Search

Daniel Swerdlow

Supervisory Patent Examiner (ID: 328, Phone: (571)272-7531 , Office: P/2600 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 652589 [patent_doc_number] => 07113602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Apparatus for adjustable positioning of virtual sound source' [patent_app_type] => utility [patent_app_number] => 09/884207 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5560 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/113/07113602.pdf [firstpage_image] =>[orig_patent_app_number] => 09884207 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884207
Apparatus for adjustable positioning of virtual sound source Jun 18, 2001 Issued
Array ( [id] => 7024441 [patent_doc_number] => 20050018835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Device for automatically opening a customer loop in a telecommunication network' [patent_app_type] => utility [patent_app_number] => 10/276477 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1884 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20050018835.pdf [firstpage_image] =>[orig_patent_app_number] => 10276477 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276477
Device for automatically opening a customer loop in a telecommunication network May 15, 2001 Abandoned
Array ( [id] => 7610340 [patent_doc_number] => 06842519 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-11 [patent_title] => 'Communication with current detection' [patent_app_type] => utility [patent_app_number] => 09/843999 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3333 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/842/06842519.pdf [firstpage_image] =>[orig_patent_app_number] => 09843999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843999
Communication with current detection Apr 26, 2001 Issued
09/806512 Dialing simplification system for telephones Apr 15, 2001 Abandoned
Array ( [id] => 6491811 [patent_doc_number] => 20020025032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Method and apparatus for gradual application of a hitless monitoring access to a communications circuit employing a guided transmission media' [patent_app_type] => new [patent_app_number] => 09/822198 [patent_app_country] => US [patent_app_date] => 2001-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7840 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20020025032.pdf [firstpage_image] =>[orig_patent_app_number] => 09822198 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/822198
Method and apparatus for gradual application of a hitless monitoring access to a communications circuit employing a guided transmission media Apr 1, 2001 Issued
Array ( [id] => 1048825 [patent_doc_number] => 06865271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'Constant current line circuit with class features' [patent_app_type] => utility [patent_app_number] => 09/822943 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1938 [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/06/865/06865271.pdf [firstpage_image] =>[orig_patent_app_number] => 09822943 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/822943
Constant current line circuit with class features Mar 29, 2001 Issued
Array ( [id] => 445913 [patent_doc_number] => 07257221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-14 [patent_title] => 'Method of calling up called party, communication equipment, calling party information server, and calling control device' [patent_app_type] => utility [patent_app_number] => 10/257757 [patent_app_country] => US [patent_app_date] => 2001-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13268 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/257/07257221.pdf [firstpage_image] =>[orig_patent_app_number] => 10257757 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/257757
Method of calling up called party, communication equipment, calling party information server, and calling control device Mar 29, 2001 Issued
Array ( [id] => 1039259 [patent_doc_number] => 06873701 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-29 [patent_title] => 'System and method for DTMF detection using likelihood ratios' [patent_app_type] => utility [patent_app_number] => 09/821409 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4306 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/873/06873701.pdf [firstpage_image] =>[orig_patent_app_number] => 09821409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821409
System and method for DTMF detection using likelihood ratios Mar 28, 2001 Issued
Array ( [id] => 1004000 [patent_doc_number] => 06909781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-21 [patent_title] => 'DSL line tester' [patent_app_type] => utility [patent_app_number] => 09/819325 [patent_app_country] => US [patent_app_date] => 2001-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6102 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/909/06909781.pdf [firstpage_image] =>[orig_patent_app_number] => 09819325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/819325
DSL line tester Mar 27, 2001 Issued
Array ( [id] => 5904332 [patent_doc_number] => 20020141569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'DSL compatible load coil' [patent_app_type] => new [patent_app_number] => 09/819158 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3846 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20020141569.pdf [firstpage_image] =>[orig_patent_app_number] => 09819158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/819158
DSL compatible load coil Mar 26, 2001 Issued
Array ( [id] => 6896341 [patent_doc_number] => 20010027131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Electronic equipment communications system and repeater' [patent_app_type] => new [patent_app_number] => 09/794759 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4813 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20010027131.pdf [firstpage_image] =>[orig_patent_app_number] => 09794759 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794759
Electronic equipment communications system and repeater Feb 26, 2001 Issued
Array ( [id] => 6373126 [patent_doc_number] => 20020118820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'High density digital subscriber line splitter' [patent_app_type] => new [patent_app_number] => 09/794767 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118820.pdf [firstpage_image] =>[orig_patent_app_number] => 09794767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794767
High density digital subscriber line splitter Feb 25, 2001 Abandoned
Array ( [id] => 786896 [patent_doc_number] => 06990196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Crosstalk identification in xDSL systems' [patent_app_type] => utility [patent_app_number] => 09/788267 [patent_app_country] => US [patent_app_date] => 2001-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7791 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/990/06990196.pdf [firstpage_image] =>[orig_patent_app_number] => 09788267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/788267
Crosstalk identification in xDSL systems Feb 15, 2001 Issued
Array ( [id] => 6643447 [patent_doc_number] => 20020087305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Method and apparatus for active reduction of speakerphone singing' [patent_app_type] => new [patent_app_number] => 09/750376 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2188 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20020087305.pdf [firstpage_image] =>[orig_patent_app_number] => 09750376 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750376
Method and apparatus for active reduction of speakerphone singing Dec 27, 2000 Issued
Array ( [id] => 776462 [patent_doc_number] => 07003089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-21 [patent_title] => 'Splitter for analog telephone signal and digital data' [patent_app_type] => utility [patent_app_number] => 09/707975 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5264 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/003/07003089.pdf [firstpage_image] =>[orig_patent_app_number] => 09707975 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707975
Splitter for analog telephone signal and digital data Nov 7, 2000 Issued
Array ( [id] => 7606259 [patent_doc_number] => 07099460 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-29 [patent_title] => 'Echo suppression and echo cancellation' [patent_app_type] => utility [patent_app_number] => 09/670870 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4912 [patent_no_of_claims] => 23 [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/07/099/07099460.pdf [firstpage_image] =>[orig_patent_app_number] => 09670870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670870
Echo suppression and echo cancellation Sep 26, 2000 Issued
Array ( [id] => 7618907 [patent_doc_number] => 06944282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-13 [patent_title] => 'Arrangement for using a number of modifiable settings' [patent_app_type] => utility [patent_app_number] => 09/652067 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2431 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/944/06944282.pdf [firstpage_image] =>[orig_patent_app_number] => 09652067 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/652067
Arrangement for using a number of modifiable settings Aug 30, 2000 Issued
Array ( [id] => 786894 [patent_doc_number] => 06990195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-24 [patent_title] => 'Voice and data exchange over a packet based network with resource management' [patent_app_type] => utility [patent_app_number] => 09/643921 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 43 [patent_no_of_words] => 51298 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/990/06990195.pdf [firstpage_image] =>[orig_patent_app_number] => 09643921 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/643921
Voice and data exchange over a packet based network with resource management Aug 22, 2000 Issued
Array ( [id] => 1316446 [patent_doc_number] => 06618481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Method for improving acoustic sidetone suppression in hands-free telephones' [patent_app_type] => B1 [patent_app_number] => 09/637588 [patent_app_country] => US [patent_app_date] => 2000-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6271 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618481.pdf [firstpage_image] =>[orig_patent_app_number] => 09637588 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/637588
Method for improving acoustic sidetone suppression in hands-free telephones Aug 13, 2000 Issued
Array ( [id] => 939657 [patent_doc_number] => 06973184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-06 [patent_title] => 'System and method for stereo conferencing over low-bandwidth links' [patent_app_type] => utility [patent_app_number] => 09/614535 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6358 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/973/06973184.pdf [firstpage_image] =>[orig_patent_app_number] => 09614535 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614535
System and method for stereo conferencing over low-bandwidth links Jul 10, 2000 Issued
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