Search

Luke E. Karpinski

Examiner (ID: 19385, Phone: (571)270-3501 , Office: P/1616 )

Most Active Art Unit
1616
Art Unit(s)
1616
Total Applications
608
Issued Applications
181
Pending Applications
66
Abandoned Applications
363

Applications

Application numberTitle of the applicationFiling DateStatus
07/433961 DUAL CHANNEL HELICAL RECORDER Nov 8, 1989 Abandoned
07/434532 INFORMATION SIGNAL RECORDING SYSTEM Nov 7, 1989 Abandoned
Array ( [id] => 2798806 [patent_doc_number] => 05136435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Screen-splitting system for a video recording and reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/409131 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6304 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136435.pdf [firstpage_image] =>[orig_patent_app_number] => 409131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409131
Screen-splitting system for a video recording and reproducing apparatus Sep 18, 1989 Issued
07/408213 APPARATUS FOR RECORDING, REPRODUCTION OF ERASING Sep 17, 1989 Abandoned
Array ( [id] => 3080811 [patent_doc_number] => 05337193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Apparatus for selectively recording and/or reproducing a video signal with a PCM audio signal or with an FM audio signal' [patent_app_type] => 1 [patent_app_number] => 7/408570 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8150 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337193.pdf [firstpage_image] =>[orig_patent_app_number] => 408570 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408570
Apparatus for selectively recording and/or reproducing a video signal with a PCM audio signal or with an FM audio signal Sep 17, 1989 Issued
07/392361 ROTATION CONTROL DEVICE Aug 9, 1989 Abandoned
Array ( [id] => 2732707 [patent_doc_number] => 05057948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Recording of digital signals on d.c.-erased magnetic tape' [patent_app_type] => 1 [patent_app_number] => 7/386281 [patent_app_country] => US [patent_app_date] => 1989-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1042 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057948.pdf [firstpage_image] =>[orig_patent_app_number] => 386281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386281
Recording of digital signals on d.c.-erased magnetic tape Jul 26, 1989 Issued
Array ( [id] => 2857162 [patent_doc_number] => 05111346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'FM audio record reproducing apparatus having circuitry for preventing discontinuities during channel switching or switching of read heads' [patent_app_type] => 1 [patent_app_number] => 7/381248 [patent_app_country] => US [patent_app_date] => 1989-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5181 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111346.pdf [firstpage_image] =>[orig_patent_app_number] => 381248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/381248
FM audio record reproducing apparatus having circuitry for preventing discontinuities during channel switching or switching of read heads Jul 17, 1989 Issued
Array ( [id] => 2687858 [patent_doc_number] => 05067030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'System for reproducing picture signals and inserting character signals in the reproduced picture signals' [patent_app_type] => 1 [patent_app_number] => 7/377362 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5365 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067030.pdf [firstpage_image] =>[orig_patent_app_number] => 377362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/377362
System for reproducing picture signals and inserting character signals in the reproduced picture signals Jul 6, 1989 Issued
07/374052 TAPE RECORDING AND/OR REPRODUCING APPARATUS Jun 29, 1989 Abandoned
Array ( [id] => 2838857 [patent_doc_number] => 05128809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Coherent multi-frequency synthesis' [patent_app_type] => 1 [patent_app_number] => 7/373339 [patent_app_country] => US [patent_app_date] => 1989-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6437 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128809.pdf [firstpage_image] =>[orig_patent_app_number] => 373339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373339
Coherent multi-frequency synthesis Jun 28, 1989 Issued
07/373792 INFORMATION SIGNAL REPRODUCING APPARATUS Jun 28, 1989 Abandoned
Array ( [id] => 2768134 [patent_doc_number] => 05060088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Adaptive equalization for recording systems using partial-response signaling' [patent_app_type] => 1 [patent_app_number] => 7/372722 [patent_app_country] => US [patent_app_date] => 1989-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3929 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060088.pdf [firstpage_image] =>[orig_patent_app_number] => 372722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372722
Adaptive equalization for recording systems using partial-response signaling Jun 27, 1989 Issued
Array ( [id] => 2834869 [patent_doc_number] => 05117314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Disk drive pulse detection method and circuit' [patent_app_type] => 1 [patent_app_number] => 7/372274 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6762 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117314.pdf [firstpage_image] =>[orig_patent_app_number] => 372274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372274
Disk drive pulse detection method and circuit Jun 26, 1989 Issued
07/370990 ERASING APPARATUS HAVING A TIMER TO RELEASE THE ERASE STANDBY MODE Jun 25, 1989 Abandoned
Array ( [id] => 2862277 [patent_doc_number] => 05126891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Magnetic recording apparatus' [patent_app_type] => 1 [patent_app_number] => 7/370889 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2058 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126891.pdf [firstpage_image] =>[orig_patent_app_number] => 370889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370889
Magnetic recording apparatus Jun 22, 1989 Issued
Array ( [id] => 2799561 [patent_doc_number] => 05103352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Phased series tuned equalizer' [patent_app_type] => 1 [patent_app_number] => 7/369742 [patent_app_country] => US [patent_app_date] => 1989-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3445 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103352.pdf [firstpage_image] =>[orig_patent_app_number] => 369742 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369742
Phased series tuned equalizer Jun 21, 1989 Issued
Array ( [id] => 2845571 [patent_doc_number] => 05121260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Read channel optimization system' [patent_app_type] => 1 [patent_app_number] => 7/369741 [patent_app_country] => US [patent_app_date] => 1989-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2112 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121260.pdf [firstpage_image] =>[orig_patent_app_number] => 369741 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369741
Read channel optimization system Jun 21, 1989 Issued
Array ( [id] => 2716366 [patent_doc_number] => 05055947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Cassette for storing data in a solid state memory in lieu of tape' [patent_app_type] => 1 [patent_app_number] => 7/369019 [patent_app_country] => US [patent_app_date] => 1989-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2139 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055947.pdf [firstpage_image] =>[orig_patent_app_number] => 369019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369019
Cassette for storing data in a solid state memory in lieu of tape Jun 20, 1989 Issued
07/369330 STILL AND MOVING PICTURE RECORDING APPARATUS Jun 20, 1989 Abandoned
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