Inventor

WILLIAMS DANIEL L

US55 patents

⚠️ This page may combine multiple inventors who share the name “WILLIAMS DANIEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MOTOROLA INC

38 patents

US6611705B2Aug 26, 2003

Wireless electrocardiograph system and method

MOTOROLA INC327 citations99

US6009336ADec 28, 1999

Hand-held radiotelephone having a detachable display

MOTOROLA INC592 citations99

US7272428B2Sep 18, 2007

Wireless electrocardiograph system and method

MOTOROLA INC89 citations98

USD385875SNov 4, 1997

Portable telephone

MOTOROLA INC98 citations98

USD381021SJul 15, 1997

Portable radio communication device

MOTOROLA INC123 citations98

US5715524AFeb 3, 1998

Radio communication device with movable housing element control

MOTOROLA INC138 citations97

US6164531ADec 26, 2000

User interface card for use with a device

MOTOROLA INC63 citations96

US6118986ASep 12, 2000

Device for use with a user interface card

MOTOROLA INC75 citations96

US5832388ANov 3, 1998

Portable radiotelephone device adapted to receive a variety of other portable devices

MOTOROLA INC64 citations96

USD395431SJun 23, 1998

Faceplate for a portable telephone

MOTOROLA INC63 citations96

US5742894AApr 21, 1998

Radio communication device having a moveable housing element and keypad disposed therein

MOTOROLA INC244 citations96

USD357249SApr 11, 1995

Portable telephone

MOTOROLA INC52 citations96

USD508738SAug 23, 2005

Wrist worn sensor platform

MOTOROLA INC23 citations93

USD408402SApr 20, 1999

Cellular telephone housing

MOTOROLA INC75 citations93

USD388080SDec 23, 1997

Portable telephone housing

MOTOROLA INC22 citations93

USD386494SNov 18, 1997

Faceplate for a portable telephone

MOTOROLA INC32 citations93

USD379624SJun 3, 1997

Portable telephone housing

MOTOROLA INC26 citations93

USD374227SOct 1, 1996

Portable radio communication device

MOTOROLA INC24 citations93

USD350349SSep 6, 1994

Portable telephone

MOTOROLA INC27 citations93

USD400209SOct 27, 1998

Holder

MOTOROLA INC57 citations92

US5796822AAug 18, 1998

Portable electronic device having a rotatable earpiece

MOTOROLA INC20 citations92

USD389488SJan 20, 1998

Key arrangement

MOTOROLA INC22 citations92

USD389157SJan 13, 1998

Key arrangement

MOTOROLA INC19 citations92

USD383748SSep 16, 1997

Portable telephone

MOTOROLA INC25 citations92

USD374872SOct 22, 1996

Portable telephone housing

MOTOROLA INC75 citations92

USD365094SDec 12, 1995

Housing for portable telephone

MOTOROLA INC30 citations91

USD357680SApr 25, 1995

Portable telephone

MOTOROLA INC26 citations89

USD388078SDec 23, 1997

Portable telephone housing

MOTOROLA INC17 citations82

USD386757SNov 25, 1997

Portable radio communication device

MOTOROLA INC17 citations82

USD381664SJul 29, 1997

Case for holding telephone

MOTOROLA INC17 citations77

USD394439SMay 19, 1998

Faceplate having a keypad cover for a portable telephone

MOTOROLA INC15 citations74

USD387054SDec 2, 1997

Portable telephone housing

MOTOROLA INC16 citations74

USD380751SJul 8, 1997

Portable telephone

MOTOROLA INC7 citations74

USD354062SJan 3, 1995

Mobile radiotelephone handset

MOTOROLA INC7 citations74

USD388793SJan 6, 1998

Key arrangement

MOTOROLA INC10 citations73

USD388081SDec 23, 1997

Portable radiotelephone

MOTOROLA INC15 citations72

USD350348SSep 6, 1994

Portable telephone

MOTOROLA INC13 citations72

USD400527SNov 3, 1998

Portable telephone

MOTOROLA INC7 citations70

WELCH ALLYN INC

4 patents

US7515044B2Apr 7, 2009

Personal status physiologic monitor system and architecture and related monitoring methods

WELCH ALLYN INC192 citations99

US7515043B2Apr 7, 2009

Personal status physiologic monitor system and architecture and related monitoring methods

WELCH ALLYN INC255 citations99

US7382247B2Jun 3, 2008

Personal status physiologic monitor system and architecture and related monitoring methods

WELCH ALLYN INC548 citations99

US4688582AAug 25, 1987

Portable hand-held tympanometer

WELCH ALLYN INC87 citations95

LIFESYNC CORP

3 patents

US7860557B2Dec 28, 2010

Radiolucent chest assembly

LIFESYNC CORP49 citations97

US7197357B2Mar 27, 2007

Wireless ECG system

LIFESYNC CORP150 citations97

US7403808B2Jul 22, 2008

Wireless ECG system

LIFESYNC CORP40 citations91

ISTVAN RUD

2 patents

US8255041B2Aug 28, 2012

Wireless ECG system

ISTVAN RUD43 citations95

US7933642B2Apr 26, 2011

Wireless ECG system

ISTVAN RUD71 citations95

CODEX CORP

2 patents

USD321343SNov 5, 1991

Modem for digital communications

CODEX CORP15 citations74

USD353582SDec 20, 1994

Electronic equipment housing

CODEX CORP6 citations73

KEYCOM ELECTRONIC PUBLISHING

1 patent

USD285562SSep 9, 1986

Information system terminal or the like

KEYCOM ELECTRONIC PUBLISHING26 citations92

Showing the top 50 of 55 patents by PatentIndex Score.