Search

David C. Payne

Supervisory Patent Examiner (ID: 14380, Phone: (571)272-3024 , Office: P/2637 )

Most Active Art Unit
2613
Art Unit(s)
2611, 2638, 2637, 2613, 2635, 2633
Total Applications
377
Issued Applications
257
Pending Applications
45
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1340788 [patent_doc_number] => 06597479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Fiber quadrupler device method for providing full duplex communications to a synchronous optical network over a single optical fiber' [patent_app_type] => B1 [patent_app_number] => 09/427128 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4506 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597479.pdf [firstpage_image] =>[orig_patent_app_number] => 09427128 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427128
Fiber quadrupler device method for providing full duplex communications to a synchronous optical network over a single optical fiber Oct 21, 1999 Issued
Array ( [id] => 1382261 [patent_doc_number] => 06567198 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Wavelength stabilizer in WDM optical transmission system' [patent_app_type] => B1 [patent_app_number] => 09/426928 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1929 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567198.pdf [firstpage_image] =>[orig_patent_app_number] => 09426928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426928
Wavelength stabilizer in WDM optical transmission system Oct 21, 1999 Issued
Array ( [id] => 1191632 [patent_doc_number] => 06735392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'System and method for transmitting and restoring an optical signal' [patent_app_type] => B1 [patent_app_number] => 09/420329 [patent_app_country] => US [patent_app_date] => 1999-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4365 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735392.pdf [firstpage_image] =>[orig_patent_app_number] => 09420329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/420329
System and method for transmitting and restoring an optical signal Oct 17, 1999 Issued
Array ( [id] => 1520235 [patent_doc_number] => 06501583 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Optical receiver module optical transmitter module phase-locked loop circuit voltage-controlled oscillator and frequency response controllable amplifier' [patent_app_type] => B1 [patent_app_number] => 09/417726 [patent_app_country] => US [patent_app_date] => 1999-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5043 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501583.pdf [firstpage_image] =>[orig_patent_app_number] => 09417726 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417726
Optical receiver module optical transmitter module phase-locked loop circuit voltage-controlled oscillator and frequency response controllable amplifier Oct 13, 1999 Issued
Array ( [id] => 1300823 [patent_doc_number] => 06616351 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Bidirectional optical amplifying apparatus and optical gain controlling method in a bidirectional WDM optical communication network' [patent_app_type] => B1 [patent_app_number] => 09/417222 [patent_app_country] => US [patent_app_date] => 1999-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4914 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/616/06616351.pdf [firstpage_image] =>[orig_patent_app_number] => 09417222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/417222
Bidirectional optical amplifying apparatus and optical gain controlling method in a bidirectional WDM optical communication network Oct 12, 1999 Issued
Array ( [id] => 1282209 [patent_doc_number] => 06634810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Free-space multi-port wavelength router with broad wavelength passbands' [patent_app_type] => B1 [patent_app_number] => 09/414622 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/634/06634810.pdf [firstpage_image] =>[orig_patent_app_number] => 09414622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/414622
Free-space multi-port wavelength router with broad wavelength passbands Oct 7, 1999 Issued
09/412416 APPARATUS AND METHOD FOR MAINTAINING BALANCED COMMUNICATION CHANNELS WITH INCREASING SERVICE DEMANDS Oct 4, 1999 Abandoned
Array ( [id] => 1306297 [patent_doc_number] => 06609839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Device including a saturable absorber for regenerating a wavelength-division multiplex signal' [patent_app_type] => B1 [patent_app_number] => 09/411228 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4850 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/609/06609839.pdf [firstpage_image] =>[orig_patent_app_number] => 09411228 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/411228
Device including a saturable absorber for regenerating a wavelength-division multiplex signal Oct 3, 1999 Issued
Array ( [id] => 1425904 [patent_doc_number] => 06522438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'High-speed optical duobinary modulation scheme' [patent_app_type] => B1 [patent_app_number] => 09/411118 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2818 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/522/06522438.pdf [firstpage_image] =>[orig_patent_app_number] => 09411118 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/411118
High-speed optical duobinary modulation scheme Oct 3, 1999 Issued
09/377925 DENSE WAVELENGTH DIVISION MULTIPLEXER (DWDM) TEST AND MONITORING SYSTEM Aug 19, 1999 Abandoned
09/331527 OPTICAL TRANSMISSION SYSTEM Aug 18, 1999 Abandoned
Array ( [id] => 7615775 [patent_doc_number] => 06947670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-20 [patent_title] => 'Optical add/drop arrangement for ring networks employing wavelength division multiplexing' [patent_app_type] => utility [patent_app_number] => 09/340476 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 10391 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947670.pdf [firstpage_image] =>[orig_patent_app_number] => 09340476 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/340476
Optical add/drop arrangement for ring networks employing wavelength division multiplexing Jun 29, 1999 Issued
Array ( [id] => 1088013 [patent_doc_number] => 06832049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-14 [patent_title] => 'Optical Module' [patent_app_type] => B1 [patent_app_number] => 09/335475 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 5613 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/832/06832049.pdf [firstpage_image] =>[orig_patent_app_number] => 09335475 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/335475
Optical Module Jun 17, 1999 Issued
Array ( [id] => 1424392 [patent_doc_number] => 06512618 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Broadcast optical communication system employing waveguide having grating normal to sources and detectors' [patent_app_type] => B1 [patent_app_number] => 09/336019 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4741 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512618.pdf [firstpage_image] =>[orig_patent_app_number] => 09336019 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/336019
Broadcast optical communication system employing waveguide having grating normal to sources and detectors Jun 17, 1999 Issued
Array ( [id] => 6739477 [patent_doc_number] => 20030156846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM HAVING TUNABLE MULTI-CHANNEL DISPERSION COMPENSATING FILTERS' [patent_app_type] => new [patent_app_number] => 09/332677 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2019 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0156/20030156846.pdf [firstpage_image] =>[orig_patent_app_number] => 09332677 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/332677
Wavelength division multiplexed optical communication system having tunable multi-channel dispersion compensating filters Jun 13, 1999 Issued
Array ( [id] => 1431187 [patent_doc_number] => 06504636 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Optical communication system' [patent_app_type] => B1 [patent_app_number] => 09/329574 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 24701 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504636.pdf [firstpage_image] =>[orig_patent_app_number] => 09329574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/329574
Optical communication system Jun 9, 1999 Issued
Array ( [id] => 1503879 [patent_doc_number] => 06486984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Wavelength monitor using hybrid approach' [patent_app_type] => B1 [patent_app_number] => 09/326338 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3907 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486984.pdf [firstpage_image] =>[orig_patent_app_number] => 09326338 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/326338
Wavelength monitor using hybrid approach Jun 6, 1999 Issued
Array ( [id] => 640342 [patent_doc_number] => 07127172 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-10-24 [patent_title] => 'Optical frequency filter' [patent_app_type] => utility [patent_app_number] => 09/324253 [patent_app_country] => US [patent_app_date] => 1999-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 7582 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/127/07127172.pdf [firstpage_image] =>[orig_patent_app_number] => 09324253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/324253
Optical frequency filter Jun 1, 1999 Issued
Array ( [id] => 1549598 [patent_doc_number] => 06445475 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Method for practically loading transmission or receiving module for optical link and its rigid flexible board' [patent_app_type] => B1 [patent_app_number] => 09/323620 [patent_app_country] => US [patent_app_date] => 1999-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5913 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445475.pdf [firstpage_image] =>[orig_patent_app_number] => 09323620 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/323620
Method for practically loading transmission or receiving module for optical link and its rigid flexible board May 31, 1999 Issued
Array ( [id] => 1370511 [patent_doc_number] => 06574015 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-03 [patent_title] => 'Optical depolarizer' [patent_app_type] => B1 [patent_app_number] => 09/314240 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4300 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574015.pdf [firstpage_image] =>[orig_patent_app_number] => 09314240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/314240
Optical depolarizer May 17, 1999 Issued
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