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
Array ( [id] => 3596517 [patent_doc_number] => 05553015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Efficient floating point overflow and underflow detection system' [patent_app_type] => 1 [patent_app_number] => 8/228480 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5763 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553015.pdf [firstpage_image] =>[orig_patent_app_number] => 228480 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/228480
Efficient floating point overflow and underflow detection system Apr 14, 1994 Issued
Array ( [id] => 3497452 [patent_doc_number] => 05475630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Method and apparatus for performing prescaled division' [patent_app_type] => 1 [patent_app_number] => 8/227494 [patent_app_country] => US [patent_app_date] => 1994-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6796 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475630.pdf [firstpage_image] =>[orig_patent_app_number] => 227494 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227494
Method and apparatus for performing prescaled division Apr 11, 1994 Issued
Array ( [id] => 3715676 [patent_doc_number] => 05654909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => '90-degree digital phase shift network and linearizer using all-pass digital filters' [patent_app_type] => 1 [patent_app_number] => 8/220430 [patent_app_country] => US [patent_app_date] => 1994-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6805 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/654/05654909.pdf [firstpage_image] =>[orig_patent_app_number] => 220430 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/220430
90-degree digital phase shift network and linearizer using all-pass digital filters Mar 29, 1994 Issued
Array ( [id] => 3427852 [patent_doc_number] => 05434809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method and apparatus for performing floating point arithmetic operation and rounding the result thereof' [patent_app_type] => 1 [patent_app_number] => 8/219560 [patent_app_country] => US [patent_app_date] => 1994-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12357 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434809.pdf [firstpage_image] =>[orig_patent_app_number] => 219560 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/219560
Method and apparatus for performing floating point arithmetic operation and rounding the result thereof Mar 28, 1994 Issued
Array ( [id] => 3630278 [patent_doc_number] => 05615139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Apparatus and method for synthesizing a sinusoidal signal' [patent_app_type] => 1 [patent_app_number] => 8/217309 [patent_app_country] => US [patent_app_date] => 1994-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7740 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615139.pdf [firstpage_image] =>[orig_patent_app_number] => 217309 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217309
Apparatus and method for synthesizing a sinusoidal signal Mar 22, 1994 Issued
Array ( [id] => 3463945 [patent_doc_number] => 05452241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'System for optimizing argument reduction' [patent_app_type] => 1 [patent_app_number] => 8/209589 [patent_app_country] => US [patent_app_date] => 1994-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6390 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452241.pdf [firstpage_image] =>[orig_patent_app_number] => 209589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209589
System for optimizing argument reduction Mar 13, 1994 Issued
08/205740 DIGITAL SIGNAL PROCESSING OPERATION APPARATUS THAT ALLOWS COMBINED OPERATION Mar 3, 1994 Abandoned
Array ( [id] => 4010367 [patent_doc_number] => 05923576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Parallel recursive digital filters' [patent_app_type] => 1 [patent_app_number] => 8/205812 [patent_app_country] => US [patent_app_date] => 1994-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 19 [patent_no_of_words] => 2267 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923576.pdf [firstpage_image] =>[orig_patent_app_number] => 205812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/205812
Parallel recursive digital filters Mar 2, 1994 Issued
08/202529 PROCESSES, APPARATUSES, AND SYSTEMS FOR ENCODING AND DECODING SIGNALS USING TRANSFORMS Feb 27, 1994 Abandoned
Array ( [id] => 3083976 [patent_doc_number] => 05365466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Method for generating a random number in a system with portable electronic objects, and system for implementing the method' [patent_app_type] => 1 [patent_app_number] => 8/194632 [patent_app_country] => US [patent_app_date] => 1994-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 11067 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365466.pdf [firstpage_image] =>[orig_patent_app_number] => 194632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/194632
Method for generating a random number in a system with portable electronic objects, and system for implementing the method Feb 9, 1994 Issued
08/179827 HIGH SPEED DIGITAL PARALLEL MULTIPLIER Jan 10, 1994 Abandoned
Array ( [id] => 3507407 [patent_doc_number] => 05532948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Rank order filter' [patent_app_type] => 1 [patent_app_number] => 8/177989 [patent_app_country] => US [patent_app_date] => 1994-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5234 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532948.pdf [firstpage_image] =>[orig_patent_app_number] => 177989 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177989
Rank order filter Jan 5, 1994 Issued
Array ( [id] => 3582329 [patent_doc_number] => 05539682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Seed generation technique for iterative, convergent digital computations' [patent_app_type] => 1 [patent_app_number] => 8/175497 [patent_app_country] => US [patent_app_date] => 1993-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4397 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539682.pdf [firstpage_image] =>[orig_patent_app_number] => 175497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/175497
Seed generation technique for iterative, convergent digital computations Dec 29, 1993 Issued
Array ( [id] => 3529782 [patent_doc_number] => 05530664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Method and apparatus for automatically designing logic circuit, and multiplier' [patent_app_type] => 1 [patent_app_number] => 8/174450 [patent_app_country] => US [patent_app_date] => 1993-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 44 [patent_no_of_words] => 15040 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530664.pdf [firstpage_image] =>[orig_patent_app_number] => 174450 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/174450
Method and apparatus for automatically designing logic circuit, and multiplier Dec 27, 1993 Issued
08/179829 METHOD AND APPARATUS FOR PERFORMING PRESCALED DIVISION Dec 21, 1993 Abandoned
Array ( [id] => 3500791 [patent_doc_number] => 05561618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Method and apparatus for performing a fast Hadamard transform' [patent_app_type] => 1 [patent_app_number] => 8/173460 [patent_app_country] => US [patent_app_date] => 1993-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4788 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561618.pdf [firstpage_image] =>[orig_patent_app_number] => 173460 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173460
Method and apparatus for performing a fast Hadamard transform Dec 21, 1993 Issued
Array ( [id] => 3598396 [patent_doc_number] => 05517434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith' [patent_app_type] => 1 [patent_app_number] => 8/171390 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 40 [patent_no_of_words] => 17613 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517434.pdf [firstpage_image] =>[orig_patent_app_number] => 171390 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171390
Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith Dec 20, 1993 Issued
Array ( [id] => 3432572 [patent_doc_number] => 05459681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Special functions arithmetic logic unit method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/169269 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6267 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459681.pdf [firstpage_image] =>[orig_patent_app_number] => 169269 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169269
Special functions arithmetic logic unit method and apparatus Dec 19, 1993 Issued
08/168846 METHOD, APPARATUS, AND SYSTEM FOR TRANSFORMING SIGNALS Dec 16, 1993 Abandoned
Array ( [id] => 3469286 [patent_doc_number] => 05383206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Error correcting apparatus for image processing system' [patent_app_type] => 1 [patent_app_number] => 8/164797 [patent_app_country] => US [patent_app_date] => 1993-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2476 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383206.pdf [firstpage_image] =>[orig_patent_app_number] => 164797 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/164797
Error correcting apparatus for image processing system Dec 9, 1993 Issued
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