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] => 7633180 [patent_doc_number] => 06658440 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Multi channel filtering device and method' [patent_app_type] => B1 [patent_app_number] => 09/512559 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8737 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658440.pdf [firstpage_image] =>[orig_patent_app_number] => 09512559 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/512559
Multi channel filtering device and method Feb 23, 2000 Issued
Array ( [id] => 1278915 [patent_doc_number] => 06654775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Optimized system and method for parallel leading one/zero anticipation' [patent_app_type] => B1 [patent_app_number] => 09/511218 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4315 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/654/06654775.pdf [firstpage_image] =>[orig_patent_app_number] => 09511218 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511218
Optimized system and method for parallel leading one/zero anticipation Feb 22, 2000 Issued
Array ( [id] => 1210082 [patent_doc_number] => 06718354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-06 [patent_title] => 'Signal interpolation and decimation exploiting filter symmetry' [patent_app_type] => B1 [patent_app_number] => 09/511569 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12021 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/718/06718354.pdf [firstpage_image] =>[orig_patent_app_number] => 09511569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511569
Signal interpolation and decimation exploiting filter symmetry Feb 22, 2000 Issued
Array ( [id] => 1580111 [patent_doc_number] => 06470374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Carry look-ahead for bi-endian adder' [patent_app_type] => B1 [patent_app_number] => 09/510129 [patent_app_country] => US [patent_app_date] => 2000-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470374.pdf [firstpage_image] =>[orig_patent_app_number] => 09510129 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/510129
Carry look-ahead for bi-endian adder Feb 20, 2000 Issued
09/507376 Faster shift value calculation using modified carry-lookahead adder Feb 17, 2000 Abandoned
09/505660 Pipelined SRT division unit Feb 16, 2000 Abandoned
Array ( [id] => 1424615 [patent_doc_number] => 06535899 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Arithmetic device' [patent_app_type] => B1 [patent_app_number] => 09/445059 [patent_app_country] => US [patent_app_date] => 2000-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11217 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/535/06535899.pdf [firstpage_image] =>[orig_patent_app_number] => 09445059 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445059
Arithmetic device Feb 15, 2000 Issued
Array ( [id] => 1489966 [patent_doc_number] => 06366939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Apparatus for computing exponential and trigonometric functions' [patent_app_type] => B1 [patent_app_number] => 09/504222 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4027 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366939.pdf [firstpage_image] =>[orig_patent_app_number] => 09504222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/504222
Apparatus for computing exponential and trigonometric functions Feb 14, 2000 Issued
Array ( [id] => 7015986 [patent_doc_number] => 20010051968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'Digital arithmetic integrated circuit' [patent_app_type] => new [patent_app_number] => 09/503080 [patent_app_country] => US [patent_app_date] => 2000-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20010051968.pdf [firstpage_image] =>[orig_patent_app_number] => 09503080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/503080
Digital arithmetic integrated circuit Feb 13, 2000 Issued
Array ( [id] => 1431004 [patent_doc_number] => 06523056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Process for secure comparison of two storage registers, and security module implementing this process' [patent_app_type] => B1 [patent_app_number] => 09/501999 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3128 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/523/06523056.pdf [firstpage_image] =>[orig_patent_app_number] => 09501999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501999
Process for secure comparison of two storage registers, and security module implementing this process Feb 10, 2000 Issued
Array ( [id] => 7611397 [patent_doc_number] => 06904445 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and device for calculating a discrete orthogonal transformation such as FFT or IFFT' [patent_app_type] => utility [patent_app_number] => 09/889539 [patent_app_country] => US [patent_app_date] => 2000-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2319 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/904/06904445.pdf [firstpage_image] =>[orig_patent_app_number] => 09889539 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/889539
Method and device for calculating a discrete orthogonal transformation such as FFT or IFFT Jan 31, 2000 Issued
Array ( [id] => 1428578 [patent_doc_number] => 06513053 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Data processing circuit and method for determining the first and subsequent occurences of a predetermined value in a sequence of data bits' [patent_app_type] => B1 [patent_app_number] => 09/481438 [patent_app_country] => US [patent_app_date] => 2000-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5619 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513053.pdf [firstpage_image] =>[orig_patent_app_number] => 09481438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481438
Data processing circuit and method for determining the first and subsequent occurences of a predetermined value in a sequence of data bits Jan 11, 2000 Issued
Array ( [id] => 1250157 [patent_doc_number] => 06675181 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-06 [patent_title] => 'Method and apparatus for determining a byte select vector for a crossbar shifter' [patent_app_type] => B1 [patent_app_number] => 09/471878 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3623 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/675/06675181.pdf [firstpage_image] =>[orig_patent_app_number] => 09471878 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/471878
Method and apparatus for determining a byte select vector for a crossbar shifter Dec 22, 1999 Issued
Array ( [id] => 1336431 [patent_doc_number] => 06604121 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Digital division device and method using a reduced-sized lookup table' [patent_app_type] => B1 [patent_app_number] => 09/451695 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6445 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/604/06604121.pdf [firstpage_image] =>[orig_patent_app_number] => 09451695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451695
Digital division device and method using a reduced-sized lookup table Nov 29, 1999 Issued
Array ( [id] => 1291422 [patent_doc_number] => 06643673 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Method and apparatus for arithmetic shifting' [patent_app_type] => B1 [patent_app_number] => 09/451638 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4176 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/643/06643673.pdf [firstpage_image] =>[orig_patent_app_number] => 09451638 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451638
Method and apparatus for arithmetic shifting Nov 29, 1999 Issued
Array ( [id] => 1443888 [patent_doc_number] => 06496845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Low pass filter' [patent_app_type] => B1 [patent_app_number] => 09/440939 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5688 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496845.pdf [firstpage_image] =>[orig_patent_app_number] => 09440939 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/440939
Low pass filter Nov 15, 1999 Issued
Array ( [id] => 4304060 [patent_doc_number] => 06269383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Method and apparatus for integer arithmetic' [patent_app_type] => 1 [patent_app_number] => 9/437071 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12062 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/269/06269383.pdf [firstpage_image] =>[orig_patent_app_number] => 437071 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437071
Method and apparatus for integer arithmetic Nov 8, 1999 Issued
Array ( [id] => 1532881 [patent_doc_number] => 06480874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Power saving method for performing additions and subtractions and a device thereof' [patent_app_type] => B1 [patent_app_number] => 09/436890 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3056 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/480/06480874.pdf [firstpage_image] =>[orig_patent_app_number] => 09436890 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436890
Power saving method for performing additions and subtractions and a device thereof Nov 8, 1999 Issued
Array ( [id] => 1414663 [patent_doc_number] => 06549923 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Differentiation learning aiding apparatus and storage medium' [patent_app_type] => B1 [patent_app_number] => 09/436859 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 49 [patent_no_of_words] => 17378 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549923.pdf [firstpage_image] =>[orig_patent_app_number] => 09436859 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436859
Differentiation learning aiding apparatus and storage medium Nov 8, 1999 Issued
Array ( [id] => 4332482 [patent_doc_number] => 06317763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Circuits, barrel shifters, and methods of manipulating a bit pattern' [patent_app_type] => 1 [patent_app_number] => 9/435894 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6207 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317763.pdf [firstpage_image] =>[orig_patent_app_number] => 435894 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435894
Circuits, barrel shifters, and methods of manipulating a bit pattern Nov 7, 1999 Issued
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