Inventor
Jeffrey P. Davis
Inventor
Ham Lake, MN, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication25%
H04MTelephonic communication21%
G10LSpeech analysis techniques or speech synthesis18%
H04NPictorial communication, e.g. television17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
G01KMeasuring temperature2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G08BSignalling systems, e.g. personal calling systems2%
H04QSelecting2%
H04WWireless communication networks2%
PatentTitleYear
9,107,053'Message server'20158,831,674'Message server'20147,542,555'Computer-based multifunctional personal communication system with caller ID'20097,227,933'System and method for remote management of a DSL device'20077,106,839'System for providing analog and digital telephone functions using a single telephone line'20067,092,406'Computer implemented communication apparatus and method'20067,082,106'Computer-based multi-media communications system and method'20067,082,141'Computer implemented voice over data communication apparatus and method'20066,700,955'System and method for remote management of a DSL device'20046,442,248'System for providing analog and digital telephone functions using a single telephone line'20026,359,894'Remote communications server system'20026,091,737'Remote communications server system'20006,022,150'Fiber optic connector'20006,009,082'Computer-based multifunction personal communication system with caller ID'19995,864,560'Method and apparatus for mode switching in a voice over data computer-based personal communications system'19995,815,567'Communications interface providing isolation and ringdown features'19985,812,534'Voice over data conferencing for a computer-based personal communications system'19985,790,532'Voice over video communication system'19985,764,627'Method and apparatus for a hands-free speaker phone'19985,764,628'Dual port interface for communication between a voice-over-data system and a conventional voice system'19985,704,809'Coaxial electrical connector'19985,673,257'Computer-based multifunction personal communication system'19975,673,268'Modem resistant to cellular dropouts'19975,619,508'Dual port interface for a computer-based multifunction personal communication system'19975,617,423'Voice over data modem with selectable voice compression'19975,600,649'Digital simultaneous voice and data modem'19975,577,041'Method of controlling a personal communication system'19965,574,725'Communication method between a personal computer and communication module'19965,546,448'Apparatus and method for a caller ID modem interface'19965,546,395'Dynamic selection of compression rate for a voice compression algorithm in a voice over data modem'19965,500,859'Voice and data transmission system'19965,471,470'Computer-based multifunction personal communications system'19955,453,986'Dual port interface for a computer-based multifunction personal communication system'19955,452,289'Computer-based multifunction personal communications system'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2015Patents assigned to MULTI TECH SYSTEMS INC (32)· patent assignee history
1995–2009Based in Ham Lake, MN, US· patent location history
1998–2000Patents assigned to WHITAKER CORP (2)· patent assignee history
1998Based in Harrisburg, PA, US· patent location history
2000Based in Carlisle, PA, US· patent location history
2014Patents assigned to DAVIS JEFFREY P (1)· patent assignee history
2014Patents assigned to HONG KEVIN SANH (1)· patent assignee history
2014–2015Based in East Bethel, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MULTI TECH SYSTEMS INC | 32 | 1995–2015 |
| WHITAKER CORP | 2 | 1998–2000 |
| DAVIS JEFFREY Pself | 1 | 2014 |
| HONG KEVIN SANH | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ham Lake, Minnesota, US | 30 | 1995–2009 |
| East Bethel, Minnesota, US | 2 | 2014–2015 |
| Carlisle, Pennsylvania, US | 1 | 2000 |
| Harrisburg, Pennsylvania, US | 1 | 1998 |