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] => 2888552 [patent_doc_number] => 05159615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Digital frequency detection circuit' [patent_app_type] => 1 [patent_app_number] => 7/811778 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2410 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159615.pdf [firstpage_image] =>[orig_patent_app_number] => 811778 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/811778
Digital frequency detection circuit Dec 19, 1991 Issued
Array ( [id] => 2871458 [patent_doc_number] => 05166959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Picosecond event timer' [patent_app_type] => 1 [patent_app_number] => 7/810946 [patent_app_country] => US [patent_app_date] => 1991-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5777 [patent_no_of_claims] => 20 [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/05/166/05166959.pdf [firstpage_image] =>[orig_patent_app_number] => 810946 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810946
Picosecond event timer Dec 18, 1991 Issued
Array ( [id] => 2905386 [patent_doc_number] => 05177771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'High resolution symmetrical divider circuit' [patent_app_type] => 1 [patent_app_number] => 7/804232 [patent_app_country] => US [patent_app_date] => 1991-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3807 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177771.pdf [firstpage_image] =>[orig_patent_app_number] => 804232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/804232
High resolution symmetrical divider circuit Dec 4, 1991 Issued
Array ( [id] => 2945387 [patent_doc_number] => 05220587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Output circuit for a CCD with a D.C. restoration circuit integrated together with the CCD in a monolithic semiconductor chip' [patent_app_type] => 1 [patent_app_number] => 7/799142 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220587.pdf [firstpage_image] =>[orig_patent_app_number] => 799142 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/799142
Output circuit for a CCD with a D.C. restoration circuit integrated together with the CCD in a monolithic semiconductor chip Nov 26, 1991 Issued
Array ( [id] => 2978881 [patent_doc_number] => 05202908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Shift register' [patent_app_type] => 1 [patent_app_number] => 7/797214 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3066 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202908.pdf [firstpage_image] =>[orig_patent_app_number] => 797214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/797214
Shift register Nov 24, 1991 Issued
Array ( [id] => 2900458 [patent_doc_number] => 05239565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Driving circuit for a charge transfer apparatus' [patent_app_type] => 1 [patent_app_number] => 7/795396 [patent_app_country] => US [patent_app_date] => 1991-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1787 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239565.pdf [firstpage_image] =>[orig_patent_app_number] => 795396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/795396
Driving circuit for a charge transfer apparatus Nov 20, 1991 Issued
Array ( [id] => 2910816 [patent_doc_number] => 05216227 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Index displaying device for a video disk player' [patent_app_type] => 1 [patent_app_number] => 7/795188 [patent_app_country] => US [patent_app_date] => 1991-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2506 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216227.pdf [firstpage_image] =>[orig_patent_app_number] => 795188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/795188
Index displaying device for a video disk player Nov 17, 1991 Issued
07/787769 PRECISION TIMING CONTROL PROGRAMMABLE LOGIC DEVICE Nov 5, 1991 Abandoned
Array ( [id] => 2897882 [patent_doc_number] => 05214681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Frequency-divider circuit with input signal level offset control' [patent_app_type] => 1 [patent_app_number] => 7/788227 [patent_app_country] => US [patent_app_date] => 1991-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 51 [patent_no_of_words] => 8108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214681.pdf [firstpage_image] =>[orig_patent_app_number] => 788227 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/788227
Frequency-divider circuit with input signal level offset control Nov 4, 1991 Issued
Array ( [id] => 2897820 [patent_doc_number] => 05214680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'CMOS pseudo-NMOS programmable capacitance time vernier and method of calibration' [patent_app_type] => 1 [patent_app_number] => 7/786447 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5258 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214680.pdf [firstpage_image] =>[orig_patent_app_number] => 786447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786447
CMOS pseudo-NMOS programmable capacitance time vernier and method of calibration Oct 31, 1991 Issued
Array ( [id] => 2944123 [patent_doc_number] => 05233637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'System for generating an analog regulating voltage' [patent_app_type] => 1 [patent_app_number] => 7/786690 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2365 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233637.pdf [firstpage_image] =>[orig_patent_app_number] => 786690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786690
System for generating an analog regulating voltage Oct 31, 1991 Issued
Array ( [id] => 2929965 [patent_doc_number] => 05206891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Operational control counter circuitry for electrical apparatus' [patent_app_type] => 1 [patent_app_number] => 7/780195 [patent_app_country] => US [patent_app_date] => 1991-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4343 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206891.pdf [firstpage_image] =>[orig_patent_app_number] => 780195 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/780195
Operational control counter circuitry for electrical apparatus Oct 21, 1991 Issued
Array ( [id] => 2794353 [patent_doc_number] => 05164968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Nine bit Gray code generator' [patent_app_type] => 1 [patent_app_number] => 7/777687 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2593 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164968.pdf [firstpage_image] =>[orig_patent_app_number] => 777687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777687
Nine bit Gray code generator Oct 14, 1991 Issued
Array ( [id] => 2886829 [patent_doc_number] => 05185769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Easily testable high speed digital counter' [patent_app_type] => 1 [patent_app_number] => 7/777688 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1952 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185769.pdf [firstpage_image] =>[orig_patent_app_number] => 777688 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777688
Easily testable high speed digital counter Oct 14, 1991 Issued
Array ( [id] => 2798173 [patent_doc_number] => 05142651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Uninterrupted, enhanced-rate, event-time recorder with mixed-speed counter modules' [patent_app_type] => 1 [patent_app_number] => 7/775678 [patent_app_country] => US [patent_app_date] => 1991-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5165 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142651.pdf [firstpage_image] =>[orig_patent_app_number] => 775678 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775678
Uninterrupted, enhanced-rate, event-time recorder with mixed-speed counter modules Oct 8, 1991 Issued
Array ( [id] => 2852219 [patent_doc_number] => 05172398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Method and device for recording charges for copies made on a copying machine' [patent_app_type] => 1 [patent_app_number] => 7/774538 [patent_app_country] => US [patent_app_date] => 1991-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3362 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172398.pdf [firstpage_image] =>[orig_patent_app_number] => 774538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774538
Method and device for recording charges for copies made on a copying machine Oct 7, 1991 Issued
Array ( [id] => 2966918 [patent_doc_number] => 05264683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Method of collating photographic prints with photographic film' [patent_app_type] => 1 [patent_app_number] => 7/770812 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6414 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264683.pdf [firstpage_image] =>[orig_patent_app_number] => 770812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/770812
Method of collating photographic prints with photographic film Oct 3, 1991 Issued
Array ( [id] => 2935217 [patent_doc_number] => 05233168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Method of deskewing an image' [patent_app_type] => 1 [patent_app_number] => 7/767958 [patent_app_country] => US [patent_app_date] => 1991-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4111 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233168.pdf [firstpage_image] =>[orig_patent_app_number] => 767958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/767958
Method of deskewing an image Sep 29, 1991 Issued
Array ( [id] => 2971951 [patent_doc_number] => 05202549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Transaction machine having lighted user prompts' [patent_app_type] => 1 [patent_app_number] => 7/767451 [patent_app_country] => US [patent_app_date] => 1991-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2771 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202549.pdf [firstpage_image] =>[orig_patent_app_number] => 767451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/767451
Transaction machine having lighted user prompts Sep 29, 1991 Issued
Array ( [id] => 2950969 [patent_doc_number] => 05180928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Constant voltage generation of semiconductor device' [patent_app_type] => 1 [patent_app_number] => 7/767616 [patent_app_country] => US [patent_app_date] => 1991-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1524 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180928.pdf [firstpage_image] =>[orig_patent_app_number] => 767616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/767616
Constant voltage generation of semiconductor device Sep 29, 1991 Issued
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