
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |