Search

Zehra Jaffri

Examiner (ID: 2100)

Most Active Art Unit
3771
Art Unit(s)
3771
Total Applications
96
Issued Applications
10
Pending Applications
79
Abandoned Applications
7

Applications

Application numberTitle of the applicationFiling DateStatus
06/322140 CONTROL CIRCUITRY FOR A PULSE-WIDTH-MODULATED SWITCHING POWER SUPPLY Nov 16, 1981 Abandoned
Array ( [id] => 2122099 [patent_doc_number] => 04449089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Battery chargers' [patent_app_type] => 1 [patent_app_number] => 6/321920 [patent_app_country] => US [patent_app_date] => 1981-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3290 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449089.pdf [firstpage_image] =>[orig_patent_app_number] => 321920 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/321920
Battery chargers Nov 15, 1981 Issued
Array ( [id] => 2081902 [patent_doc_number] => 04434396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Power line transient suppression circuit' [patent_app_type] => 1 [patent_app_number] => 6/317236 [patent_app_country] => US [patent_app_date] => 1981-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2390 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/434/04434396.pdf [firstpage_image] =>[orig_patent_app_number] => 317236 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/317236
Power line transient suppression circuit Nov 1, 1981 Issued
Array ( [id] => 2033990 [patent_doc_number] => 04396882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Inrush current limiter' [patent_app_type] => 1 [patent_app_number] => 6/316162 [patent_app_country] => US [patent_app_date] => 1981-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3403 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 755 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396882.pdf [firstpage_image] =>[orig_patent_app_number] => 316162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/316162
Inrush current limiter Oct 28, 1981 Issued
Array ( [id] => 2123621 [patent_doc_number] => 04449229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Signal processing circuit' [patent_app_type] => 1 [patent_app_number] => 6/313845 [patent_app_country] => US [patent_app_date] => 1981-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1647 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449229.pdf [firstpage_image] =>[orig_patent_app_number] => 313845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/313845
Signal processing circuit Oct 21, 1981 Issued
Array ( [id] => 2064237 [patent_doc_number] => 04427935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Constant current source' [patent_app_type] => 1 [patent_app_number] => 6/310543 [patent_app_country] => US [patent_app_date] => 1981-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 730 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427935.pdf [firstpage_image] =>[orig_patent_app_number] => 310543 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310543
Constant current source Oct 12, 1981 Issued
Array ( [id] => 2008582 [patent_doc_number] => 04398142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Kelvin-connected buried zener voltage reference circuit' [patent_app_type] => 1 [patent_app_number] => 6/310035 [patent_app_country] => US [patent_app_date] => 1981-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2062 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398142.pdf [firstpage_image] =>[orig_patent_app_number] => 310035 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310035
Kelvin-connected buried zener voltage reference circuit Oct 8, 1981 Issued
Array ( [id] => 2039888 [patent_doc_number] => 04414430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Decoders for feeding irregular loudspeaker arrays' [patent_app_type] => 1 [patent_app_number] => 6/305623 [patent_app_country] => US [patent_app_date] => 1981-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5133 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414430.pdf [firstpage_image] =>[orig_patent_app_number] => 305623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305623
Decoders for feeding irregular loudspeaker arrays Sep 23, 1981 Issued
Array ( [id] => 2074765 [patent_doc_number] => 04463306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'System for stabilizing synchronous machines' [patent_app_type] => 1 [patent_app_number] => 6/301445 [patent_app_country] => US [patent_app_date] => 1981-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7903 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/463/04463306.pdf [firstpage_image] =>[orig_patent_app_number] => 301445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301445
System for stabilizing synchronous machines Sep 10, 1981 Issued
Array ( [id] => 2114446 [patent_doc_number] => 04451777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Static VAR generation for transmission line compensation' [patent_app_type] => 1 [patent_app_number] => 6/300842 [patent_app_country] => US [patent_app_date] => 1981-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2154 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/451/04451777.pdf [firstpage_image] =>[orig_patent_app_number] => 300842 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300842
Static VAR generation for transmission line compensation Sep 9, 1981 Issued
Array ( [id] => 2088829 [patent_doc_number] => 04438386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Static VAR generation for transmission line compensation of subsynchronous resonance' [patent_app_type] => 1 [patent_app_number] => 6/300841 [patent_app_country] => US [patent_app_date] => 1981-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 1877 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438386.pdf [firstpage_image] =>[orig_patent_app_number] => 300841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300841
Static VAR generation for transmission line compensation of subsynchronous resonance Sep 9, 1981 Issued
Array ( [id] => 2008093 [patent_doc_number] => 04408154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-04 [patent_title] => 'Dual voltage power supply with input filter' [patent_app_type] => 1 [patent_app_number] => 6/298833 [patent_app_country] => US [patent_app_date] => 1981-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1250 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/408/04408154.pdf [firstpage_image] =>[orig_patent_app_number] => 298833 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298833
Dual voltage power supply with input filter Sep 1, 1981 Issued
Array ( [id] => 2130717 [patent_doc_number] => 04426728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-17 [patent_title] => 'Multiple system AM stereo receiver and pilot signal detector' [patent_app_type] => 1 [patent_app_number] => 6/298230 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 9086 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/426/04426728.pdf [firstpage_image] =>[orig_patent_app_number] => 298230 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298230
Multiple system AM stereo receiver and pilot signal detector Aug 30, 1981 Issued
Array ( [id] => 2133732 [patent_doc_number] => 04454607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'FM Stereophonic receiver with CPU controlled tuning and demodulating' [patent_app_type] => 1 [patent_app_number] => 6/298008 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3036 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454607.pdf [firstpage_image] =>[orig_patent_app_number] => 298008 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298008
FM Stereophonic receiver with CPU controlled tuning and demodulating Aug 30, 1981 Issued
Array ( [id] => 2059255 [patent_doc_number] => 04393274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'AM Stereo receiver' [patent_app_type] => 1 [patent_app_number] => 6/293839 [patent_app_country] => US [patent_app_date] => 1981-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2109 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393274.pdf [firstpage_image] =>[orig_patent_app_number] => 293839 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/293839
AM Stereo receiver Aug 17, 1981 Issued
Array ( [id] => 2007842 [patent_doc_number] => 04398060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Muting circuit for an FM radio receiver' [patent_app_type] => 1 [patent_app_number] => 6/290564 [patent_app_country] => US [patent_app_date] => 1981-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 8343 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398060.pdf [firstpage_image] =>[orig_patent_app_number] => 290564 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/290564
Muting circuit for an FM radio receiver Aug 5, 1981 Issued
Array ( [id] => 2130704 [patent_doc_number] => 04426727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-17 [patent_title] => 'FM Noise reducing circuit' [patent_app_type] => 1 [patent_app_number] => 6/288551 [patent_app_country] => US [patent_app_date] => 1981-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1959 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/426/04426727.pdf [firstpage_image] =>[orig_patent_app_number] => 288551 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/288551
FM Noise reducing circuit Jul 29, 1981 Issued
Array ( [id] => 2072744 [patent_doc_number] => 04430747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Receiving apparatus for stereophonic broadcast having amplitude and angle modulated signal components' [patent_app_type] => 1 [patent_app_number] => 6/287037 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2278 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/430/04430747.pdf [firstpage_image] =>[orig_patent_app_number] => 287037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287037
Receiving apparatus for stereophonic broadcast having amplitude and angle modulated signal components Jul 26, 1981 Issued
Array ( [id] => 2041168 [patent_doc_number] => 04410934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'DC Power supply for an air filter' [patent_app_type] => 1 [patent_app_number] => 6/285417 [patent_app_country] => US [patent_app_date] => 1981-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7399 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410934.pdf [firstpage_image] =>[orig_patent_app_number] => 285417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/285417
DC Power supply for an air filter Jul 21, 1981 Issued
Array ( [id] => 2040563 [patent_doc_number] => 04414502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Current source circuit' [patent_app_type] => 1 [patent_app_number] => 6/285180 [patent_app_country] => US [patent_app_date] => 1981-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3546 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414502.pdf [firstpage_image] =>[orig_patent_app_number] => 285180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/285180
Current source circuit Jul 19, 1981 Issued
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