
Prashant J. Khatri
Examiner (ID: 12562, Phone: (571)270-3470 , Office: P/1783 )
| Most Active Art Unit | 1783 |
| Art Unit(s) | 1794, 1783 |
| Total Applications | 990 |
| Issued Applications | 555 |
| Pending Applications | 85 |
| Abandoned Applications | 372 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2756020
[patent_doc_number] => 05029267
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Oscillator'
[patent_app_type] => 1
[patent_app_number] => 7/480928
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 25
[patent_no_of_words] => 6426
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 14
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/029/05029267.pdf
[firstpage_image] =>[orig_patent_app_number] => 480928
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480928 | Oscillator | Feb 15, 1990 | Issued |
Array
(
[id] => 2704134
[patent_doc_number] => 04988955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'Phase-locked loop apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/480927
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4763
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/988/04988955.pdf
[firstpage_image] =>[orig_patent_app_number] => 480927
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480927 | Phase-locked loop apparatus | Feb 15, 1990 | Issued |
Array
(
[id] => 2793381
[patent_doc_number] => 05101139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-31
[patent_title] => 'Reducing video display radiation'
[patent_app_type] => 1
[patent_app_number] => 7/479360
[patent_app_country] => US
[patent_app_date] => 1990-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 2950
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/101/05101139.pdf
[firstpage_image] =>[orig_patent_app_number] => 479360
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/479360 | Reducing video display radiation | Feb 12, 1990 | Issued |
Array
(
[id] => 2747783
[patent_doc_number] => 05028844
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'DC discharge lamp lighting device'
[patent_app_type] => 1
[patent_app_number] => 7/477472
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 5210
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/028/05028844.pdf
[firstpage_image] =>[orig_patent_app_number] => 477472
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/477472 | DC discharge lamp lighting device | Feb 8, 1990 | Issued |
Array
(
[id] => 2737365
[patent_doc_number] => 05032766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Special effects generator'
[patent_app_type] => 1
[patent_app_number] => 7/478282
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5855
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/032/05032766.pdf
[firstpage_image] =>[orig_patent_app_number] => 478282
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478282 | Special effects generator | Feb 8, 1990 | Issued |
Array
(
[id] => 2775281
[patent_doc_number] => 04985660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Vehicle windshield wiper light circuit'
[patent_app_type] => 1
[patent_app_number] => 7/476178
[patent_app_country] => US
[patent_app_date] => 1990-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 789
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/985/04985660.pdf
[firstpage_image] =>[orig_patent_app_number] => 476178
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476178 | Vehicle windshield wiper light circuit | Feb 6, 1990 | Issued |
Array
(
[id] => 2749849
[patent_doc_number] => 04987344
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Arc discharge lamp with internal starter'
[patent_app_type] => 1
[patent_app_number] => 7/474962
[patent_app_country] => US
[patent_app_date] => 1990-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2644
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/987/04987344.pdf
[firstpage_image] =>[orig_patent_app_number] => 474962
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474962 | Arc discharge lamp with internal starter | Feb 4, 1990 | Issued |
Array
(
[id] => 2754345
[patent_doc_number] => 05021718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Negative glow discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 7/473511
[patent_app_country] => US
[patent_app_date] => 1990-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2534
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/021/05021718.pdf
[firstpage_image] =>[orig_patent_app_number] => 473511
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/473511 | Negative glow discharge lamp | Jan 31, 1990 | Issued |
Array
(
[id] => 2753697
[patent_doc_number] => 05030887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'High frequency fluorescent lamp exciter'
[patent_app_type] => 1
[patent_app_number] => 7/471784
[patent_app_country] => US
[patent_app_date] => 1990-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4414
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/030/05030887.pdf
[firstpage_image] =>[orig_patent_app_number] => 471784
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/471784 | High frequency fluorescent lamp exciter | Jan 28, 1990 | Issued |
Array
(
[id] => 2738773
[patent_doc_number] => 05039958
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Integrated semiconductor device including an insulated-gate field effect transistor biased to a constant level in order to produce a negative differential drain conductance zone'
[patent_app_type] => 1
[patent_app_number] => 7/467628
[patent_app_country] => US
[patent_app_date] => 1990-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 4775
[patent_no_of_claims] => 17
[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/05/039/05039958.pdf
[firstpage_image] =>[orig_patent_app_number] => 467628
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/467628 | Integrated semiconductor device including an insulated-gate field effect transistor biased to a constant level in order to produce a negative differential drain conductance zone | Jan 18, 1990 | Issued |
Array
(
[id] => 2675001
[patent_doc_number] => 05034658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Christmas-tree, decorative, artistic and ornamental object illumination apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/464150
[patent_app_country] => US
[patent_app_date] => 1990-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 3099
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034658.pdf
[firstpage_image] =>[orig_patent_app_number] => 464150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/464150 | Christmas-tree, decorative, artistic and ornamental object illumination apparatus | Jan 11, 1990 | Issued |
Array
(
[id] => 2677106
[patent_doc_number] => 05027033
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'High-efficiency fluorescent lamp operating circuit'
[patent_app_type] => 1
[patent_app_number] => 7/462783
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2288
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/027/05027033.pdf
[firstpage_image] =>[orig_patent_app_number] => 462783
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462783 | High-efficiency fluorescent lamp operating circuit | Jan 9, 1990 | Issued |
Array
(
[id] => 2894342
[patent_doc_number] => 05239233
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'High efficacy incandescent lighting product'
[patent_app_type] => 1
[patent_app_number] => 7/463777
[patent_app_country] => US
[patent_app_date] => 1990-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3124
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/239/05239233.pdf
[firstpage_image] =>[orig_patent_app_number] => 463777
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463777 | High efficacy incandescent lighting product | Jan 7, 1990 | Issued |
Array
(
[id] => 2771814
[patent_doc_number] => 05036253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Inverter power supply for incandescent lamp'
[patent_app_type] => 1
[patent_app_number] => 7/461653
[patent_app_country] => US
[patent_app_date] => 1990-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3366
[patent_no_of_claims] => 16
[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/05/036/05036253.pdf
[firstpage_image] =>[orig_patent_app_number] => 461653
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/461653 | Inverter power supply for incandescent lamp | Jan 7, 1990 | Issued |
Array
(
[id] => 2775825
[patent_doc_number] => 04985688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Modulation system capable of accurately compensating for nonlinearities of an amplifier connected thereto'
[patent_app_type] => 1
[patent_app_number] => 7/459387
[patent_app_country] => US
[patent_app_date] => 1990-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 5787
[patent_no_of_claims] => 3
[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/04/985/04985688.pdf
[firstpage_image] =>[orig_patent_app_number] => 459387
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/459387 | Modulation system capable of accurately compensating for nonlinearities of an amplifier connected thereto | Jan 4, 1990 | Issued |
Array
(
[id] => 2674528
[patent_doc_number] => 04954788
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Phase locked loop with bandwidth ramp'
[patent_app_type] => 1
[patent_app_number] => 7/453356
[patent_app_country] => US
[patent_app_date] => 1989-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4537
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/954/04954788.pdf
[firstpage_image] =>[orig_patent_app_number] => 453356
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453356 | Phase locked loop with bandwidth ramp | Dec 17, 1989 | Issued |
Array
(
[id] => 2685591
[patent_doc_number] => 05004989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Oscillator for controlling a mixer stage in a tuner'
[patent_app_type] => 1
[patent_app_number] => 7/450338
[patent_app_country] => US
[patent_app_date] => 1989-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2649
[patent_no_of_claims] => 2
[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/05/004/05004989.pdf
[firstpage_image] =>[orig_patent_app_number] => 450338
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450338 | Oscillator for controlling a mixer stage in a tuner | Dec 12, 1989 | Issued |
Array
(
[id] => 2684940
[patent_doc_number] => 05004955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Electronic ballast with shock protection feature'
[patent_app_type] => 1
[patent_app_number] => 7/448880
[patent_app_country] => US
[patent_app_date] => 1989-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3115
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004955.pdf
[firstpage_image] =>[orig_patent_app_number] => 448880
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448880 | Electronic ballast with shock protection feature | Dec 11, 1989 | Issued |
Array
(
[id] => 2714395
[patent_doc_number] => 05017833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Pilot light assembly'
[patent_app_type] => 1
[patent_app_number] => 7/435460
[patent_app_country] => US
[patent_app_date] => 1989-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1025
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/017/05017833.pdf
[firstpage_image] =>[orig_patent_app_number] => 435460
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/435460 | Pilot light assembly | Nov 30, 1989 | Issued |
Array
(
[id] => 2754223
[patent_doc_number] => 05021712
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Apparatus for compensating for image rotation in a CRT display'
[patent_app_type] => 1
[patent_app_number] => 7/443663
[patent_app_country] => US
[patent_app_date] => 1989-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1908
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/021/05021712.pdf
[firstpage_image] =>[orig_patent_app_number] => 443663
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/443663 | Apparatus for compensating for image rotation in a CRT display | Nov 28, 1989 | Issued |