
Alexander J. Krzystan
Examiner (ID: 18484)
| Most Active Art Unit | 2656 |
| Art Unit(s) | 2614, 2656, 2653, 2694, 2643 |
| Total Applications | 1440 |
| Issued Applications | 1081 |
| Pending Applications | 84 |
| Abandoned Applications | 300 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 746491
[patent_doc_number] => 07031446
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-18
[patent_title] => 'Device for use in communication systems'
[patent_app_type] => utility
[patent_app_number] => 09/748701
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 37
[patent_no_of_words] => 16601
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/031/07031446.pdf
[firstpage_image] =>[orig_patent_app_number] => 09748701
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/748701 | Device for use in communication systems | Dec 21, 2000 | Issued |
Array
(
[id] => 6869070
[patent_doc_number] => 20030081759
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-01
[patent_title] => 'User selectable power cutback for off-hook events'
[patent_app_type] => new
[patent_app_number] => 09/742317
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6556
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0081/20030081759.pdf
[firstpage_image] =>[orig_patent_app_number] => 09742317
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/742317 | User selectable power cutback for off-hook events | Dec 21, 2000 | Abandoned |
Array
(
[id] => 6986429
[patent_doc_number] => 20010036261
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-01
[patent_title] => 'Configurable analog front end for communication systems'
[patent_app_type] => new
[patent_app_number] => 09/747801
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 32
[patent_no_of_words] => 16727
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0036/20010036261.pdf
[firstpage_image] =>[orig_patent_app_number] => 09747801
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/747801 | Configurable analog front end for communication systems | Dec 21, 2000 | Issued |
Array
(
[id] => 6876395
[patent_doc_number] => 20010006548
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-07-05
[patent_title] => 'Robust CAS detection method'
[patent_app_type] => new-utility
[patent_app_number] => 09/742379
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3463
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0006/20010006548.pdf
[firstpage_image] =>[orig_patent_app_number] => 09742379
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/742379 | Robust CAS detection method | Dec 21, 2000 | Abandoned |
Array
(
[id] => 6876397
[patent_doc_number] => 20010006550
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-07-05
[patent_title] => 'Telecommunication device and method for converting pulse to DTMF by detecting the loop current'
[patent_app_type] => new-utility
[patent_app_number] => 09/739836
[patent_app_country] => US
[patent_app_date] => 2000-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3756
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0006/20010006550.pdf
[firstpage_image] =>[orig_patent_app_number] => 09739836
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/739836 | Telecommunication device and method for converting pulse to DTMF by detecting the loop current | Dec 19, 2000 | Abandoned |
Array
(
[id] => 6127135
[patent_doc_number] => 20020076039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Method and apparatus for securing telephone passwords'
[patent_app_type] => new
[patent_app_number] => 09/742041
[patent_app_country] => US
[patent_app_date] => 2000-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 872
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20020076039.pdf
[firstpage_image] =>[orig_patent_app_number] => 09742041
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/742041 | Method and apparatus for securing telephone passwords | Dec 19, 2000 | Abandoned |
Array
(
[id] => 949605
[patent_doc_number] => 06963641
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-11-08
[patent_title] => 'Method and apparatus for providing variable attenuation to data signals in an XDSL frequency range'
[patent_app_type] => utility
[patent_app_number] => 09/741115
[patent_app_country] => US
[patent_app_date] => 2000-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 6101
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/963/06963641.pdf
[firstpage_image] =>[orig_patent_app_number] => 09741115
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/741115 | Method and apparatus for providing variable attenuation to data signals in an XDSL frequency range | Dec 18, 2000 | Issued |
Array
(
[id] => 6986430
[patent_doc_number] => 20010036262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-01
[patent_title] => 'Subscriber line interface circuit'
[patent_app_type] => new
[patent_app_number] => 09/736329
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3029
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0036/20010036262.pdf
[firstpage_image] =>[orig_patent_app_number] => 09736329
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/736329 | Subscriber line interface circuit | Dec 14, 2000 | Issued |
Array
(
[id] => 6127131
[patent_doc_number] => 20020076035
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Passive DSL splitting'
[patent_app_type] => new
[patent_app_number] => 09/737999
[patent_app_country] => US
[patent_app_date] => 2000-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1152
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20020076035.pdf
[firstpage_image] =>[orig_patent_app_number] => 09737999
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/737999 | Passive DSL splitting | Dec 13, 2000 | Abandoned |
Array
(
[id] => 6127120
[patent_doc_number] => 20020076033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Intelligent telephone ringer control and method'
[patent_app_type] => new
[patent_app_number] => 09/737457
[patent_app_country] => US
[patent_app_date] => 2000-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1753
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20020076033.pdf
[firstpage_image] =>[orig_patent_app_number] => 09737457
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/737457 | Intelligent telephone ringer control and method | Dec 13, 2000 | Abandoned |
Array
(
[id] => 6207685
[patent_doc_number] => 20020071545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Internet browsing using a uniform interface'
[patent_app_type] => new
[patent_app_number] => 09/735443
[patent_app_country] => US
[patent_app_date] => 2000-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5328
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0071/20020071545.pdf
[firstpage_image] =>[orig_patent_app_number] => 09735443
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/735443 | Internet browsing using a uniform interface | Dec 11, 2000 | Issued |
Array
(
[id] => 7425105
[patent_doc_number] => 20040229644
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-18
[patent_title] => 'Method and apparatus for changing phone number information in an electronic phonebook'
[patent_app_type] => new
[patent_app_number] => 09/735240
[patent_app_country] => US
[patent_app_date] => 2000-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3602
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0229/20040229644.pdf
[firstpage_image] =>[orig_patent_app_number] => 09735240
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/735240 | Method and apparatus for changing phone number information in an electronic phonebook | Dec 10, 2000 | Abandoned |
Array
(
[id] => 6973319
[patent_doc_number] => 20010003539
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-06-14
[patent_title] => 'Telephone keypad having a dual-switch button'
[patent_app_type] => new-utility
[patent_app_number] => 09/733803
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5927
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0003/20010003539.pdf
[firstpage_image] =>[orig_patent_app_number] => 09733803
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/733803 | Telephone keypad having a dual-switch button | Dec 6, 2000 | Abandoned |
Array
(
[id] => 441741
[patent_doc_number] => 07260225
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-21
[patent_title] => 'Method and device for processing a stereo audio signal'
[patent_app_type] => utility
[patent_app_number] => 10/149248
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 8717
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/260/07260225.pdf
[firstpage_image] =>[orig_patent_app_number] => 10149248
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/149248 | Method and device for processing a stereo audio signal | Dec 6, 2000 | Issued |
Array
(
[id] => 1108665
[patent_doc_number] => 06813350
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-02
[patent_title] => 'Method and apparatus for detecting dual tone alerting signal in telephone systems'
[patent_app_type] => B2
[patent_app_number] => 09/729173
[patent_app_country] => US
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[pdf_file] => patents/06/813/06813350.pdf
[firstpage_image] =>[orig_patent_app_number] => 09729173
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/729173 | Method and apparatus for detecting dual tone alerting signal in telephone systems | Dec 4, 2000 | Issued |
Array
(
[id] => 1141076
[patent_doc_number] => 06785384
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-08-31
[patent_title] => 'Two-step algorithm for training an echo cancellation filter'
[patent_app_type] => B2
[patent_app_number] => 09/729005
[patent_app_country] => US
[patent_app_date] => 2000-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3811
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/785/06785384.pdf
[firstpage_image] =>[orig_patent_app_number] => 09729005
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/729005 | Two-step algorithm for training an echo cancellation filter | Dec 3, 2000 | Issued |
| 09/710827 | Method and apparatus for adaptively suppressing noise | Nov 12, 2000 | Abandoned |
Array
(
[id] => 603691
[patent_doc_number] => 07433461
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-10-07
[patent_title] => 'Method for generating a dialing directory in a network terminal and communications network for such a method'
[patent_app_type] => utility
[patent_app_number] => 10/148069
[patent_app_country] => US
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[pdf_file] => patents/07/433/07433461.pdf
[firstpage_image] =>[orig_patent_app_number] => 10148069
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/148069 | Method for generating a dialing directory in a network terminal and communications network for such a method | Nov 8, 2000 | Issued |
Array
(
[id] => 1199969
[patent_doc_number] => 06728368
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-04-27
[patent_title] => 'Apparatus and method for a highly efficient low power driver for a central office ADSL system'
[patent_app_type] => B1
[patent_app_number] => 09/707570
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[firstpage_image] =>[orig_patent_app_number] => 09707570
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/707570 | Apparatus and method for a highly efficient low power driver for a central office ADSL system | Nov 5, 2000 | Issued |
Array
(
[id] => 932229
[patent_doc_number] => 06980642
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-12-27
[patent_title] => 'Method and apparatus for abbreviated dialing in a subscriber terminal'
[patent_app_type] => utility
[patent_app_number] => 09/702486
[patent_app_country] => US
[patent_app_date] => 2000-10-31
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[pdf_file] => patents/06/980/06980642.pdf
[firstpage_image] =>[orig_patent_app_number] => 09702486
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/702486 | Method and apparatus for abbreviated dialing in a subscriber terminal | Oct 30, 2000 | Issued |