Search

Tuan Pham

Examiner (ID: 14490, Phone: (571)272-8097 , Office: P/2649 )

Most Active Art Unit
2649
Art Unit(s)
2649, 2618, 2647, 2643
Total Applications
1757
Issued Applications
1443
Pending Applications
70
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2794127 [patent_doc_number] => 05136181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Power-on-reset circuit' [patent_app_type] => 1 [patent_app_number] => 7/766010 [patent_app_country] => US [patent_app_date] => 1991-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3029 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136181.pdf [firstpage_image] =>[orig_patent_app_number] => 766010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/766010
Power-on-reset circuit Sep 25, 1991 Issued
Array ( [id] => 2924373 [patent_doc_number] => 05235165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'System for issuing resident certificates' [patent_app_type] => 1 [patent_app_number] => 7/765372 [patent_app_country] => US [patent_app_date] => 1991-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5187 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235165.pdf [firstpage_image] =>[orig_patent_app_number] => 765372 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/765372
System for issuing resident certificates Sep 24, 1991 Issued
Array ( [id] => 2937287 [patent_doc_number] => 05220157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Scrip controlled cash dispensing system' [patent_app_type] => 1 [patent_app_number] => 7/765085 [patent_app_country] => US [patent_app_date] => 1991-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2763 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220157.pdf [firstpage_image] =>[orig_patent_app_number] => 765085 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/765085
Scrip controlled cash dispensing system Sep 23, 1991 Issued
Array ( [id] => 2897337 [patent_doc_number] => 05177347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Axially invariant pattern scanning apparatus' [patent_app_type] => 1 [patent_app_number] => 7/762705 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2364 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177347.pdf [firstpage_image] =>[orig_patent_app_number] => 762705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762705
Axially invariant pattern scanning apparatus Sep 18, 1991 Issued
Array ( [id] => 2979127 [patent_doc_number] => 05208446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Method and apparatus for validating credit information during home delivery of order' [patent_app_type] => 1 [patent_app_number] => 7/762398 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2648 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208446.pdf [firstpage_image] =>[orig_patent_app_number] => 762398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762398
Method and apparatus for validating credit information during home delivery of order Sep 18, 1991 Issued
Array ( [id] => 2881952 [patent_doc_number] => 05185514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Programmable apparatus and method for optical scanners' [patent_app_type] => 1 [patent_app_number] => 7/762702 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1994 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185514.pdf [firstpage_image] =>[orig_patent_app_number] => 762702 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762702
Programmable apparatus and method for optical scanners Sep 18, 1991 Issued
Array ( [id] => 2916118 [patent_doc_number] => 05227675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Voltage generator for a semiconductor integrated circuit' [patent_app_type] => 1 [patent_app_number] => 7/761548 [patent_app_country] => US [patent_app_date] => 1991-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7147 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227675.pdf [firstpage_image] =>[orig_patent_app_number] => 761548 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/761548
Voltage generator for a semiconductor integrated circuit Sep 17, 1991 Issued
Array ( [id] => 2910057 [patent_doc_number] => 05245647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Method and device for synchronizing on an outside event the sampling of measuring signals through a digitizing assembly of the oversampling type' [patent_app_type] => 1 [patent_app_number] => 7/760941 [patent_app_country] => US [patent_app_date] => 1991-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3809 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245647.pdf [firstpage_image] =>[orig_patent_app_number] => 760941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760941
Method and device for synchronizing on an outside event the sampling of measuring signals through a digitizing assembly of the oversampling type Sep 16, 1991 Issued
07/759332 ANALOG WAVEFORM DECODER Sep 12, 1991 Abandoned
Array ( [id] => 3034340 [patent_doc_number] => 05289517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Digital pulse processing device' [patent_app_type] => 1 [patent_app_number] => 7/757139 [patent_app_country] => US [patent_app_date] => 1991-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289517.pdf [firstpage_image] =>[orig_patent_app_number] => 757139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757139
Digital pulse processing device Sep 9, 1991 Issued
Array ( [id] => 2942586 [patent_doc_number] => 05191192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Non-contact type information card and communication system' [patent_app_type] => 1 [patent_app_number] => 7/756428 [patent_app_country] => US [patent_app_date] => 1991-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5590 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191192.pdf [firstpage_image] =>[orig_patent_app_number] => 756428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756428
Non-contact type information card and communication system Sep 8, 1991 Issued
Array ( [id] => 2937770 [patent_doc_number] => 05189314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Variable chip-clocking mechanism' [patent_app_type] => 1 [patent_app_number] => 7/754795 [patent_app_country] => US [patent_app_date] => 1991-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2615 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189314.pdf [firstpage_image] =>[orig_patent_app_number] => 754795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/754795
Variable chip-clocking mechanism Sep 3, 1991 Issued
Array ( [id] => 2936446 [patent_doc_number] => 05233234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Emitter follower output circuit' [patent_app_type] => 1 [patent_app_number] => 7/748622 [patent_app_country] => US [patent_app_date] => 1991-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4076 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233234.pdf [firstpage_image] =>[orig_patent_app_number] => 748622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748622
Emitter follower output circuit Aug 21, 1991 Issued
Array ( [id] => 2926473 [patent_doc_number] => 05200647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'High-speed signal multiplexing circuit for multiplexing high-speed signals' [patent_app_type] => 1 [patent_app_number] => 7/746723 [patent_app_country] => US [patent_app_date] => 1991-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2792 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/200/05200647.pdf [firstpage_image] =>[orig_patent_app_number] => 746723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/746723
High-speed signal multiplexing circuit for multiplexing high-speed signals Aug 18, 1991 Issued
Array ( [id] => 2848622 [patent_doc_number] => 05121418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Distance of travel measuring device for use with a bale opening machine' [patent_app_type] => 1 [patent_app_number] => 7/745837 [patent_app_country] => US [patent_app_date] => 1991-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 11806 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121418.pdf [firstpage_image] =>[orig_patent_app_number] => 745837 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/745837
Distance of travel measuring device for use with a bale opening machine Aug 15, 1991 Issued
Array ( [id] => 2984620 [patent_doc_number] => 05195111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Programmable frequency dividing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/744448 [patent_app_country] => US [patent_app_date] => 1991-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 9323 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195111.pdf [firstpage_image] =>[orig_patent_app_number] => 744448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/744448
Programmable frequency dividing apparatus Aug 12, 1991 Issued
Array ( [id] => 2831392 [patent_doc_number] => 05117131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Buffer circuit having a voltage drop means for the purpose of reducing peak current and through-current' [patent_app_type] => 1 [patent_app_number] => 7/742551 [patent_app_country] => US [patent_app_date] => 1991-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117131.pdf [firstpage_image] =>[orig_patent_app_number] => 742551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742551
Buffer circuit having a voltage drop means for the purpose of reducing peak current and through-current Aug 8, 1991 Issued
Array ( [id] => 2825823 [patent_doc_number] => 05173619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Bidirectional buffer with latch and parity capability' [patent_app_type] => 1 [patent_app_number] => 7/740757 [patent_app_country] => US [patent_app_date] => 1991-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5938 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173619.pdf [firstpage_image] =>[orig_patent_app_number] => 740757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/740757
Bidirectional buffer with latch and parity capability Aug 4, 1991 Issued
Array ( [id] => 2808292 [patent_doc_number] => 05146110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Semiconductor memory with substrate voltage generating circuit for removing unwanted substrate current during precharge cycle memory mode of operation' [patent_app_type] => 1 [patent_app_number] => 7/736577 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1215 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146110.pdf [firstpage_image] =>[orig_patent_app_number] => 736577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736577
Semiconductor memory with substrate voltage generating circuit for removing unwanted substrate current during precharge cycle memory mode of operation Jul 25, 1991 Issued
Array ( [id] => 2808274 [patent_doc_number] => 05146109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Circuit for driving a floating circuit in response to a digital signal' [patent_app_type] => 1 [patent_app_number] => 7/736003 [patent_app_country] => US [patent_app_date] => 1991-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1848 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146109.pdf [firstpage_image] =>[orig_patent_app_number] => 736003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736003
Circuit for driving a floating circuit in response to a digital signal Jul 24, 1991 Issued
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