Search

Daniel Swerdlow

Supervisory Patent Examiner (ID: 11144, Phone: (571)272-7531 , Office: P/2600 )

Most Active Art Unit
2615
Art Unit(s)
2644, 3649, 2615, 2646, 2600
Total Applications
336
Issued Applications
216
Pending Applications
21
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1232238 [patent_doc_number] => 06697487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Power control data delivery consistency in copper plant' [patent_app_type] => B1 [patent_app_number] => 09/312840 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5356 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/697/06697487.pdf [firstpage_image] =>[orig_patent_app_number] => 09312840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312840
Power control data delivery consistency in copper plant May 16, 1999 Issued
Array ( [id] => 1195374 [patent_doc_number] => 06731749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Telephone line interface circuit with intelligent line current and voltage control' [patent_app_type] => B1 [patent_app_number] => 09/312412 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5021 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731749.pdf [firstpage_image] =>[orig_patent_app_number] => 09312412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312412
Telephone line interface circuit with intelligent line current and voltage control May 13, 1999 Issued
Array ( [id] => 1286685 [patent_doc_number] => 06647114 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Telephone line interface circuit with virtual impedance' [patent_app_type] => B1 [patent_app_number] => 09/312218 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3596 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/647/06647114.pdf [firstpage_image] =>[orig_patent_app_number] => 09312218 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312218
Telephone line interface circuit with virtual impedance May 13, 1999 Issued
Array ( [id] => 1425532 [patent_doc_number] => 06529598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Method and apparatus for digital PABX detection and modem interface protection' [patent_app_type] => B1 [patent_app_number] => 09/312178 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3254 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529598.pdf [firstpage_image] =>[orig_patent_app_number] => 09312178 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312178
Method and apparatus for digital PABX detection and modem interface protection May 13, 1999 Issued
Array ( [id] => 1108639 [patent_doc_number] => 06813343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals' [patent_app_type] => B1 [patent_app_number] => 09/310518 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4888 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/813/06813343.pdf [firstpage_image] =>[orig_patent_app_number] => 09310518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310518
Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals May 11, 1999 Issued
Array ( [id] => 556780 [patent_doc_number] => 07167556 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-23 [patent_title] => 'Circuit and method for stimulation of a telephone apparatus' [patent_app_type] => utility [patent_app_number] => 09/700272 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4680 [patent_no_of_claims] => 17 [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/07/167/07167556.pdf [firstpage_image] =>[orig_patent_app_number] => 09700272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700272
Circuit and method for stimulation of a telephone apparatus May 10, 1999 Issued
Array ( [id] => 1295042 [patent_doc_number] => 06633642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-14 [patent_title] => 'Balance network directional coupler system and method' [patent_app_type] => B1 [patent_app_number] => 09/310010 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 4508 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/633/06633642.pdf [firstpage_image] =>[orig_patent_app_number] => 09310010 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310010
Balance network directional coupler system and method May 10, 1999 Issued
Array ( [id] => 7631934 [patent_doc_number] => 06665403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'Digital gyrator' [patent_app_type] => B1 [patent_app_number] => 09/310021 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 5701 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/665/06665403.pdf [firstpage_image] =>[orig_patent_app_number] => 09310021 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310021
Digital gyrator May 10, 1999 Issued
Array ( [id] => 1209137 [patent_doc_number] => 06718034 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-06 [patent_title] => 'Headset interface' [patent_app_type] => B1 [patent_app_number] => 09/230495 [patent_app_country] => US [patent_app_date] => 1999-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3369 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/718/06718034.pdf [firstpage_image] =>[orig_patent_app_number] => 09230495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230495
Headset interface May 9, 1999 Issued
Array ( [id] => 1286707 [patent_doc_number] => 06647116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Current sensing circuit and ADSL interface circuit' [patent_app_type] => B1 [patent_app_number] => 09/306521 [patent_app_country] => US [patent_app_date] => 1999-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5596 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/647/06647116.pdf [firstpage_image] =>[orig_patent_app_number] => 09306521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/306521
Current sensing circuit and ADSL interface circuit May 5, 1999 Issued
Array ( [id] => 1305386 [patent_doc_number] => 06628779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-30 [patent_title] => 'Method and system for scaleable near-end speech cancellation for tip and ring tone signal detectors' [patent_app_type] => B1 [patent_app_number] => 09/304402 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 12894 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/628/06628779.pdf [firstpage_image] =>[orig_patent_app_number] => 09304402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/304402
Method and system for scaleable near-end speech cancellation for tip and ring tone signal detectors May 2, 1999 Issued
Array ( [id] => 1379939 [patent_doc_number] => 06570984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Ring trip detection circuit and method for subscriber line interface' [patent_app_type] => B1 [patent_app_number] => 09/294387 [patent_app_country] => US [patent_app_date] => 1999-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3940 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570984.pdf [firstpage_image] =>[orig_patent_app_number] => 09294387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/294387
Ring trip detection circuit and method for subscriber line interface Apr 19, 1999 Issued
Array ( [id] => 1388071 [patent_doc_number] => 06567522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Voltage alternating switch circuit' [patent_app_type] => B1 [patent_app_number] => 09/295046 [patent_app_country] => US [patent_app_date] => 1999-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5253 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567522.pdf [firstpage_image] =>[orig_patent_app_number] => 09295046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/295046
Voltage alternating switch circuit Apr 19, 1999 Issued
Array ( [id] => 1326476 [patent_doc_number] => 06606383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-12 [patent_title] => 'Automatic remote termination sensing and line powering scheme' [patent_app_type] => B1 [patent_app_number] => 09/294652 [patent_app_country] => US [patent_app_date] => 1999-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2797 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/606/06606383.pdf [firstpage_image] =>[orig_patent_app_number] => 09294652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/294652
Automatic remote termination sensing and line powering scheme Apr 18, 1999 Issued
Array ( [id] => 1165639 [patent_doc_number] => 06766017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Dialing method in mobile telephone' [patent_app_type] => B1 [patent_app_number] => 09/291552 [patent_app_country] => US [patent_app_date] => 1999-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3334 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/766/06766017.pdf [firstpage_image] =>[orig_patent_app_number] => 09291552 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/291552
Dialing method in mobile telephone Apr 13, 1999 Issued
Array ( [id] => 7633512 [patent_doc_number] => 06658108 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'System and method for distributing power over a premises network' [patent_app_type] => B1 [patent_app_number] => 09/289700 [patent_app_country] => US [patent_app_date] => 1999-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2948 [patent_no_of_claims] => 26 [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/06/658/06658108.pdf [firstpage_image] =>[orig_patent_app_number] => 09289700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289700
System and method for distributing power over a premises network Apr 8, 1999 Issued
Array ( [id] => 1393479 [patent_doc_number] => 06563925 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Method and apparatus for space-time echo cancellation' [patent_app_type] => B1 [patent_app_number] => 09/287102 [patent_app_country] => US [patent_app_date] => 1999-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3287 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563925.pdf [firstpage_image] =>[orig_patent_app_number] => 09287102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/287102
Method and apparatus for space-time echo cancellation Apr 6, 1999 Issued
Array ( [id] => 698317 [patent_doc_number] => 07072465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-04 [patent_title] => 'Adaptive filter for network echo cancellation' [patent_app_type] => utility [patent_app_number] => 09/228772 [patent_app_country] => US [patent_app_date] => 1999-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 90 [patent_no_of_words] => 8597 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/072/07072465.pdf [firstpage_image] =>[orig_patent_app_number] => 09228772 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/228772
Adaptive filter for network echo cancellation Jan 5, 1999 Issued
Array ( [id] => 1429207 [patent_doc_number] => 06519334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Method for processing incoming call in exchange system' [patent_app_type] => B1 [patent_app_number] => 09/222671 [patent_app_country] => US [patent_app_date] => 1998-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6872 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519334.pdf [firstpage_image] =>[orig_patent_app_number] => 09222671 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/222671
Method for processing incoming call in exchange system Dec 28, 1998 Issued
Array ( [id] => 6860172 [patent_doc_number] => 20030091180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'ADAPTIVE SIGNAL GAIN CONTROLLER, SYSTEM, AND METHOD' [patent_app_type] => new [patent_app_number] => 09/219517 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3465 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20030091180.pdf [firstpage_image] =>[orig_patent_app_number] => 09219517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/219517
ADAPTIVE SIGNAL GAIN CONTROLLER, SYSTEM, AND METHOD Dec 22, 1998 Abandoned
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