transform in a digital image processing system using optimized lookup tables Mar 16, 1992 Issued
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