Inventor

Thomas C. Hasenberg

Inventor
Campbell, CA, US

Overview

24→
Patents
1988–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary
A61BDiagnosis28%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light26%
G02BOptical elements, systems or apparatus15%
A61NElectrotherapy8%
H10DInorganic electric semiconductor devices8%
B82YSpecific uses or applications of nanostructures5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H10HInorganic light-emitting semiconductor devices having potential barriers3%
PatentTitleYear
11,054,596Medical laser device and related methods202110,976,501Methods for fusing a fiber termination202110,667,863Surgical laser treatment temperature monitoring202010,649,162Medical laser device and related methods202010,617,470Laser ablation with electromagnetic energy feedback202010,441,359Surgical laser systems and laser lithotripsy techniques201910,426,547Surgical laser system and laser fiber201910,219,863Surgical laser systems and laser devices201910,197,742Methods for fusing a fiber termination201910,175,435Medical laser device and related methods201910,039,604Surgical laser systems and laser lithotripsy techniques20189,968,403Surgical laser system and laser fiber20189,897,765'Methods for fusing a fiber termination'20189,757,199'Surgical laser systems and laser lithotripsy techniques'20178,582,616'Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing'20137,903,711'Separate confinement heterostructure with asymmetric structure and composition'20117,782,920'Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing'20105,577,061'Superlattice cladding layers for mid-infrared lasers'19965,489,549'Method of fabricating n-type antimony-based strained layer superlattice'19965,420,442'N-type antimony-based strained layer superlattice'19955,349,201'NPN heterojunction bipolar transistor including antimonide base formed on semi-insulating indium phosphide substrate'19945,068,867'Coupled quantum well strained superlattice structure and optically bistable semiconductor laser incorporating the same'19915,005,176'Method and apparatus for Q-switching a laser'19914,788,688'Heterostructure laser'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Los Angeles, CA, US· patent location history
1991–1996Patents assigned to HUGHES AIRCRAFT CO (6)· patent assignee history
1991–1996Based in Agoura Hills, CA, US· patent location history
2010–2013Patents assigned to COHERENT INC (3)· patent assignee history
2010–2021Based in Campbell, CA, US· patent location history
2013Patents assigned to HASENBERG THOMAS C (1)· patent assignee history
2017–2021Patents assigned to BOSTON SCIENT SCIMED INC (14)· patent assignee history
2018Patents assigned to AMS RES LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSTON SCIENT SCIMED INC142017–2021
HUGHES AIRCRAFT CO61991–1996
COHERENT INC32010–2013
AMS RES LLC12018
HASENBERG THOMAS Cself12013
Locations
LocationPatentsSpan
Campbell, California, US172010–2021
Agoura Hills, California, US61991–1996
Los Angeles, California, US11988